Geographic differentiation of agritourism activities in Poland vs. cultural and natural attractiveness of destinations at district level
Authors:
Arkadiusz Sadowski aff001; Monika Małgorzata Wojcieszak aff001
Authors place of work:
Department of Economics and Economic Policy in Agribusiness, Faculty of Economics and Social Sciences, Poznan University of Life Sciences, Poznań, Poland
aff001
Published in the journal:
PLoS ONE 14(9)
Category:
Research Article
doi:
https://doi.org/10.1371/journal.pone.0222576
Summary
One of the trends in today’s tourism sector is the development of environmentally-friendly tourism activities which rely on natural resources of cultural heritage and on biodiversity. This is definitely the case for agritourism, a form of rural tourism. The purpose of this paper is to identify the development aspects of Polish agritourism with particular emphasis on natural and cultural attractiveness. To demonstrate the relationship between agritourism activities of Polish farms and the cultural and natural attractiveness, the Hellwig’s synthetic development indicator was used. As shown by research, the cultural and natural attractiveness of a destination is an important exogenous development factor. Another finding was that the intensified efforts undertaken by the farmers to access EU funds were not focused on areas with valuable natural or cultural resources and an untapped agritourism potential; instead, they were oriented at regions dominated by semi-subsistence or family farms. For a large part of farmers, the new form of support is about to become a source of additional incomes.
Keywords:
Biology and life sciences – Social sciences – Sociology – People and places – Population groupings – Professions – Geographical locations – Europe – Economics – Agriculture – Earth sciences – Geography – Culture – European Union – Ethnicities – European people – Geographic areas – Rural areas – Poland – Farms – Slavic people – Polish people – Agricultural workers
Introduction
Agritourism is a form of tourism which emerged in the last century to become an increasingly important sector of the tourism industry around the world. The changing lifestyles and tourist behaviors and preferences, combined with concern for the cultural heritage, natural environment and sustainable development, led to the establishment of agritourism as a separate sector. The literature addresses two essential trends in agritourism. The first one is related to small family farms dispersed over rural areas which are used as accommodation facilities where hosts themselves provide services to guests [1, 2, 3, 4, 5, 6]. The second trend suggests that agritourism farms gradually enter, and become highly competitive in, the tourism market [7, 8, 9, 10, 11, 12]. As emphasized by many researchers (the list of individual items in Table 1), the common characteristic of these trends is that agritourism activities contribute to preservation of regional (and family) heritage and represent an additional non-farming income for the farmers. In this context, it should be noted that the domination of valuable natural habitats is usually not conducive to intensive agricultural production. As a form of tourism offered in a family farm, agritourism is an economic activity which, as such, has a broad impact on socioeconomic relations and rural landscape [13]. As repeatedly emphasized by the European Union, the farmers’ activity may encourage investments and attract more tourists [12]. However, in order for this to happen, programs and measures put in the context of sustainable development need to be developed and implemented. Indeed, in order for this form of economic activity to develop, it is usually advisable to preserve the high quality of the natural environment and cultural values. Generally, this requires the involvement of public funds. Therefore, this concept clearly refers to economic, social and environmental dimensions of sustainable development.
Selected definitions of agritourism.
One of their tasks should be to highlight the role and importance of agritourism activities. In Poland, agritourism is equated with tourism activities run by farms whereas other European Union countries consider it to be a part of agriculture. Over the recent years, Polish agritourism has made considerable progress, and therefore became a topic to be addressed in order to identify practical business needs and to develop the relevant scientific analysis tools.
The purpose of this paper is to identify the development aspects of Polish agritourism with particular emphasis on natural and cultural attractiveness. To demonstrate the relationship between agritourism activities of Polish farms and the cultural and natural attractiveness, the Hellwig’s synthetic development indicator was used. While this analysis addresses specifically the Polish realities, the research method employed is of a more general nature. Despite the theoretical ambiguities of its definition, agritourism as a practical business is based on similar principles in different countries. It always involves rural areas and farms, especially in locations which boast numerous natural and man-made attractions.
The concepts of agritourism and rural tourism
Agritourism primarily consists in organizing a stay for tourists (guests) in the farm, with optional catering, purchase (and participation in the production) of agricultural goods, and environmental leisure services [14, 15, 16, 17, 18, 19, 20, 21, 22]. The essence of agritourism is a part of multifunctional sustainable development of rural areas. According to [23, 24, 25, 26] “agritourism is a form of leisure activities which take place in agriculturally-oriented rural areas, and are based on accommodation facilities and recreation related to a farm or equivalent holding and its (natural, production and service) environment.” The German Federal Ministry for Food, Agriculture and Consumer Protection indicates that agritourism addresses the important aspect of rural employment. Combining tourism with agriculture is believed to be a diversification strategy [27].
Agritourism is a complex phenomenon, as reflected both in economic practice and in the relevant literature (Table 1). It involves economic, social and cultural aspects, and is a major driver of regional and local development. As a scientific field, it attracts interest from numerous researchers [28,29,30,31,32,33,34]. To understand the importance of agritourism, its essential features must be presented [28,35,36,37]. According to [38], that type of tourism must be consistent with several characteristics of a tourist destination. First, in a purely administrative sense, it should be restricted to agricultural areas rather than broadly defined rural areas. Second, a close relationship should exist between the host and his/her guests, which consists in using residential and farm buildings to offer accommodation services. The third element is to enable an active recreation based on farming activities. This includes cases where the guests take care of the animals or assist in crop production.
In Poland, many researchers [32, 33, 49,50, 51,52, 53, 54] present agritourism as a form of rural tourism because it extends over all forms of tourism related to farming activities and/or agricultural premises. Polish researchers believe that agritourism is related solely to activities performed on a farm whose owners organize a stay for their guests in where they live and work. According to [33, 55, 56], agritourism should be considered from the perspective of the customer (tourist) and service provider (farm owner). Hence, it can be defined as a specific production and service micro-enterprise whose activity consists in developing the best possible tourist products which is a form of leisure on a farm. Crop and livestock production are among the greatest attractions for tourists.
Agritourism may involve three key areas. The first is working on a farm; the second are the activities available to tourists on and outside the farm; the third means the experience lived by the tourists when staying on the farm [28]. Currently, a discussion is ongoing on how inclusive is the term ‘agritourism’ and how should its definition be developed [35, 36, 37]. However, the contact between the tourist and the farm, whether active or passive, has undoubtedly an important impact on his/her impressions, emotions and experience [57]. As emphasized in international literature, the essence of agritourism may be perceived in several dimensions. The first involves the farmers themselves and means that the farmer conducts an economic activity which consists in accommodating tourists (guests) in a household to earn non-agricultural income and create jobs for the farmer and his/her household members. The second dimension highlights the role of the guests, and means a specific way of traveling and enjoying leisure in a rural environment. The third one, in turn, is a reference to local development issues, and involves managing rural areas in line with the multipurpose model [58]. The concept of sustainable multifunctional development of rural areas is primarily about encouraging various business opportunities while addressing environmental concerns [59, 60, 61].
Obviously, the definitions of agritourism, as presented above, do not exhaust the complete list which may be found in the extensive literature on the subject. The European law fails to provide an unequivocal definition of agritourism. The member states were given the freedom to conceptualize that term [62]. In Poland, the applicable legal standards do not include the term “agritourism.” However, a number of legal acts exist which govern various aspects related to the delivery of tourist services. In turn, the European law takes “rural tourism” into account as a term extending over any manifestations of tourist activity in rural areas.
Agritourism does not only mean accommodation, catering and active leisure, but also getting to know the rural culture, customs, rituals and folklore. Currently, a number of controversies have arisen around agritourism which stir interest among the scientific community. This is because many terms, definitions, features and expressions are somehow similar and have overlapping meanings. Many authors describe different kinds and forms of tourism and farms from their own perspective, resulting in certain terminological ambiguities.
This is reflected in the relevant literature: for instance, the term ‘agritourism’ is used interchangeably with ‘rural tourism’ [29, 46, 57, 63, 64, 65]. However, it has to be clearly stated that agritourism is not a synonym for rural tourism. Instead, it is a more detailed area of rural tourism as a broader concept (Table 2).
Selected definitions of rural tourism.
In Poland, rural tourism can be defined as tourism activities in rural areas. According to international literature, rural tourism was a new kind of tourism which emerged in late 1800s and experienced tremendous growth after World War 2.
Rural tourism is similar in many, though not all, aspects in all countries around the world [37]. As indicated by [71], the United States witness the development of rural tourism because of several factors. First, there is growing interest in tradition, cultural heritage, authenticity and rural living. Second, people are more and more willing to enjoy a short (weekend) stay in rural areas. Third, the population of large cities becomes increasingly aware of health issues. Rural areas become attractive not only due to their agricultural nature but also because they address numerous needs, such as fresh air or active leisure. In the European Union, rural tourism is often equated with a segment of the economy that pools together private providers of accommodation services who offer both accommodation and various attractions. Rural tourism creates the identity of the location concerned by encouraging the guests to visit it and enjoy the numerous attractions. Note however that the services differ in quality standards across regions and countries [72].
In this paper, agritourism is defined as an additional activity of farms which is focused on hosting guests and providing them with accommodation and other attractions, if any.
Development of Polish agritourism after Poland’s accession to the EU
In European Union countries and in Poland, the development of agritourism started in the 1990s, although the first concepts of using rural areas for leisure purposes can be traced back to the 19th century [76, 77]. Agritourism takes various forms depending on natural conditions, tourism development stage etc. [78,79].
The 1990s witnessed a rapid development of agritourism around the world, especially in Europe. The five European countries with the largest number of agritourism facilities are Austria, Germany, UK, France and Ireland; all of them have a well organized agritourism sector. In Poland, agritourism is considered to be among the key rural tourism activities, and its development is based on using rural farms as accommodation facilities. In recent years, Europe and in Poland has witnessed the increasing importance of multifunctional farms as an alternative strategy to growth in the context of structural change in agriculture and adjustments to the European agricultural policy. Poland enjoys favorable conditions for agricultural development, especially in regions characterized by extremely low industrialization and urbanization levels, small shares of non-agricultural employment, high unemployment figures and small incomes earned by owners of vacant residential properties. The monitoring of rural areas [80] indicates the basic reasons for rural unemployment and poverty, such as the demise of state-owned farms and industrial plants in small towns in early 1990s, and the fragmentation of agricultural land. Many locations affected by these developments are also highly attractive to tourists, which provides a development opportunity for poor regions. In agritourism, as an activity related not only to rural areas but also to agriculture, the situation of small farms plays a particularly important role. Their small production potential makes them unable to ensure full employment of all family members. Moreover, because of the particularities of the Polish social insurance system, farm users cannot be registered as unemployed and are ineligible for unemployment benefits. In Poland, the interest in agritourism is driven by a series of objective processes which reflect the economic and social interests of three population groups: farmers (who access an additional source of non-agricultural income); urban residents (who satisfy their need for low-cost leisure in a calm and healthy environment); and rural communities (who expand their local government budget with additional local taxes from aritourism). The Polish literature provides many analyses and assessments of agritourism. However, focus should be placed on prerequisites for the development of that specific area of tourism. In Poland, the number of agritourism farms largely varies from one region to another (Table 3 based on [81]).
Number of agritourism farms in Poland.
Initially, the strongest development of Polish agritourism was observed in northern and southern regions. The key reasons behind the different spatial development pattern are the geographic location, historical background, natural variation across the country and economic disparities between regions [82]. The interest in running an agritourism business became particularly noticeable after Poland’s accession to the European Union. The broad range of measures under the 2004–2006 and 2007–2013 Rural Development Programs (RDP) enabled agritourism to embark on a sound development path and be promoted among potential customers. According to reports and papers of the largest Polish paying agency (the Agency for Restructuring and Modernization of Agriculture), over PLN 317 million was allocated to agritourism farms under the 2007–2013 RDP [80]. The development of rural tourism is not only of key importance to farmers; it also improves the standard of living for the rural population as it brings benefits from social development [83, 84, 85, 86, 87, 88, 89, 90]. It also conveys values related to the development of environmental knowledge, and moulds attitudes towards cultural, artistic and natural resources of the region concerned [91, 92, 93, 94].
Cultural and natural attractiveness of Poland
Polish rural areas are an attractive place to live, work, relax and run a farming or non-farming business. In Poland, rural areas account for over 93% of the national territory which is inhabited by ca. 38% of the population [95]. They are characterized by a diversity of tourist products, are a beacon of culture and tradition, and a place where unique natural and landscape values are preserved. Agritourism businesses launched by farmers provide new opportunities regarding the use of rural areas which undoubtedly is in line with the principles of sustainable multifunctional development. A rapid development of non-agricultural activities is observed in areas with less favorable soil and climate conditions which are discouraging to agricultural producers. Usually, these areas offer favorable conditions for the development of the tourism sector. In Poland, areas characterized by a high potential for tourism development include mountainous regions (Carpathians, Świętokrzyskie Mountains, Sudetes), coastal (Baltic) regions and the great lakes (Suwałki lake district, Warmia-Masuria) [96]. Another finding is that agritourism dominates mainly in six regions, namely in Podkarpackie, Małopolskie, Pomorskie, Zachodniopomorskie, Warmińsko-Mazurskie and Podlaskie region [96]. Also, some isolated districts may be identified in Poland which demonstrate high natural values affecting the development of agritourism. The development of Polish agritourism also depends on many other factors: activity of the society and local government; natural and cultural assets; development of tourist facilities; and infrastructural conditions [61]. The landscape and its characteristics are among the core conditions for agritourism development. When visiting rural areas and agritourism farms, the tourists (guests) want first of all to enjoy what they miss in cities: calm, nature and landscape. What makes landscape a valuable tourism asset and encourages tourist activities are its water resources (rivers, lakes, creeks, swamps) and land features (forests, meadows, mountains, hills, beaches, plants, animals).
The main advantage of Polish agritourism is that the guests may enjoy an active stay, appreciate the rural landscape and contact the rural population to learn their culture, customs and ceremonies. This is because agritourism is based on locally available human and material resources. While it may be a driver of rural development, note that this is not true for all rural areas as only some of them offer adequate natural or cultural values. In Poland, there are districts with extraordinary opportunities for the development of agritourism. Note also that agritourism is undoubtedly a source of additional income for farmers and a factor affecting the development of rural landscape.
Methodology
To demonstrate the relationship between agritourism activities of Polish farms and the cultural and natural attractiveness, the Hellwig’s synthetic development indicator was used. It essentially consists in calculating a synthetic indicator which specifies the size of a specific complex phenomenon based on several diagnostic features. In this study, two synthetic indicators were defined for the following phenomena:
natural attractiveness,
cultural attractiveness.
Natural attractiveness is defined as the attributes of a specific location which result from biological or geographical (e.g. geological) processes rather than from human activity. Conversely, cultural attractiveness is of an anthropogenic nature and includes selected effects of human civilization. For a detailed list, see Tables 4 and 5. Both groups of characteristics were selected in line with the assumption that the objective of visiting agritourism farms is not only to stay at the farm itself but also to explore local attractions.
Diagnostic features used to formulate the Hellwig’s synthetic indicator of natural attractiveness.
Diagnostic features used to formulate the Hellwig’s synthetic indicator of cultural attractiveness.
The process was split into the following stages [97]:
selecting the diagnostic features for the phenomena considered,
normalizing the values of diagnostic features,
determining the values of synthetic indicators,
determining the Hellwig’s synthetic development indicator,
determining the typology classes.
Diagnostic features (Tables 4 and 5) were selected based on the following factual and statistical criteria:
availability of statistical data at district level (In European Union statistics, districts are NUTS 4 units. In Poland, a district is a local government unit at the 2nd level of administrative division, comprising part of a region area [98]. Poland is composed of 314 districts and 66 urban districts (municipalities which also carry out the tasks of a district).
high relevance,
weak correlation with other characteristics of the same phenomenon (based on the analysis of diagonal entries of the inverse of the R correlation matrix).
All simple features used in the analysis are stimulating variables which means that high values are desired from the perspective of the complex aspect under consideration.
The normalization procedure consisted in converting the values of each indicators to ensure comparability by rescaling them and unifying their orders of magnitude. The following formulas were used for that purpose [97]:
xij (i = 1, 2, …, n; j = 1, 2, …m) is the value of diagnostic features j in district i.
The synthetic indicators of different phenomena were determined using the pattern-based method which consists in calculating the distance of an individual unit from the pattern. The distance is calculated as follows, based on the normalized values of characteristics under consideration:
z0j is the normalized value of indicator j of the pattern which is such that:
The Hellwig’s synthetic development indicators were calculated as follows:
The classes that indicate the degree to which the objectives of different phenomena were attained are determined based on the Hellwig’s synthetic development indicators. The corresponding arithmetic average q¯ and standard deviations (sq) were used for that purpose:
A slightly different typology approach was used to group the districts by:
the amount of agritourism investments supported with 2007–2013 RDP funds (PLN/km2);
number of beds in agricultural accommodation facilities per 100 km2.
Because one diagnostic feature exists in both cases, no synthetic indicators needs to be developed. However, the districts were grouped into four typology classes as per formula (5). The approach based on typology classes established for four sets of phenomena was used because the phenomena are different in nature. Also, it allowed to specify the strength of relationships between them, both with the use of the Pearson’s linear correlation formula (Table 6) and by visualizing them on a map (Figs 1–4). The maps show compact areas of the national territory with a high concentration of districts grouped in the first or second class with respect to different phenomena covered by the analysis.
Natural attractiveness of Polish districts (based on the synthetic characteristic).
Cultural attractiveness of Polish districts (based on the synthetic characteristic).
Number of beds in agritourism accommodation facilities per 100 km2.
Amount of agritourism investments supported with EU funds (PLN/km2).
Pearson’s linear correlation coefficient for the phenomena under consideration.
The correlation analysis used the Hellwig’s synthetic indicator of development for the natural and cultural attractiveness, respectively (variables V1 and V2 in S3 Table), the eligible costs of agritourism operations (variable V2, PLN/km2) and the number of beds in agritourism accommodation facilities (variable V3, beds/100 km2). All values were determined for the districts covered by this analysis. In this study, the natural and cultural attractiveness is a set of exogenous conditions for agritourism development; the number of beds in accommodation facilities is supposed to the reflect the previous activity of farms, whereas the amount of eligible costs of agritourism investments is considered to be a reflection of their current and future activities.
The method used in this study has its limits. First of all, it relies on variables retrieved from public statistics, and therefore it addresses quite large territorial units and makes no direct reference to local attractions (at town level) which, at least potentially, could be an important driver of agritourism. Furthermore, it fails to consider the psychological aspects behind the motivation of both suppliers and customers of agritourism services. This means that agritourism, a widespread phenomenon, requires in-depth research, including a direct investigation into agritourism operators.
Justification of the scope of research
I The research focused on spatial diversity of agritourism activity in the context of natural and cultural attractiveness. The current number of agritourism farms and planned investments financed from EU funds has been taken into account It may be hypothesized that the decisions related to previous and planned activities were driven by slightly different motives. Supposedly, in the first case, a purely market-based approach was used which consists in leveraging the environmental advantages (primarily including the natural or cultural attractiveness) to maximize the economic effects. Having in mind the relatively short history of non-repayable EU funds in the Polish economy, it may be assumed that most previous agritourism projects were financed either with the farmers’ own funds or with bank loans (commercial or preferential loans). That financing method needs to be based on a strict economic calculation; the investor must establish a business plan which is credible both to himself/herself and to the bank. In practice, this means taking account of a series of exogenous and endogenous conditions, especially including the abovementioned natural and cultural assets of the place where the agritourism business is run. Both the providers of capital (mainly banks) and investors are required to apply strict economic criteria because all of them put their capital at risk. The situation gets different if EU funds are accessed (under the 2007–2013 Rural Development Program). Seemingly, the requirements should be the same, as the same kind of activity is involved. However, non-refundable support (even if the beneficiaries are required to make their own contribution) may perturb the economic calculation, making certain operators likely to start a business in locations where market success cannot be guaranteed. In this case, the risk of failure will be partially borne by the Union’s taxpayers rather than by the investor.
Results and discussion
Agritourism is an offering of leisure activities underpinned by natural or, where possible, cultural assets. The former are more important because the rural location of agritourism operators directly reflects the dominant role of such characteristics as nature, quietness and remoteness from urban hustle and bustle. This opinion is shared by [99], [100] and [101], who emphasize that agritourism plays an important role as it ensures contact between humans and nature. [100] indicates that Italian tourists who stay in agritourism farms appreciate the natural values [usually, vineyards] surrounding the farm while also trying local products. This is also what the customers expect. The cultural values are largely related to the urban environment, and therefore also refer to other forms of tourism. Nevertheless, some attractions related to human activity are located in rural areas or in nearby small towns. Therefore, when assessing the development drivers of agritourism, they also must be taken into consideration. As regards the development factors of Romanian agritourism, [102] focuses on aspects such as the picturesque beauty and richness of unaltered nature, hospitality of the owners and the richness of Romanian culture. As emphasized by American scientists, staying at a farm continues to be popular in the US and in many European countries, and the attractions located in agritourism facilities provide a great incentive for engaging in a broad range of tourist activities. Also, American scientists claim that the factors of decisive importance for the development of agriculture cannot be clearly identified because in addition to local natural resources, there also other important aspects related, for instance, to education or cultural events held in rural areas [103]. Therefore, the characteristics of an agritourism business may be expected to be highly convergent with the presence of natural and cultural assets (where available). This becomes even more obvious when considering the fact that valuable natural habitats are usually not conducive to intense, economically viable agricultural production, and therefore expanding the farming activities with agritourism seems to be a reasonable approach. A similar view is expressed by [80] and [104]. This is why it is important to determine the strength of relationships between natural and cultural assets, on one side, and agritourism activities, on the other.
However, as shown by research at district level in Poland (Table 6), the relationship is quite weak or, in some cases, does not exist at all. The greatest correlation was found between natural attractiveness (defined with a synthetic indicator) and the number of beds in agricultural accommodation facilities per 100 km2. However, it still was quite weak (0.30) which means that either some of the existing businesses were not established in the nature-attractive areasor that potential agri-tourists look for other advantages than those recorded in general official statistics. It might also suggest that some locations with valuable natural assets are not necessarily attractive to tourists or that their potential is not yet fully tapped. In turn, weaker correlation (0.19) exists between the number of beds in agritourism accommodation facilities and cultural attractiveness; it is easier to understand as this activity has more to do with nature tourism. Nevertheless, despite being relatively low, these are the highest values of all coefficients considered in this study. The above largely confirms that the previously applicable (more restrictive) forms of financing make the applicants more likely (or sometimes even force them) to take the location factor into consideration in their agritourism development plans. This is particularly evidenced by the nearly total lack of relationships between cultural and natural attractiveness, on one side, and the amount of costs of agritourism operations financed under the RDP (0.03 and 0.01, respectively), on the other. However, considering the complexity of economic developments and the multitude of motives behind individual business decisions, the hypothesis that the non-refundable nature of EU aid often distorts the economic calculations for the project (resulting in the risk being shared by taxpayers) should be considered as confirmed, at least partially. That opinion is also supported by the absence of relationships between the number of agritourism accommodation facilities in particular provinces and the amount of eligible operational costs (0.0). Another essential conclusion is that in Poland, agritourism is a non-agricultural activity usually carried out by farms with small amounts of agricultural land. Also, the Union funds they accessed were mainly allocated to investments in the outward extension, upward extension, repair and equipment of the agricultural holding’s residential and farm buildings intended for agritourism activities [105]. Meanwhile, many Polish researchers emphasize that non-refundable funds (disbursed as a Union grant) allocated to the development of agritourism should be aligned with the diverse levels of rural development, including the tourist potential and diverse barriers to development. Union funds should support projects that combine agriculture, rural tourism and natural and cultural heritage [84, 106]. As regards the risk transferred from private capital suppliers to public institutions, [107] notes that non-refundable funds are a justified way of supporting agritourism projects because of the higher operational risk which makes the banks reluctant to provide financing.
Assuming that previous locations were chosen on more reasonable grounds (which is confirmed by relatively high correlation levels), two options may be considered for projects supported with public aid. The first one is that the decisions were unreasonable in terms of how landscape values are used; the second option is that deliberate decisions were made to establish new facilities in less attractive locations which, however, had not been previously used for agritourism purposes. In this context, note that—at least to a certain extent—agritourism includes cases where residents of big cities opt for a short-term (weekend) getaway; for them, the key factor is the distance to be traveled rather than the numerous attractions. [108] and [109] emphasize that big city dwellers prefer short trips to nearby destinations. This can be illustrated by the example of the inhabitants of Warsaw who visit the Kampinos National Part located close to the city.
In the second case, public aid would be justified due to potentially smaller economic effects of business operations conducted in these locations. Obviously, this does not invalidate the previous opinion that risk is shared between the investor and the taxpayer. Referring to the situation in Slovenia, [110] notes that EU aid is not enough to enable the development of agritourism farms because the basic barrier they face is their small size and insufficient education of the owners. Another view is presented by [111] who, during a survey conducted in Poland, discovered that owners of agritourism farms are more entrepreneurial, innovative and active in accessing aid measures than owners of other small and medium enterprises.
Natural attractiveness, determined based on the synthetic characteristic, varies quite strongly across the country (Fig 1). Three essential areas may be identified with a dominant share of districts grouped in the 1st and 2nd typology classes. The first area (Area I in Fig 1) includes the coastal territories and postglacial lakes in the northern part of the country (Warmińsko-Mazurskie, Pomorskie and Zachodniopomorskie region and the northern part of the Podlaskie region) and districts with considerable forest coverage in the western part of the country (Lubuskie region and the western part of Wielkopolskie region). A similar view is also presented by [112] and [18]. Also, this area is largely covered by meadows, especially in the north-eastern part (the Warmia and Masuria region). Area II consists of low (Świętokrzyskie region) mountains whereas area III is the south of Poland with two mountainous ranges: Carpathians in the west and Sudetes in the east. The central and eastern part of the country is the least attractive in terms of natural assets. In their study, [113] also agreed that the central part of the country is the least attractive in terms of natural values.
Cultural attractiveness, determined based on the relevant synthetic indicator, is also highly variable (Fig 2). In some areas, high levels of cultural attractiveness go hand in hand with high natural attractiveness, but the correlation between the two indicators is relatively weak (0.20, see Table 6). However, sites of particular cultural interest are much less numerous and mostly located away from each other. The first compact region (Fig 2, area I) is the area of Polish and Teutonic castles and historic towns located in north-eastern Poland. Region II is mostly located in Greater Poland, the cradle of the Polish state and one of the country’s wealthiest regions which therefore is able to offer many moderns attractions, such as cultural and sports events. A similar situation takes place in region III, located in Lower Silesia, which also is among the wealthiest parts of Poland and is home to many old German castles (Until the end of World War II, it was part of the German territory). Region IV, Lesser Poland, is the location of the most important historical capital, Krakow, and is also home to numerous medieval castles and historic towns. Area V is Mazovia, the region where today’s capital, Warsaw, is located. It follows from the above that areas of particular cultural interest are mostly located around the country’s core historical sites, especially including the historical and modern-day capitals. Therefore, these are mainly urban areas which may be one of the reasons for relatively low levels of correlation with agritourism characteristics. Obviously, this pattern is not unique to Poland; cultural activity is largely an urban matter all around the world. However, note that enjoying urban attractions located within a relatively short distance from agritourism farms may be an additional value for customers who travel by their own car.
The map of previous agritourism activities, presented as the number of beds in accommodation facilities per 100 km2, only partially coincides with naturally and culturally attractive areas, and therefore the two characteristics are poorly correlated. This may be due to several reasons. Firstly, not all valuable natural areas have equally valuable tourism assets. Secondly, because of limited demand for agritourism services, the holdings are mostly located in areas of special importance. This is why the highest concentration of agritourism sites is observed in the coastal region (I), the Masurian Great Lakes district (II), Białowieża Forest (III), near big cities (IV and IX) and in mountain regions: Świętokrzyskie Mountains (V), Bieszczady (VI), Tatra and Pieniny (VII) and Carpathians (VIII). This means that while previous activities were largely based on an advantageous location, Poland offers more attractive cultural and natural venues. However, it may be expected that their future use for agritourism purposes will greatly depend not only on the availability of capital needed to build new accommodation facilities but mostly on the growing demand and marketing activities of the local government.
The geographic distribution of agritourism investments co-financed with EU funds is slightly different (Fig 4). First of all, the areas dominated by districts grouped in upper typology classes are much more numerous than in the case of the corresponding index calculated for the number of beds in accommodation facilities (Fig 3). Furthermore, they only partially coincide with areas characterized by the presence of valuable natural or cultural resources (Figs 1 and 2). Area I in Fig 4 includes only a part of the Great Masurian Lakes region. Most of its southern part is northern Mazovia which, according to the criteria used in this study, does not offer any natural or cultural attractions. However, it is dominated by small farms which may consider agritourism as a development opportunity, especially if the essential investments are co-financed with public funds. Another important factor is the closeness of Warsaw, the largest Polish city, which is home to many potential customers of agritourism farms. A similar situation takes place in area II which includes the Lubelskie region, yet another region dominated by semi subsistence farms. Region III, composed of districts located in Podkarpackie and Małopolskie regions (i.e. mountain areas), demonstrates considerable consistency with the location of natural and cultural assets and with the number of beds in agritourism accommodation facilities. These areas are also dominated by small farms, usually characterized by poor soils, which is typical of upland regions. Slightly different conditions prevail in region IV which mostly includes eastern parts of Greater Poland. This is all the more interesting since the western part of that region, typified by a very high proportion of forests and lakes, demonstrates greater natural values. The possible explanation is that small and medium family farms play an important role in the eastern part of the Wielkopolskie region. Just as in regions I and II, they look for an opportunity to supplement their incomes. The reason why they did not do so earlier was the excessive risk which now is transferred to European Union institutions (and, ultimately, to Union’s taxpayers). Area V is particularly interesting in the context of relationships between the structure of farms, natural attractiveness and agritourism activities. It includes the western part of Poland which offers valuable natural assets due to a significant share of wooded areas. Before World War II, it was part of the German territory; in the post-war era, communist authorities established large state-owned agricultural holdings in this region. After the economic reform in the 1990s, these became the basis for the creation of large private farms (mainly including family holdings). Therefore, despite its natural attractiveness and proximity to the German market (which became even more accessible after Poland joined the Schengen Zone), this region does not provide enough economic incentive to engage into additional agritourism projects because the levels of farm income are high.
Conclusions
Agritourism, as a specific business which extends the scope of normal farming activities, is consistent with the concept of multifunctional rural development. Accordingly, rural areas should not only produce food but also offer space for leisure and non-farming business activities. Note that operators of agritourism farms follow the same general rationale as any other entrepreneur. First of all, they are committed to maximize their economic performance through an appropriate use of exogenous and endogenous conditions. In the case of agritourism, the cultural and natural attractiveness of a destination are an important exogenous factor. As shown by research, previous agritourism projects implemented in Poland took good account of the location factor. The highest concentration of beds offered by agritourism accommodation facilities was recorded in areas with particularly valuable natural assets. However, the agritourism potential of some slightly less attractive locations is not yet tapped. One possible reason is the financing method used in previous agritourism projects. The use of own capital and bank loans had to be backed up by strict economic calculations and marketing plans, including risk assessments. Things are different when it comes to current projects co-financed with Union public funds. The intensified efforts undertaken by the farmers to access Union financing were not focused on areas with valuable natural or cultural resources and an untapped agritourism potential; instead, they were oriented at regions dominated by semi subsistence or family farms. This means that, as regards at least a large part of beneficiaries, the new form of activity is supposed to become a source of additional income, which itself is consistent with the concept of entrepreneurship. However, they often fail to take account of valuable local assets (which is a key issue in any form of tourism); this may suggest that the economic and marketing analyses are not carried out or are not stringent enough. The underlying reason may be public aid granted on a non-refundable basis. Neither the funder (i.e. the European Union in a broad sense, represented by specialized paying agencies) nor the beneficiary do risk their own money; this may often distort the economic calculations, including risk assessments. Obviously, the above does not mean that public support for business is unfounded in principle. Especially in countries or regions with relatively low average incomes (which, on an EU-wide basis, include Poland), there is a considerable number of operators who are perfectly positioned to run an effective business but lack the necessary capital resources. Providing them with support (which is among the major aspects of the regional policy) is supposed to reduce the regional disparities. Supporting the development of agritourism, as a business usually run by small and medium family farms unable to grow using their own resources, perfectly fits that concept. However, it is necessary to redefine the assessment criteria for different projects co-financed with public funds in order to take better account of business and marketing aspects. This is because public paying agencies naturally pay more attention to formal requirements than to the assessment of economic viability and market risks.
This paper is not extensive enough to answer all the problems tackled. Therefore, it is necessary to carry out additional, more detailed research addressing three essential areas: the needs of potential customers of agritourism farms (the demand side); the offering of agritourism farms (the supply side), taking into account both exogenous factors (related to the farm itself) and exogenous factors (related to the farm’s location, especially including local natural and cultural attractions); and agritourism support programs (agricultural and regional policy). Particular emphasis needs to be placed on mutual compatibility of these three areas. This means checking whether the offering of agritourism farms meets customer expectations, and whether public support helps meeting customer expectations or is justified by any other reasons. The relevant research should be primarily carried out at local rather than at national level.
The findings of this study are also a basis for some recommendations, both for agritourism farm operators and for the authorities in charge of allocating public funds to this kind of activity. Farmers who either continue or intend to start an agritourism business should consider both the internal (farm-related) factors and the external ones, related to environmental attributes. This kind of activity is generally encouraged by the small size of the farm; by a production system based on self-supply; and by the resulting large amounts of untapped labor resources. As regards the destinations located in the neighborhood and beyond, research findings indirectly identify two types of attractive locations. The first are areas with specific natural or cultural values while the second is the vicinity of big cities. The recommendations for authorities in charge of supporting the development of agritourism (which may also be extrapolated to other forms of aid for undertakings) boil down to the requirement for a broader consideration of pure business factors (including analyzing the risk of financial non-viability of a project) with less focus on compliance with formal requirements.
Supporting information
S1 Table [pdf]
Diagnostic features used to formulate the Hellwig’s synthetic indicator of natural attractiveness.
S2 Table [pdf]
Diagnostic features used to formulate the Hellwig’s synthetic indicator of cultural attractiveness.
S3 Table [pdf]
Variables for Pearson’s linear correlation coefficient for the phenomena under consideration.
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- COI metabarcoding primer choice affects richness and recovery of indicator taxa in freshwater systems
- Retraction: APRIL Induces Tumorigenesis and Metastasis of Colorectal Cancer Cells via Activation of the PI3K/Akt Pathway
- The intake pattern and feed preference of layer hens selected for high or low feed conversion ratio
- Individualized pattern recognition for detecting mind wandering from EEG during live lectures
- Ontogenetic expression of thyroid hormone signaling genes: An in vitro and in vivo species comparison
- Post-activation potentiation effect of eccentric overload and traditional weightlifting exercise on jumping and sprinting performance in male athletes
- Effectiveness of different central venous catheter fixation suture techniques: An in vitro crossover study
- Quantitative detection of ALK fusion breakpoints in plasma cell-free DNA from patients with non-small cell lung cancer using PCR-based target sequencing with a tiling primer set and two-step mapping/alignment
- Nuclei deformation reveals pressure distributions in 3D cell clusters
- Strategies for increasing diagnostic yield of community-onset bacteraemia within the emergency department: A retrospective study
- Rapid evolution of Mexican H7N3 highly pathogenic avian influenza viruses in poultry
- Certified service dogs – A cost-effectiveness analysis appraisal
- Endothelial dysfunction and low-grade inflammation in the transition to renal replacement therapy
- Assessing the impact of a research funder’s recommendation to consider core outcome sets
- Validity of six consumer-level activity monitors for measuring steps in patients with chronic heart failure
- Detection of deceptive motions in rugby from visual motion cues
- The impact of antenatal care on neonatal mortality in sub-Saharan Africa: A systematic review and meta-analysis
- Epidemiological investigation and management of bloody diarrhea among children in India
- Irisin promotes C2C12 myoblast proliferation via ERK-dependent CCL7 upregulation
- Bacteria isolated from Bengal cat (Felis catus × Prionailurus bengalensis) anal sac secretions produce volatile compounds potentially associated with animal signaling
- Petri net–based model of the human DNA base excision repair pathway
- Complexation and conformation of lead ion with poly-γ-glutamic acid in soluble state
- The effects of sympathetic activity induced by ice water on blood flow and brachial artery flow-mediated dilatation response in healthy volunteers
- The Youth-Physical Activity Towards Health (Y-PATH) intervention: Results of a 24 month cluster randomised controlled trial
- The COPD multi-dimensional phenotype: A new classification from the STORICO Italian observational study
- Morphological identification of Amphitetranychus species (Acari: Tetranychidae) with crossbreeding, esterase zymograms and DNA barcode data
- Maintaining hope after a disabling stroke: A longitudinal qualitative study of patients’ experiences, views, information needs and approaches towards making treatment decisions
- Cultural differences in the use of acoustic cues for musical emotion experience
- Effects of a rifampicin pre-treatment on linezolid pharmacokinetics
- High prevalence of multidrug resistant Enterobacteriaceae among residents of long term care facilities in Amsterdam, the Netherlands
- Infection/inflammation-associated preterm delivery within 14 days of presentation with symptoms of preterm labour: A multivariate predictive model
- Prognostic value of preoperative hydronephrosis in patients with bladder cancer undergoing radical cystectomy: A meta-analysis
- Correction: Early life predictors of midlife allostatic load: A prospective cohort study
- PCR-free whole exome sequencing: Cost-effective and efficient in detecting rare mutations
- Epstein-Barr virus genome packaging factors accumulate in BMRF1-cores within viral replication compartments
- Symbiotic incompatibility between soybean and Bradyrhizobium arises from one amino acid determinant in soybean Rj2 protein
- Does anticoagulation needed for distally located incidental pulmonary thromboembolism in patients with active cancer?
- Control of human testis-specific gene expression
- Speaking up culture of medical students within an academic teaching hospital: Need of faculty working in patient safety
- Appraisal on the wound healing potential of Melaleuca alternifolia and Rosmarinus officinalis L. essential oil-loaded chitosan topical preparations
- Understanding parental perspectives on outcomes following paediatric encephalitis: A qualitative study
- Results of scoping review do not support mild traumatic brain injury being associated with a high incidence of chronic cognitive impairment: Commentary on McInnes et al. 2017
- Native seed, soil and atmosphere respond to boreal forest topsoil (LFH) storage
- Development of a quantitative polymerase chain reaction assay and environmental DNA sampling methods for Giant Gartersnake (Thamnophis gigas)
- Genetic diversity and population structure of four Chinese rabbit breeds
- Knowledge, attitude and behaviors towards patients with mental illness: Results from a national Lebanese study
- Correction: An impact evaluation of two rounds of mass drug administration on the prevalence of active trachoma: A clustered cross sectional survey
- Comparative prognostic accuracy of sepsis scores for hospital mortality in adults with suspected infection in non-ICU and ICU at an academic public hospital
- Graph convolutional network approach applied to predict hourly bike-sharing demands considering spatial, temporal, and global effects
- Impact of traffic variability on geographic accessibility to 24/7 emergency healthcare for the urban poor: A GIS study in Dhaka, Bangladesh
- Feeling the heat: Elevated temperature affects male display activity of a lekking grassland bird
- Constructing a comprehensive disaster resilience index: The case of Italy
- Intraocular pressure according to different types of tonometry (non-contact and Goldmann applanation) in patients with different degrees of bilateral tearing
- Prevalent vertebral fracture is dominantly associated with spinal microstructural deterioration rather than bone mineral density in patients with type 2 diabetes mellitus
- Silent volumetric multi-contrast 7 Tesla MRI of ocular tumors using Zero Echo Time imaging
- Nonverbal synchrony in virtual reality
- Do speed cameras reduce road traffic collisions?
- A zero-shot learning approach to the development of brain-computer interfaces for image retrieval
- Use of non-HIV medication among people living with HIV and receiving antiretroviral treatment in Côte d’Ivoire, West Africa: A cross-sectional study
- DNA barcoding of southern African crustaceans reveals a mix of invasive species and potential cryptic diversity
- Development of an international external quality assurance program for HIV-1 incidence using the Limiting Antigen Avidity assay
- Correction: The mean cell volume difference (dMCV) reflects serum hypertonicity in diabetic dogs
- Structural characteristics of lipocalin allergens: Crystal structure of the immunogenic dog allergen Can f 6
- Transport oil product consumption and GHG emission reduction potential in China: An electric vehicle-based scenario analysis
- Ontogenetic shift in the energy allocation strategy and physiological condition of larval plaice (Pleuronectes platessa)
- Increased proliferation and altered cell cycle regulation in pancreatic stem cells derived from patients with congenital hyperinsulinism
- Diagnostic accuracy of Xpert MTB/RIF assay and non-molecular methods for the diagnosis of tuberculosis lymphadenitis
- Assessment of glucose-6-phosphate dehydrogenase activity using CareStart G6PD rapid diagnostic test and associated genetic variants in Plasmodium vivax malaria endemic setting in Mauritania
- Spatial distribution of breast cancer in Sudan 2010-2016
- Human-induced fire regime shifts during 19th century industrialization: A robust fire regime reconstruction using northern Polish lake sediments
- Enhanced effectiveness of oil dispersants in destabilizing water-in-oil emulsions
- Development of UV spectrophotometry methods for concurrent quantification of amlodipine and celecoxib by manipulation of ratio spectra in pure and pharmaceutical formulation
- Iron and manganese co-limit growth of the Southern Ocean diatom Chaetoceros debilis
- Bilateral and unilateral load-velocity profiling in a machine-based, single-joint, lower body exercise
- Veterans Health Administration nurses’ training and beliefs related to care of patients with traumatic brain injury
- Supplementation strategies affect the feed intake and performance of grazing replacement heifers
- Active transcutaneous bone conduction hearing implants: Systematic review and meta-analysis
- Parameterization-induced uncertainties and impacts of crop management harmonization in a global gridded crop model ensemble
- Acidification effects on isolation of extracellular vesicles from bovine milk
- GPR40 full agonism exerts feeding suppression and weight loss through afferent vagal nerve
- Mining version history to predict the class instability
- Humpback whale song occurrence reflects ecosystem variability in feeding and migratory habitat of the northeast Pacific
- A phase 2 study of an oral mTORC1/mTORC2 kinase inhibitor (CC-223) for non-pancreatic neuroendocrine tumors with or without carcinoid symptoms
- Asprosin response in hypoglycemia is not related to hypoglycemia unawareness but rather to insulin resistance in type 1 diabetes
- Muscle oxygenation maintained during repeated-sprints despite inspiratory muscle loading
- Reconstructing systematic persistent impacts of promotional marketing with empirical nonlinear dynamics
- Trans-national conservation and infrastructure development in the Heart of Borneo
- Prediction of cardiovascular disease risk among people with severe mental illness: A cohort study
- Data in question: A survey of European biobank professionals on ethical, legal and societal challenges of biobank research
- Hypertensive APOL1 risk allele carriers demonstrate greater blood pressure reduction with angiotensin receptor blockade compared to low risk carriers
- Reconstructing birth in Australopithecus sediba
- Value of contrast-enhanced ultrasound for preoperative assessment of liver reserve function in patients with liver tumors
- Correction: Identifying obesity/overweight status in children and adolescents; A cross-sectional medical record review of physicians’ weight screening practice in outpatient clinics, Saudi Arabia
- Incidence and risk factors of loss to follow-up among HIV-infected children in an antiretroviral treatment program
- Changes in intracellular folate metabolism during high-dose methotrexate and Leucovorin rescue therapy in children with acute lymphoblastic leukemia
- Functional role and evolutionary contributions of floral gland morphoanatomy in the Paleotropical genus Acridocarpus (Malpighiaceae)
- On the efficiency of HIV transmission: Insights through discrete time HIV models
- Metabolic cost calculations of gait using musculoskeletal energy models, a comparison study
- Comparison of molecular profile in triple-negative inflammatory and non-inflammatory breast cancer not of mesenchymal stem-like subtype
- Evolutionary analysis of six chloroplast genomes from three Persea americana ecological races: Insights into sequence divergences and phylogenetic relationships
- Cultural transmission in a food preparation task: The role of interactivity, innovation and storytelling
- Correction: Effects of affective priming through music on the use of emotion words
- Safety and immunogenicity of investigational seasonal influenza hemagglutinin DNA vaccine followed by trivalent inactivated vaccine administered intradermally or intramuscularly in healthy adults: An open-label randomized phase 1 clinical trial
- Estimation of vaccination coverage from electronic healthcare records; methods performance evaluation – A contribution of the ADVANCE-project
- Dietary phytogenics and galactomannan oligosaccharides in low fish meal and fish oil-based diets for European sea bass (Dicentrarchus labrax) juveniles: Effects on gut health and implications on in vivo gut bacterial translocation
- Suicide by hanging: Results from a national survey in Switzerland and its implications for suicide prevention
- Gene dysregulation in peripheral blood of moyamoya disease and comparison with other vascular disorders
- Genome wide genetic dissection of wheat quality and yield related traits and their relationship with grain shape and size traits in an elite × non-adapted bread wheat cross
- Safety and tolerability of artesunate-amodiaquine, artemether-lumefantrine and quinine plus clindamycin in the treatment of uncomplicated Plasmodium falciparum malaria in Kinshasa, the Democratic Republic of the Congo
- Factors influencing the admission decision for Medical Psychiatry Units: A concept mapping approach
- Comparison of post-traumatic changes in circulating and bone marrow leukocytes between BALB/c and CD-1 mouse strains
- Physiological stress reactivity and recovery related to behavioral traits in dogs (Canis familiaris)
- Associations between birth order with mental wellbeing and psychological distress in midlife: Findings from the 1970 British Cohort Study (BCS70)
- Non-steroidal anti-inflammatory drugs use in older adults decreases risk of Alzheimer’s disease mortality
- The cost-effectiveness of neonatal versus prenatal screening for congenital toxoplasmosis
- Ancient technology and punctuated change: Detecting the emergence of the Edomite Kingdom in the Southern Levant
- Flowers as viral hot spots: Honey bees (Apis mellifera) unevenly deposit viruses across plant species
- Randomized control trial of Tools of the Mind: Marked benefits to kindergarten children and their teachers
- Preserving cultural heritage: Analyzing the antifungal potential of ionic liquids tested in paper restoration
- PNPLA3 rs738409 G allele carriers with genotype 1b HCV cirrhosis have lower viral load but develop liver failure at younger age
- Correction: Unraveling the genetic complexity underlying sorghum response to water availability
- Impact of tear metrics on the reliability of perimetry in patients with dry eye
- Using DNA barcoding to improve invasive pest identification at U.S. ports-of-entry
- Correction: Effects of Lactobacillus plantarum 15-1 and fructooligosaccharides on the response of broilers to pathogenic Escherichia coli O78 challenge
- Physico-chemical characterization and transcriptome analysis of 5-methyltryptophan resistant lines in rice
- Patient factors affecting successful linkage to treatment in a cervical cancer prevention program in Kenya: A prospective cohort study
- Is this a man’s world? The effect of gender diversity and gender equality on firm innovativeness
- Procalcitonin to stop antibiotics after cardiovascular surgery in a pediatric intensive care unit—The PROSACAB study
- Temporal trends, predictors, and outcomes of acute kidney injury and hemodialysis use in acute myocardial infarction-related cardiogenic shock
- Quantitation of free glycation compounds in saliva
- Resolving an 87-year-old taxonomical curiosity with the description of Psylla frodobagginsi sp. nov. (Hemiptera: Sternorrhyncha: Psyllidae), a second distinct Psylla species on the New Zealand endemic plant kōwhai
- The effect of cathodal tDCS on fear extinction: A cross-measures study
- Physiological responses to affiliation during conversation: Comparing neurotypical males and males with Asperger syndrome
- Human cord blood (hCB)-CD34+ humanized mice fail to reject human acute myeloid leukemia cells
- Investigating the dispersal of antibiotic resistance associated genes from manure application to soil and drainage waters in simulated agricultural farmland systems
- Continuous norming of psychometric tests: A simulation study of parametric and semi-parametric approaches
- Phylogenetic microbiota profiling in fecal samples depends on combination of sequencing depth and choice of NGS analysis method
- Cost-effectiveness of apixaban compared to other anticoagulants in patients with atrial fibrillation in the real-world and trial settings
- Biochemical profile and in vitro biological activities of extracts from seven folk medicinal plants growing wild in southern Tunisia
- Low genetic differentiation yet high phenotypic variation in the invasive populations of Spartina alterniflora in Guangxi, China
- A mathematical model for designing networks of C-Reactive Protein point of care testing
- Prevalence of hypochondriac symptoms among health science students in China: A systematic review and meta-analysis
- Femtosecond laser induced step-like structures inside transparent hydrogel due to laser induced threshold reduction
- From In Situ to satellite observations of pelagic Sargassum distribution and aggregation in the Tropical North Atlantic Ocean
- The polyether ionophore salinomycin targets multiple cellular pathways to block proliferative vitreoretinopathy pathology
- BRAF V600E and Pten deletion in mice produces a histiocytic disorder with features of Langerhans cell histiocytosis
- HIV prevalence and risk behavior among male and female adults screened for enrolment into a vaccine preparedness study in Maputo, Mozambique
- Sputum microbiota and inflammation at stable state and during exacerbations in a cohort of chronic obstructive pulmonary disease (COPD) patients
- Direct estimation of the parameters of a delayed, intermittent activation feedback model of postural sway during quiet standing
- Occurrence mechanism and coping paths of accidents of highly aggregated tourist crowds based on system dynamics
- Correction: Low Dose Aerosol Fitness at the Innate Phase of Murine Infection Better Predicts Virulence amongst Clinical Strains of Mycobacterium tuberculosis
- Effects of enalapril and paricalcitol treatment on diabetic nephropathy and renal expressions of TNF-α, p53, caspase-3 and Bcl-2 in STZ-induced diabetic rats
- Correction: Public reaction to Chikungunya outbreaks in Italy—Insights from an extensive novel data streams-based structural equation modeling analysis
- Correction: Comparison of neurodegenerative types using different brain MRI analysis metrics in older adults with normal cognition, mild cognitive impairment, and Alzheimer’s dementia
- Intra-individual variability of sleep and nocturnal cardiac autonomic activity in elite female soccer players during an international tournament
- Therapeutic efficacy of equine botulism heptavalent antitoxin against all seven botulinum neurotoxins in symptomatic guinea pigs
- Interleukin 10 knock-down in bovine monocyte-derived macrophages has distinct effects during infection with two divergent strains of Mycobacterium bovis
- Clinical outcomes of bortezomib-based therapy in Taiwanese patients with multiple myeloma: A nationwide population-based study and a single-institute analysis
- Scope and efficacy of the broad-spectrum topical antiseptic choline geranate
- Hematological and biochemical parameters for Chinese rhesus macaque
- Veterinary peer study groups as a method of continuous education—A new approach to identify and address factors associated with antimicrobial prescribing
- Correction: The prognosis of heart failure patients: Does sodium level play a significant role?
- Maternal malaria but not schistosomiasis is associated with a higher risk of febrile infection in infant during the first 3 months of life: A mother-child cohort in Benin
- Systematic identification of facility-based stillbirths and neonatal deaths through the piloted use of an adapted RAPID tool in Liberia and Nepal
- Effects of salbutamol and phlorizin on acute pulmonary inflammation and disease severity in experimental sepsis
- Correction: Age, sex and storage time influence hair cortisol levels in a wild mammal population
- Reasons to care: Personal motivation as a key factor in the practice of the professional foster carer in Romania
- Determinants of clinical, functional and personal recovery for people with schizophrenia and other severe mental illnesses: A cross-sectional analysis
- Continuity of care for TB patients at a South African hospital: A qualitative participatory study of the experiences of hospital staff
- EGF receptor stimulation shifts breast cancer cell glucose metabolism toward glycolytic flux through PI3 kinase signaling
- The Better Management of Patients with Osteoarthritis Program: Outcomes after evidence-based education and exercise delivered nationwide in Sweden
- The negative effects of short-term extreme thermal events on the seagrass Posidonia oceanica are exacerbated by ammonium additions
- Pathogen invasion history elucidates contemporary host pathogen dynamics
- Chinese herbal formulae for the treatment of menopausal hot flushes: A systematic review and meta-analysis
- Healthcare resource utilization and costs for multiple sclerosis management in the Campania region of Italy: Comparison between centre-based and local service healthcare delivery
- Deconstruction of central line insertion guidelines based on the positive deviance approach—Reducing gaps between guidelines and implementation: A qualitative ethnographic research
- PBMCs transcriptome profiles identified breed-specific transcriptome signatures for PRRSV vaccination in German Landrace and Pietrain pigs
- The impact of admission serum lactate on children with moderate to severe traumatic brain injury
- Hypervirulent Klebsiella pneumoniae serotype K1 clinical isolates form robust biofilms at the air-liquid interface
- Determination of the bruise degree for cherry using Vis-NIR reflection spectroscopy coupled with multivariate analysis
- Genome-wide identification and expression profile analysis of nuclear factor Y family genes in Sorghum bicolor L. (Moench)
- Trends in maternal prepregnancy body mass index (BMI) and its association with birth and maternal outcomes in California, 2007–2016: A retrospective cohort study
- Distribution of the Duffy genotypes in Malaysian Borneo and its relation to Plasmodium knowlesi malaria susceptibility
- Hippocampal connectivity with sensorimotor cortex during volitional finger movements: Laterality and relationship to motor learning
- A self-adaptive deep learning method for automated eye laterality detection based on color fundus photography
- The effect of child marriage on the utilization of maternal health care in Nepal: A cross-sectional analysis of Demographic and Health Survey 2016
- Identification of QTLs for powdery mildew (Podosphaera aphanis; syn. Sphaerotheca macularis f. sp. fragariae) susceptibility in cultivated strawberry (Fragaria ×ananassa)
- Chemical volatiles present in cotton gin trash: A by-product of cotton processing
- PTP1B negatively regulates nitric oxide-mediated Pseudomonas aeruginosa killing by neutrophils
- Differential metabolomics networks analysis of menopausal status
- Experimental study of the temporal profile of breath alcohol concentration in a Chinese population after a light meal
- Association between regional brain volumes and BMI z-score change over one year in children
- Relationships between Potentially Toxic Elements in intertidal sediments and their bioaccumulation by benthic invertebrates
- Long-term outcomes of dialysis in patients with chronic kidney disease and new-onset atrial fibrillation: A population-based cohort study
- Hospital burden of pulmonary arterial hypertension in France
- Understanding the variability of Australian fire weather between 1973 and 2017
- Photon-counting cine-cardiac CT in the mouse
- Ecophysiological impacts of Esca, a devastating grapevine trunk disease, on Vitis vinifera L.
- Black “Reading the Mind in the Eyes” task: The development of a task assessing mentalizing from black faces
- Osmolytes ameliorate the effects of stress in the absence of the heat shock protein Hsp104 in Saccharomyces cerevisiae
- Reliable and robust method for abdominal muscle mass quantification using CT/MRI: An explorative study in healthy subjects
- Validation of the Rainbow Model of Integrated Care Measurement Tools (RMIC-MTs) in renal care for patient and care providers
- Multiple origins and the population genetic structure of Rubus takesimensis (Rosaceae) on Ulleung Island: Implications for the genetic consequences of anagenetic speciation
- Genetic profiling of fatty acid desaturase polymorphisms identifies patients who may benefit from high-dose omega-3 fatty acids in cardiac remodeling after acute myocardial infarction—Post-hoc analysis from the OMEGA-REMODEL randomized controlled trial
- A randomized controlled trial examining the efficacy of an internet-based cognitive behavioral therapy program for adolescents with anxiety disorders
- Optimising outputs from a validated online instrument to measure health-related quality of life (HRQL) in dogs
- Young adults’ perceptions of using wearables, social media and other technologies to detect worsening mental health: A qualitative study
- Characteristics of prescription in 29 Level 3 Neonatal Wards over a 2-year period (2017-2018). An inventory for future research
- Genetic characterization of fall armyworm (Spodoptera frugiperda) in Ecuador and comparisons with regional populations identify likely migratory relationships
- Correction: Lkb1 Deficiency Alters Goblet and Paneth Cell Differentiation in the Small Intestine
- Cardiac resynchronization therapy-heart failure (CRT-HF) clinic: A novel model of care
- Synteny and phylogenetic analysis of paralogous thyrostimulin beta subunits (GpB5) in vertebrates
- Dual-Subpopulation as reciprocal optional external archives for differential evolution
- NGS analysis in Marfan syndrome spectrum: Combination of rare and common genetic variants to improve genotype-phenotype correlation analysis
- Optimization of cataract surgery follow-up: A standard set of questions can predict unexpected management changes at postoperative week one
- Silymarin in non-cirrhotics with non-alcoholic steatohepatitis: A randomized, double-blind, placebo controlled trial
- Clinical evaluation of General Electric new Swiftscan solution in bone scintigraphy on NaI-camera: A head to head comparison with Siemens Symbia
- Pharmacist-led academic detailing improves statin therapy prescribing for Malaysian patients with type 2 diabetes: Quasi-experimental design
- Proton pump inhibitors attenuate myofibroblast formation associated with thyroid eye disease through the aryl hydrocarbon receptor
- Clinical outcomes with neoadjuvant versus adjuvant chemotherapy for triple negative breast cancer: A report from the National Cancer Database
- Identification and characterization of a novel heparan sulfate-binding domain in Activin A longest variants and implications for function
- Wikipedia network analysis of cancer interactions and world influence
- Using path signatures to predict a diagnosis of Alzheimer’s disease
- Development and verification of prediction models for preventing cardiovascular diseases
- Additive and heterozygous (dis)advantage GWAS models reveal candidate genes involved in the genotypic variation of maize hybrids to Azospirillum brasilense
- Fish tank granuloma: An emerging skin disease in Iran mimicking Cutaneous Leishmaniasis
- Transience effect in capture-recapture studies: The importance of its biological meaning
- Detailed global modelling of soil organic carbon in cropland, grassland and forest soils
- Oral dosing for antenatal corticosteroids in the Rhesus macaque
- Retraction: Modulation of the Pentose Phosphate Pathway Induces Endodermal Differentiation in Embryonic Stem Cells
- An analysis on HBsAg, Anti-HCV, Anti-HIV½ and VDRL test results in blood donors according to gender, age range and years
- Clinical factors associated with bacterial translocation in Japanese patients with type 2 diabetes: A retrospective study
- Meaningful work and resilience among teachers: The mediating role of work engagement and job crafting
- The conditional Fama-French model and endogenous illiquidity: A robust instrumental variables test
- Breast cancers utilize hypoxic glycogen stores via PYGB, the brain isoform of glycogen phosphorylase, to promote metastatic phenotypes
- Characterization of sequentially-staged cancer cells using electrorotation
- Vancomycin-laden calcium phosphate-calcium sulfate composite allows bone formation in a rat infection model
- Genetic evidence for plural introduction pathways of the invasive weed Paterson’s curse (Echium plantagineum L.) to southern Australia
- Risk of major autoimmune diseases in female breast cancer patients: A nationwide, population-based cohort study
- Real-time three-dimensional MRI for the assessment of dynamic carpal instability
- Interim report on the effective intraperitoneal therapy of insulin-dependent diabetes mellitus in pet dogs using “Neo-Islets,” aggregates of adipose stem and pancreatic islet cells (INAD 012-776)
- The frequency of bowel and bladder problems in multiple sclerosis and its relation to fatigue: A single centre experience
- Retraction: Analysis of Mycobacterium tuberculosis-Specific CD8 T-Cells in Patients with Active Tuberculosis and in Individuals with Latent Infection
- The association between role model presence and self-regulation in early adolescence: A cross-sectional study
- Correction: A controlled-release oral opioid supports S. aureus survival in injection drug preparation equipment and may increase bacteremia and endocarditis risk
- Methamphetamine regulation of activity and topology of ventral midbrain networks
- Evaluation and treatment of latent tuberculosis infection among healthcare workers in Korea: A multicentre cohort analysis
- Occult periprosthetic femoral fractures occur frequently during a long, trapezoidal, double-tapered cementless femoral stem fixation in primary THA
- TCF4 induces enzalutamide resistance via neuroendocrine differentiation in prostate cancer
- Structural characterization of EGFR exon 19 deletion mutation using molecular dynamics simulation
- Comparing infiltration rates in soils managed with conventional and alternative farming methods: A meta-analysis
- Correction: Permissivity of Primary Human Hepatocytes and Different Hepatoma Cell Lines to Cell Culture Adapted Hepatitis C Virus
- Radiomics features of the primary tumor fail to improve prediction of overall survival in large cohorts of CT- and PET-imaged head and neck cancer patients
- The complete mitochondrial genome of Calyptogena marissinica (Heterodonta: Veneroida: Vesicomyidae): Insight into the deep-sea adaptive evolution of vesicomyids
- Correction: In vitro larval rearing protocol for the stingless bee species Melipona scutellaris for toxicological studies
- Correction: Morphological and molecular identification of the dioecious “African species Volvox rousseletii (Chlorophyceae) in the water column of a Japanese lake based on field-collected and cultured materials
- Upper versus lower airway microbiome and metagenome in children with cystic fibrosis and their correlation with lung inflammation
- “…or else I close my ears” How women with obesity want to be approached and treated regarding gestational weight management: A qualitative interview study
- Does a spinal implant alter dual energy X-ray absorptiometry body composition measurements?
- Economic and livestock health impacts of birds on dairies: Evidence from a survey of Washington dairy operators
- Repair of subtotal tympanic membrane perforations: A temporal bone study of several tympanoplasty materials
- Shifts in temperature influence how Batrachochytrium dendrobatidis infects amphibian larvae
- Sequential two-step chromatographic purification of infectious poliovirus using ceramic fluoroapatite and ceramic hydroxyapatite columns
- Frequency and distribution of corneal astigmatism and keratometry features in adult life: Methodology and findings of the UK Biobank study
- Differences in the impedance of cochlear implant devices within 24 hours of their implantation
- Suppressive impact of metronomic chemotherapy using UFT and/or cyclophosphamide on mediators of breast cancer dissemination and invasion
- Expression of Concern: miRNA 17 Family Regulates Cisplatin-Resistant and Metastasis by Targeting TGFbetaR2 in NSCLC
- Group leaders establish cooperative norms that persist in subsequent interactions
- Addis Ababa population-based pattern of cancer therapy, Ethiopia
- Agreement between the Cochrane risk of bias tool and Physiotherapy Evidence Database (PEDro) scale: A meta-epidemiological study of randomized controlled trials of physical therapy interventions
- Oxidoreductase disulfide bond proteins DsbA and DsbB form an active redox pair in Chlamydia trachomatis, a bacterium with disulfide dependent infection and development
- DNA barcoding of coastal ray-finned fishes in Vietnam
- Comparison of climbing-specific strength and endurance between lead and boulder climbers
- The performance of different case definitions for severe influenza surveillance among HIV-infected and HIV-uninfected children aged <5 years in South Africa, 2011–2015
- Analgesic drug use in elderly persons: A population-based study in Southern Italy
- RCER: Reliable Cluster-based Energy-aware Routing protocol for heterogeneous Wireless Sensor Networks
- Beta-defensins and analogs in Helicobacter pylori infections: mRNA expression levels, DNA methylation, and antibacterial activity
- Changing educational gradient in long-term care-free life expectancy among German men, 1997-2012
- A non-parametric significance test to compare corpora
- Evaluating the impact of policies recommending PrEP to subpopulations of men and transgender women who have sex with men based on demographic and behavioral risk factors
- Different levels of statistical learning - Hidden potentials of sequence learning tasks
- Dry period heat stress induces microstructural changes in the lactating mammary gland
- Organic resolution function and effects of platinum nanoparticles on bacteria and organic matter
- High levels of fasting glucose and glycosylated hemoglobin values are associated with hyperfiltration in a Spanish prediabetes cohort. The PREDAPS Study
- Genetically distinct Group B Streptococcus strains induce varying macrophage cytokine responses
- Dynamic up- and down-regulation of the default (DMN) and extrinsic (EMN) mode networks during alternating task-on and task-off periods
- ERK1/ATF-2 signaling axis contributes to interleukin-1β-induced MMP-3 expression in dermal fibroblasts
- Cytokine profiles of umbilical cord blood mononuclear cells upon in vitro stimulation with lipopolysaccharides of different vaginal gram-negative bacteria
- Everolimus in de novo kidney transplant recipients participating in the Eurotransplant senior program: Results of a prospective randomized multicenter study (SENATOR)
- Lipopolysaccharide induces mouse translocator protein (18 kDa) expression via the AP-1 complex in the microglial cell line, BV-2
- Does effectiveness in performance appraisal improve with rater training?
- National trends in inpatient endometriosis admissions: Patients, procedures and outcomes, 2006−2015
- Affective and enjoyment responses to 12 weeks of high intensity interval training and moderate continuous training in adults with Crohn’s disease
- Thrombophilic risk factors in hemodialysis: Association with early vascular access occlusion and patient survival in long-term follow-up
- Cabbage stem flea beetle’s (Psylliodes chrysocephala L.) susceptibility to pyrethroids and tolerance to thiacloprid in the Czech Republic
- Implicit learning of artificial grammatical structures after inferior frontal cortex lesions
- Potential survival benefits from optimized chemotherapy implementation in advanced ovarian cancer: Projections from a microsimulation model
- Predictors of SLE relapse in pregnancy and post-partum among multi-ethnic patients in Malaysia
- Heat stress responses in a large set of winter wheat cultivars (Triticum aestivum L.) depend on the timing and duration of stress
- Mice deficient in NKLAM have attenuated inflammatory cytokine production in a Sendai virus pneumonia model
- Dysregulation of microRNAs and target genes networks in human abdominal aortic aneurysm tissues
- Quality of life and associated factors among patients with breast cancer under chemotherapy at Tikur Anbessa specialized hospital, Addis Ababa, Ethiopia
- Evaluation of suitable reference genes in Brassica juncea and its wild relative Camelina sativa for qRT-PCR analysis under various stress conditions
- Time-related immunomodulation by stressors and corticosterone transdermal application in toads
- Machine learning discovery of longitudinal patterns of depression and suicidal ideation
- Multi-scale patterns of tick occupancy and abundance across an agricultural landscape in southern Africa
- A matter of taste: Spatial and ontogenetic variations on the trophic ecology of the tiger shark at the Galapagos Marine Reserve
- Retraction: Adaptive double threshold energy detection based on Markov model for cognitive radio
- Adrenal gland size in obstructive sleep apnea: Morphological assessment of hypothalamic pituitary adrenal axis activity
- Out-of-pocket health spending among Medicare beneficiaries: Which chronic diseases are most costly?
- A large-scale chromosomal inversion is not associated with life history development in rainbow trout from Southeast Alaska
- Deployment, suicide, and overdose among comorbidity phenotypes following mild traumatic brain injury: A retrospective cohort study from the Chronic Effects of Neurotrauma Consortium
- Association between alcohol intake and measures of incident CKD: An analysis of nationwide health screening data
- Exploration of icariin analog structure space reveals key features driving potent inhibition of human phosphodiesterase-5
- A quantitative approach for the analysis of clinician recognition of acute respiratory distress syndrome using electronic health record data
- Morphological, microbiological and ultrastructural aspects of sepsis by Aeromonas hydrophila in Piaractus mesopotamicus
- Recidivism rates in individuals receiving community sentences: A systematic review
- The association of intensive care with utilization and costs of outpatient healthcare services and quality of life
- How well do cancer survivor self-classifications of anxiety, depression and stress agree with a standardised tool? Results of a cross-sectional study
- Comparative nutritional characteristics of the three major Chinese Dendrobium species with different growth years
- Nilotinib, an approved leukemia drug, inhibits smoothened signaling in Hedgehog-dependent medulloblastoma
- Geographic differentiation of agritourism activities in Poland vs. cultural and natural attractiveness of destinations at district level
- Social participation reduces isolation among Japanese older people in urban area: A 3-year longitudinal study
- Explaining age-related decline in theory of mind: Evidence for intact competence but compromised executive function
- Role of GDF15 in methylseleninic acid-mediated inhibition of cell proliferation and induction of apoptosis in prostate cancer cells
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- The effect of the use of a decision aid with individual risk estimation on the mode of delivery after a caesarean section: A prospective cohort study
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- Use of high-content analysis and machine learning to characterize complex microbial samples via morphological analysis
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- Excellent outcome after desensitization in high immunologic risk kidney transplantation
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- Acute kidney injury during an ultra-distance race
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- The role of C-reactive protein levels on the association of physical activity with lung function in adults
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- Therapeutic efficacy of neuregulin 1-expressing human adipose-derived mesenchymal stem cells for ischemic stroke
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- Improved ICU mortality prediction based on SOFA scores and gastrointestinal parameters
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- Prevalence of Epstein-Barr virus, human papillomavirus, cytomegalovirus and herpes simplex virus type 1 in patients with diabetes mellitus type 2 in south-eastern Poland
- Social and structural factors associated with substance use within the support network of adults living in precarious housing in a socially marginalized neighborhood of Vancouver, Canada
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- The diagnostic value of pleural fluid homocysteine in malignant pleural effusion
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- Factors associated with burnout amongst healthcare workers providing HIV care in Malawi
- A high-density exome capture genotype-by-sequencing panel for forestry breeding in Pinus radiata
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- Drought mediated physiological and molecular changes in muskmelon (Cucumis melo L.)
- A prospective randomized trial on abacavir/lamivudine plus darunavir/ritonavir or raltegravir in HIV-positive drug-naïve patients with CD4<200 cells/uL (the PRADAR study)
- Analyzing data from the digital healthcare exchange platform for surveillance of antibiotic prescriptions in primary care in urban Kenya: A mixed-methods study
- Multi-dimensional evaluation of response to salt stress in wheat
- Tuberculosis in the wild boar: Frequentist and Bayesian estimations of diagnostic test parameters when Mycobacterium bovis is present in wild boars but at low prevalence
- Enhanced mechanical and thermal properties of electrically conductive TPNR/GNP nanocomposites assisted with ultrasonication
- Geospatial modeling of microcephaly and zika virus spread patterns in Brazil
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- A ten-year review of ESBL and non-ESBL Escherichia coli bloodstream infections among children at a tertiary referral hospital in South Africa
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- Dynamic mechanical characteristics and failure mode of serpentine under a three-dimensional high static load and frequent dynamic disturbance
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- Correction: Recombinant rabbit beta nerve growth factor production and its biological effects on sperm and ovulation in rabbits
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