The Contribution of Mycological Tourism to Well-Being, the Economy and Sustainable Development

This article analyses the scientific production related to tourism and mushrooms. The method used was a bibliometric analysis and a systematic literature review. The main results show that it is a recent area of study that predominates in Spain but that will expand and gain relevance over time. The thematic analysis has made it possible to structure the information according to the economic contribution of this tourist niche, the well-being it brings to residents and tourists, the importance of a sustainable development of the activity, and the promotion and marketing of this new tourism. Supporting mycological tourism will help the development of rural areas and bring physical, mental, social, educational, and nutritional benefits to residents and tourists. This study has allowed us to develop a future research agenda, highlighting the importance of further research to harness the benefits of mycological tourism while at the same time transferring that knowledge to stakeholders, which will be necessary.

Territorial Marketing Based on Non-Wood Forest Products (NWFPs) to Enhance Sustainable Tourism in Rural Areas: A Literature Review

It is often seen how a distinctive feature of a territory is used as a brand to create an image that attracts tourists to the region. This is so-called “territorial marketing”, and together with this brand, connected products and services, usually related to recreation, gastronomy and well-being, are offered. Non-wood forest products (NWFPs), such as mushrooms, truffles, aromatic and medicinal plants, nuts and berries, are natural products connected to local traditions that contribute to rural economies, culture and society. This becomes particularly prominent when used as elements of identity to brand specific geographical areas such as the “Chestnut Route”, the “Cranberry Valley” or the “Truffle Way”. This review aims to delve into the understanding of this link between NWFPs and sustainable tourism through territorial marketing and to discuss the different perspectives that address this field, including the methodologies used for the studies, as well as to identify the main research topics tackled in the literature, territorial marketing models and the challenges for its development. The results show the multidisciplinary nature of this field of research, addressed primarily by economists through qualitative surveys and case studies. Most authors emphasize the growing interest in territorial marketing in rural areas as well as the importance of involving the local population in the implementation process. Several studies offer a territorial marketing process model, among which stakeholders’ participation, place identity and image, as well as their interaction, are main aspects to be considered when developing this strategy. A new territorial marketing model is proposed. While it is an emergent research field, studies focused on territorial marketing based on NWFPs to attract tourism remain a research niche.

Changes in the Abundance of Monoterpenes from Breathable Air of a Mediterranean Conifer Forest: When Is the Best Time for a Human Healthy Leisure Activity?

The exposure to monoterpenes emitted by plants to the air might provide human health benefits during forest-based leisure activities. However, forests, especially Mediterranean ones, lack studies to relate forest production and the emission of monoterpenes, considering potential human forest exposure. Thus, the aim of this study was to analyze the variation in the abundance of monoterpenes in the human breathable air under the canopy of a Mediterranean conifer forest, evaluating the influence of different factors. For this purpose, from March to November 2018, we monitored the abundance of monoterpenes in the air at nose height, leaf development, air temperature and soil water potential in a mountain Mediterranean forest of Pinus pinaster located in Sierra de Albarracín (Teruel, Spain). We detected six monoterpenes, with α-pinene, β-pinene and limonene being the three most abundant. Temperature was the main environmental factor driving the abundance of monoterpenes in air, with a maxima of abundance found during summer. Leaf development in spring decreased the abundance, while after a drought period, the abundance increased. Thus, people enjoying forest-based activities in Mediterranean conifer areas would be more exposed to air monoterpenes when the temperature increases during the period after leaf development, as long as the trees are not severely water-stressed. If that is the case, the abundance of monoterpenes in the air would increase after the drought period.

MİKOTURİZM VE TOPLUM TEMELLİ TURİZM İLİŞKİSİ ÜZERİNE BİR DEĞERLENDİRME

Mantar turizmi ya da mikoturizm son yıllarda gelişim gösteren alternatif bir turizm ürünü olarak kabul görmektedir. Mikoturizm bir destinasyonu ziyaret eden turistlerin doğa yürüyüşlerini yaparken mantar toplamalarına ve yerel halk ile etkileşimlerine olanak veren, bölgenin sosyal, kültürel ve ekonomik anlamda kalkınmasına katkı sağlayan bir etkinliktir. Dünyada coğrafi özellikler bakımından mantar çeşitliliği açısından oldukça zengin birçok destinasyonda binlerce ziyaretçinin katıldığı çeşitli organizasyonlar, festivaller ve mantar turları düzenlendiği görülmektedir. Böylesine yüksek bir potansiyel arz eden mikoturizmin turizm faaliyetlerinin gelişmesine ve turizm pazarından alınan payın artmasına imkân sağlayacağı öngörülmektedir. Mikoturizm faaliyetleri doğası gereği doğrudan yerel halkı ilgilendirmektedir. Bu noktada az gelişmiş ya da gelişmekte olan ülkelerde kitlesel turizmin olumsuz etkilerine karşı bir çözüm arayışı olarak ifade edilen toplum temelli turizm ön plana çıkmaktadır. Toplum temelli turizm toplumun turizme aktif bir şekilde katılmasını ifade eden ve toplumu sosyal, ekonomik ve çevresel boyutlarda etkileyip ilgili destinasyonun turizmde avantaj sağlamasına katkıda bulunulması anlamına gelen bir kavramdır. Dolayısıyla bu kavramsal araştırmada mikoturizmin toplum temelli turizm ile ilişkisinin değerlendirilmesi amaçlanmıştır. Bu doğrultuda kırsal alanlarda yetişen yenilebilir yabani mantarların bölgenin sosyal, ekonomik ve çevresel olarak kalkınmasında, bölgede çekiciliğin arttırılarak gerçekleştirilecek mantar turları, gastronomik etkinlikler, konaklamalar gibi faaliyetlerde önemli olduğu düşünülmektedir. Ayrıca topluma olan katkısının yanında yetkili devlet otoriteleri ve yerel yönetimlerin bölge ile ilgili altyapı, ulaşım ve ilgili hizmetlerin gerçekleştirilmesi konusunda etkili olması ve turizm sektöründe faaliyet gösteren seyahat acentaları ve tur operatörleri, konaklama ve yeme içme hizmeti veren işletmelerin mikoturizm gibi turistik ürünlere eğilim göstermesi beklenmektedir. Son olarak bu araştırmanın gelecekte gerçekleştirilecek mikoturizm ve toplum temelli turizm ilişkisine yönelik araştırmalara öncülük ederek katkı sağlayacağı öngörülmektedir.

Indigenous Forestry Tourism Dimensions: A Systematic Review

Tourism activities developed in forested areas are a non-wood forest exploitation method that contributes to sustainability objectives, even more so when they consider the participation of the community and the government in favor of its conservation. Under this context, this article will review the different investigations that relate to indigenous tourism, the conservation of the ecosystem and what attributes are important when measuring them. To do this, a scientometric meta-analysis was carried out, which extracts a set of articles that strictly refer to the themes of indigenous tourism in forests, considering two databases integrated into the Core Collection Web of Science, the selection process of which is aligned with the guidelines of the PRISMA methodology, establishing, with the PICOS tool, the eligibility criteria of the articles, which were applied to a qualitative systematic review. Finally, a model for measuring attributes in levels on indigenous tourism stands out, which incorporates the limit between the number of visitors to the tourist destination; the incorporation of tourists guides the identification of the necessary infrastructure facilities for an adequate experience and environmental conservation.

Truffle Market Evolution: An Application of the Delphi Method

Background: The objective of this study was to analyze the current situation of the truffle sector in the main producing countries of the Mediterranean area. Additionally, we identified the challenges for the future and the priority actions to develop the truffle sector in the region. Methods: We used a Delphi process approach, and we selected a total of 17 expert panelists in different positions within the supply chain of the target countries (Spain, France, Italy, Croatia, and Greece). Results: The results obtained allowed us to have a complete description of the current truffle supply chain. We confirmed an evolution of the sector due to the cultivation success of several Tuber species. The maturity of the sector has produced shifts in the roles that form the traditional truffle supply chain operators. We confirmed the trend of a decrease of collectors that hunt truffles in the wild and sell to small travelling buyers, whilst truffle hunters that collect for farmers and specialty wholesalers are emerging. However, a trend of truffle price decrease in the last few years has alerted the sector. Conclusions: As production increases due to truffle cultivation, it will be necessary to promote truffle consumption. We identified actions to develop the truffle sector: (a) strengthen the link between truffles, tourism, and gastronomy; (b) increase the effort at European level for the recognition of truffle production, helping to develop truffle culture and marketing; (c) increase the awareness and consumption of truffles among consumers; and (d) develop tourism workshops for truffle farmers.

Successes and challenges in the sustainable cultivation of edible mycorrhizal fungi – furthering the dream

The cultivation of edible mycorrhizal fungi (EMF) has made great progress since the first cultivation of Tuber melanosporum in 1977 but remains in its infancy. Five cultivation steps are required: (1) mycorrhizal synthesis, (2) mycorrhiza development and acclimation, (3) out-planting of mycorrhizal seedlings, (4) onset of fructification, and (5) performing tree orchards. We provide examples of successes and challenges associated with each step, including fruiting of the prestigious chanterelles in Japan recently. We highlight the challenges in establishing performing tree orchards. We report on the monitoring of two orchards established between Lactarius deliciosus (saffron milk cap) and pines in New Zealand. Saffron milk caps yields reached 0.4 and 1100 kg/ha under Pinus radiata and P. sylvestris 6 and 9 y after planting, respectively. Canopy closure began under P. radiata 7 y after planting, followed by a drastic reduction of yields, while P. sylvestris yields still hovered at 690 to 780 kg/ha after 11 y, without canopy closure. The establishment of full-scale field trials to predict yields is crucial to making the cultivation of EMF a reality in tomorrow's cropping landscape. Sustainable EMF cultivation utilizing trees in non-forested land could contribute to carbon storage, while providing revenue and other ecosystem services.

Predicted climate change will increase the truffle cultivation potential in central Europe

Climate change affects the distribution of many species, including Burgundy and Périgord truffles in central and southern Europe, respectively. The cultivation potential of these high-prized cash crops under future warming, however, remains highly uncertain. Here we perform a literature review to define the ecological requirements for the growth of both truffle species. This information is used to develop niche models, and to estimate their cultivation potential in the Czech Republic under current (2020) and future (2050) climate conditions. The Burgundy truffle is already highly suitable for cultivation on ~ 14% of agricultural land in the Czech Republic (8486 km²), whereas only ~ 8% of the warmest part of southern Moravia are currently characterised by a low suitability for Périgord truffles (6418 km²). Though rising temperatures under RCP8.5 will reduce the highly suitable cultivation areas by 7%, the 250 km² (3%) expansion under low-emission scenarios will stimulate Burgundy truffles to benefit from future warming. Doubling the moderate and expanding the highly suitable land by 352 km² in 2050, the overall cultivation potential for Périgord truffles will rise substantially. Our findings suggest that Burgundy and Périgord truffles could become important high-value crops for many regions in central Europe with alkaline soils. Although associated with uncertainty, long-term investments in truffle cultivation could generate a wide range of ecological and economic benefits.

Assessing the Potential of Forest Stands for Ectomycorrhizal Mushrooms as a Subsistence Ecosystem Service for Socially Disadvantaged People: A Case Study from Central Slovakia

Mushrooming is a widespread leisure activity for a significant part of the Slovak population. From the point of view of the ecosystem services, it combines a provisioning service (mushrooms as food or delicacies) and a cultural service (mushroom picking as physical activity in nature). For urban residents, the forest is a refuge from the daily work routine, and mushrooming contributes significantly to improving their quality of life. For mushroom pickers living in rural areas, the occurrence and availability of mushroom harvesting sites are often even more important since it contributes to their diet or even provides an occasional income. We summarised the ecological preferences of selected ectomycorrhizal mushrooms and applied them as parameters for modelling the potential of forest stands for mushroom growing in central Slovakia. In the second step, we analysed the theoretical demand for wild mushrooms as a subsistence provisioning service for the local population with a special focus on socially disadvantaged inhabitants. The results showed that there is a spatial overlap of forest stands with a high potential for mushroom growing and the districts with the highest proportion of unemployment or of inhabitants receiving social benefits, and the best mushroom forest stands are situated within walking distance from the settlements. This supports the initial assumption that wild mushrooms may contribute to a better life for disadvantaged local communities.

Are Wildfires a Threat to Fungi in European Pinus Forests? A Case Study of Boreal and Mediterranean Forests

Natural forests and plantations of Pinus are ecologically and economically important worldwide, producing an array of goods and services, including the provision of non-wood forest products. Pinus species play an important role in Mediterranean and boreal forests. Although Pinus species seem to show an ecological adaptation to recurrent wildfires, a new era of mega fires is predicted, owing to climate changes associated with global warming. As a consequence, fungal communities, which are key players in forest ecosystems, could be strongly affected by these wildfires. The aim of this study was to observe the fungal community dynamics, and particularly the edible fungi, in maritime (Pinus pinaster Ait.), austrian pine (Pinus nigra J.F. Arnold), and scots pine (Pinus sylvestris L.) forests growing under wet Mediterranean, dry Mediterranean, and boreal climatic conditions, respectively, by comparing the mushrooms produced in severely burned Pinus forests in each area. Sporocarps were collected during the main sampling campaigns in non-burned plots, and in burned plots one year and five years after fire. A total of 182 taxa, belonging to 81 genera, were collected from the sampled plots, indicating a high level of fungal diversity in these pine forests, independent of the climatic conditions. The composition of the fungal communities was strongly affected by wildfire. Mycorrhizal taxa were impacted more severely by wildfire than the saprotrophic taxa, particularly in boreal forests—no mycorrhizal taxa were observed in the year following fire in boreal forests. Based on our observations, it seems that fungal communities of boreal P. sylvestris forests are not as adapted to high-intensity fires as the Mediterranean fungal communities of P. nigra and P. pinaster forests. This will have an impact on reducing fungal diversity and potential incomes in rural economically depressed areas that depend on income from foraged edible fungi, one of the most important non-wood forest products.

A risk assessment of Europe's black truffle sector under predicted climate change

The black truffle (Tuber melanosporum) is a highly revered culinary icon species that grows symbiotically with its host trees across several parts of southern Europe. Where harvested under natural or cultivated conditions, truffles can have a significant socioeconomic impact and may even form a key component of cultural identity. Although some aspects of truffle biology and ecology have been elucidated recently, the role of abiotic, environmental and climatic factors in the production and maturation of their fruitbodies is still largely unknown. Based on 36-year-long, continuous records of Mediterranean truffle yield, we demonstrate that decreased summer precipitation together with increased summer temperatures significantly reduce the fungus' subsequent winter harvest. Using state-of-the-art climate model projections, we predict that a significant decline of 78-100% in southern European truffle production is likely to occur between 2071 and 2100. The additional threats of forecasted heatwaves, forest fires, pest and disease outbreaks are discussed along with socioeconomic and ecological consequences of a warmer and dryer future climate. Our results emphasize the need for unravelling the direct and indirect effects of climate change on Europe's truffle sector and underline the importance of conservation initiatives at local to international scales.

Climatic and Socioeconomic Aspects of Mushrooms: The Case of Spain

Fungi are some of the most diverse organisms on earth and since prehistoric times have played an important role in human society. In recent years they have become a strategic asset not only in the conservation and management of ecosystems but also as a resource for halting the exodus from rural areas in peripheral Mediterranean regions, such as inland eastern Spain. In view of this important ecological and socioeconomic role, in this paper we present a geographical analysis of edible fungi, paying particular attention to the Spanish case. To this end we carried out a bibliographic review of the climatic factors affecting the fruiting of these fungi and the socioeconomic aspects of their commercial exploitation. We also performed an online search for mycotourism-related activities and explored the statistical data on the cultivation of edible mushrooms and its economic impact. Our main findings include a synthesis of the international research on the effects of climatic variability on the natural production of macrofungi, and an assessment of the economic viability and the social importance of mushrooms in Spain, in particular in relation to the current and future potential of mushroom cultivation and the multifunctional management and use of forests.