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Mushroom Production as an Alternative for Rural Development in a forested Mountainous Area

Journal of Mountain Science 2014年第2期11卷 535-543页

作者： José *** José R.GONZáLEZ-OLABARRIA Juan MARTíNEZ DE ARAGóN Departament de Producció Vegetal i Ciència forestal Universitat de Lleida-Agrotecnio Center (UdL-Agrotecnio).Av. Rovira Roure 191 E-25198 Lleida Spain Centre Tecnològic forestal de Catalunya (CTFC-CEMFOR). Ctra. de St. Lloren? de Morunys km 2 E-25280 Solsona Spain

Wild mushrooms are recognized as important non-wood forest products in mountainous ecosystems, but their real potential for generating rural economies has not been fully evaluated due to the difficulties in obtaining reliable productivity data, minimizing their true potential as contributor to rural economies. Mushroom yield models based on large data series from Pinus forest ecosystems in the region of Catalonia(Spain), combined with data from the Spanish National forest Inventory allow us to estimate the potential mushroom productivity by forest ecosystems. The results of 24,500 tons/yr of mushrooms of which 16,300 tons are classified as edible and 7,900 tons are commonly marketed demonstrate the importance of mushroom productions in Catalonian pine forests, mostly located in mountainous areas where the development of agricultural activities is limited. Economic mushroom value is estimated at 48 million € for the edible mushroom and 32 million € for those corresponding to marketable yields, confirming the potential of this non-wood forest product. These production results and corresponding economic values provide a basis for the incorporation of wild mushrooms as significant non-wood forest products in the development of forest policies in mountainous areas.

关键词： non-wood forest products Mushroom models National forest Inventory Economic value Mushroom potential estimation

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Yield models for predicting aboveground ectomycorrhizal fungal productivity in Pinus sylvestris and Pinus pinaster stands of northern Spain

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forest Ecosystems 2019年第4期6卷 414-426页

作者： Mariola Sánchez-González Sergio de-Miguel Pablo Martin-Pinto Fernando Martínez-Pe?a María Pasalodos-Tato Juan Andrés Oria-de-Rueda Juan Martínez de Aragón Isabel Ca?ellas José Antonio Bonet Spanish National Institute for Agricultural and Food Research and Technology (INIA)

Background: Predictive models shed light on aboveground fungal yield dynamics and can assist decision-making in forestry by integrating this valuable non-wood forest product into forest management planning. However, the currently existing models are based on rather local data and, thus, there is a lack of predictive tools to monitor mushroom yields on larger ***: This work presents the first empirical models for predicting the annual yields of ectomycorrhizal mushrooms and related ecosystem services in Pinus sylvestris and Pinus pinaster stands in northern Spain, using a long-term dataset suitable to account for the combined effect of meteorological conditions and stand *** were fitted for the following groups of fungi separately: all ectomycorrhizal mushrooms, edible mushrooms and marketed mushrooms. Our results show the influence of the weather variables(mainly precipitation) on mushroom yields as well as the relevance of the basal area of the forest stand that follows a right-skewed unimodal curve with maximum predicted yields at stand basal areas of 30–40 m2·***: These models are the first empirical models for predicting the annual yields of ectomycorrhizal mushrooms in Pinus sylvestris and Pinus pinaster stands in northern Spain, being of the highest resolution developed to date and enable predictions of mushrooms productivity by taking into account weather conditions and forests’ location, composition and structure.

关键词： Mushrooms Fungi non-wood forest products Mixed models Hurdle models

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