J.A. Bonet

Modelling the production and species richness of wild mushrooms in pine forests of the Central Pyrenees in Northeastern Spain.

Multiple-use forestry requires comprehensive planning to maximize the utilization and sustainability of many forest resources whose growth and productivity are interconnected. Forest fungi represent an economically important nonwood forest resource that provides food, medicine, and recreation worldwide. A vast majority of edible and marketed forest mushrooms belong to fungi that grow symbiotically with forest trees. To respond to the need for planning tools for multiple-use forestry, we developed empirical models for predicting the production of wild mushrooms in pine forests in the South-Central Pyrenees using forest stand and site characteristics as predictors. Mushroom production and species richness data from 45 plots were used. A mixed modelling technique was used to account for between-plot and between-year variation in the mushroom production data. The most significant stand structure variable for predicting mushroom yield was stand basal area. The stand basal area associated with maximum mushroom ...

Viability of Introducing Payments for the Collection of Wild Forest Mushrooms in Catalonia (North-East Spain)

Wild mushrooms are among the most valuable non-wood forest products in the world, and mushroom picking activities are well developed in many countries. Recent studies have demonstrated important links between forest management options and the productivity of mushrooms. Furthermore, there is evidence that the optimal forest management oriented at maximizing joint revenues from timber and mushrooms can lead to higher profits than the traditional timber-oriented management. The precondition for such management, however, is that forest owners derive benefits from mushrooms produced in their forests. In this paper, we discuss the feasibility of implementing payments for mushroom harvesting in Catalonia, North East Spain. As in many other European regions, mushroom picking in Catalonia is a long-standing tradition, which has been practiced with negligible limitations for centuries. The rising popularity of this activity in the last decades, however, has caused forest owners to voice concerns about the sustainability of this activity and about the impact it has on the private forest property. We document the results of a public opinion survey and contrast them with the issues emergent from forest owners’ interviews about the regulation of mushroom picking activities. Our results show that mushroom pickers support the idea of introducing payments for mushroom harvesting. Based on the survey and interview results, we also discuss the design aspects of payments for mushroom picking and articulate the key issues in their implementation.