Resistance

The capacity of an ecosystem to withstand the impacts of drivers without displacement from its present state. ( MA 2003)

Biodiversity and the resistance of forest ecosystems to drought

The extreme events induced by climate change will have drastic consequences on forest functions and services and may bring about important drought-induced die-off events. It is known, however, that biodiversity can promote forest ecosystem performance and resistance to insect pests and diseases. Promoting higher tree species richness in temperate forests is also suggested to be an appropriate management practice to be considered in the context of increased drought frequency and intensity in the future. Indeed, interactions among species may lead to positive complementarity effects of...

Tree diversity supporting forest adaptation under climate change

Biodiversity may enhance forest functioning and services in several aspects. Our results, however, suggest that the positive role of biodiversity can be a consequence of different mechanisms that are contingent upon environmental conditions and other factors. For example, biodiversity can be relevant in buffering climate change by means of a variety of mechanisms. Uncertainty around future climate conditions is high with respect to precipitation  so it is not easy to know which species or combination of species will perform better in the future. It is important to ensure, in the face...

The understorey, a forest layer with an underestimated importance for ecosystem functioning

The major forest types in Europe, from the Boreal to the Mediterranean region, all include a variable number of native vascular plant species in the understorey layer (1.3 m height), both herbaceous and woody. In spite of its small stature and biomass this layer can contain 90% or more of the plant species of the forest. The functional role of the understory vegetation has already been shown in previous studies on temperate forests. They can serve as: ...
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