Prescribed Burning Effect on the Richness, Diversity and Forest Structure of an Endemic Reforested Pinus canariensis Stand (Canary Islands)

Forest fires are considered to play a fundamental role in structuring many forest plant communities. Prescribed burning is useful tool reduce fire risk by reducing the amount of fuel. Our main objective was analyse effects prescribed on undergrowth species richness and diversity as well other characteristic variables reforested Pinus canariensis stand. In areas where had been performed last 10 years, we established 8 plots 900 m2. Their respective control were nearby unburned environmentally similar areas. We systematically selected points each plot sampled presence, 1 m2 grids. For plot, basal area, mean canopy height average individuals measured. centred × m plots, shrub counted litter depth, cover herb cover. There no significant change number found when comparing burned vs. plots. Additionally, did not find any differences or composition, nor able determine associated with treatments. The area depth only parameters that revealed differences. Ecologically, good practice biomass accumulation P. plantations, little effect structure but positive for stand management, insofar reduction can help summer wildfires.