Study in a beech stand of Central Italy. Decomposition of leaf litter confined on the ground. 2: Microbial populations and enzymatic activities [Tuscany]

biologia del suolo biologie du sol champignon contenido de materia seca degradation degradazione dry matter content enzymic activity essai fagus sylvatica fauna del suelo faune du sol feuille flora microbiana flora microbica flore microbienne foglie forest litter funghi fungi hojarasca forestal hojas hongos humedad humidity leaves lettiera forestale microbial flora organic matter prove pruebas soil biology soil fauna sostanza organica toscana toscane trials tuscany