Study in a beech stand of Central Italy. Decomposition of leaf litter confined on the ground. 1: Changes in some physico-chemical characteristics [Tuscany]

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