Primo approccio alla definizione dell'indice di protezione idrogeologica per alcuni tipi di vegetazione siciliana

Abstract

Object of the present work is that of characterize for each species of the Sicilian Flora, a medium index of idrogeological protection to use in the fitosociological tables to the of extract the factor of total protection (Pt) in the tables for each type of vegetation.Since each kind has a his biologic form and a his apparatus exemplary radical, they have been created of the relative forefingers to each biologic form and to every type of radical, according to a proportional relative staircase to the anticipated value of protection to the beating rain for the biologic form and to the sliding for the radical.

Key Words:

• Vegetation
• idrogeological protection
• index medium
• fitosociological tables