Relação entre a densidade de drenagem e as áreas consideradas "reservas ecológicas" pela legislação, na região de Mogi-Guaçu, SP.

Abstract

The objective of this paper is to calculate a parameter to stimate the value of parcels considereted as ecological reserves by legislation, in function of the drainage density, from a determined region. The area of 7.803,00ha localizated in Mogi-Guaçu, SP, was divided in three parcels, getting a 26,46% of ecological reserves on a total area, with a high drainage density. In the remained parcels, with a predominance low and medium drainage density, was obtained 19,03% and 19,71%.