Abstract
From the development of this project it is intended: a) to evaluate the relationship of minerals kaolinite (Kt) and gibbsite (Gb) clay fraction quantified by Diffuse Reflectance Spectroscopy (DRS), in stocks of C, P, and C isotopes of soils of the Western Paulista Plateau; b) predict stocks of C and P, from the Ct and Gb, minerals in clay fraction, estimated by ERD in soils of the Western…