IGB

Connexion

(Article of periodic en Anglais - 1989)

Document title

The spatial variability of amazonian soils under natural forest and pasture

Authors(s) and Affiliation(s)

CORREA J. C. ; MANAUS A. M. ; REICHARDT K. ;

Abstract

Spatial variability of physical and chemical properties in Amazonian soils is evaluated on sites of natural rain forest and pastures of different age in the Amazon region. The sampling scheme was regionalized using transects of fifty 3 m apart each. Variables analysed were : soil bulk density| resistance to penetration| soil water content| available water| pH and extractable ions such as Ca, K, Al, P and Zn

Source

Article of periodic

published at : GeoJournal / ISSN 0343-2521 / CODEN GEOJDQ

Editor : Springer, Heidelberg - ALLEMAGNE (1977)

Millesime : 1989, vol. 19, no4 [pp. 423-427]

Bibliographic references : 13 réf.

Language

Anglais

INIST-CNRS, Cote INIST : 17887

Refdoc record number (ud4) : 11797502 : Permanent link - XML version
Powered by Pxxo