Publications des scientifiques de l'IRD

Freitas P.L. de, Blancaneaux Philippe, Moreau Roland. (1996). A analise morfo-estrutural como uma ferramenta para a avaliacao da sustentabilidade de sistemas agrossil vipastoris nos cerrados. In : Pereira R. Carvalho (ed.), Nasser L.C. Bhering (ed.). Biodiversidade e produçao sustentavel de alimentos e fibras nos cerrados = Biodiversity and sustainable production of food and fibers in the tropical savannas. Brasilia : EMBRAPA/CPAC ; ORSTOM, p. 400-405. Simposio sobre o Cerrado; International Symposium on Tropical Savannas, 8.; 1., Brasilia (BRA), 1996/03/24-29.

Titre du document
A analise morfo-estrutural como uma ferramenta para a avaliacao da sustentabilidade de sistemas agrossil vipastoris nos cerrados
Année de publication
1996
Type de document
Colloque
Auteurs
Freitas P.L. de, Blancaneaux Philippe, Moreau Roland
In
Pereira R. Carvalho (ed.), Nasser L.C. Bhering (ed.), Biodiversidade e produçao sustentavel de alimentos e fibras nos cerrados = Biodiversity and sustainable production of food and fibers in the tropical savannas
Source
Brasilia : EMBRAPA/CPAC ; ORSTOM, 1996, p. 400-405
Colloque
Simposio sobre o Cerrado; International Symposium on Tropical Savannas, 8.; 1., Brasilia (BRA), 1996/03/24-29
The morpho-structural analysis is proposed as a method for the characterization of soil structural condition, an indicator of agricultural system sustainability in tropical savannas. Based on the morphological characterization of soil structure, the main application of the method is in the study of agricultural use effects, leading to more rational chemical, physical and organic matter dynamic determinations. The method is an important tool for the diagnosis of agricultural system impacts and the identification of soil degradation processes. It is also essential for the verification and explanation of different management systems in on-farm conditions or in long term-trials. (Résumé d'auteur)
Plan de classement
Pédologie appliquée [068PEDAPP]
Descripteurs
SAVANE ; EVOLUTION DES SOLS SOUS CULTURE ; CARACTERE MORPHOLOGIQUE ; STRUCTURE DU SOL ; POROSITE
Description Géographique
BRESIL ; ZONE TROPICALE
Localisation
Fonds IRD [F B010015948] ; Montpellier (Centre IRD)
Identifiant IRD
fdi:010015948
Contact