L'agriculture traditionnelle dans le delta interieur semi-aride du Niger, au Mali. I. Methodes agricoles, phosphore, pH, taux de matiere organique. II. Diversite vegetale et des champignons mycorrhiziens a arbuscules

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Bibliographic Details
Main Authors: Friberg, S., Sveriges Lantbruksuniversitet, Uppsala (Sweden). Internationella Enheten swe, Lindberg, A., Sydstrand, C.
Format: Texto biblioteca
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Published: Uppsala (Sweden) Swedish Univ. of Agricultural Sciences, International Office 2000
Subjects:TRADITIONAL FARMING, SOIL ORGANIC MATTER, SOIL CHEMICOPHYSICAL PROPERTIES, SOIL ANALYSIS, PHOSPHORUS, VESICULAR ARBUSCULAR MYCORRHIZAE, MATIERE ORGANIQUE DU SOL, PROPRIETE PHYSICOCHIMIQUE DU SOL, ANALYSE DE SOL, PHOSPHORE, MYCORHIZE A VESICULE ET ARBUSCULE, AGRICULTURE TRADITIONNELLE, MATERIA ORGANICA DEL SUELO, PROPIEDADES FISICO-QUIMICAS SUELO, ANALISIS DEL SUELO, FOSFORO, MICORRIZAS ARBUSCULARES VESICULARES, AGRICULTURA TRADICIONAL,
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