Assessment of soil nutrient depletion in Sub-Saharan Africa: 1983-2000
Summary (En)
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Format: | Texto biblioteca |
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Published: |
Wageningen (Netherlands) Winand Staring Centre
1990
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Subjects: | SOIL DEGRADATION, LAND USE, NUTRIENTS, CROPPING SYSTEMS, PLANT NUTRITION, SOIL FERTILITY, SOIL ANALYSIS, NUTRIENT AVAILABILITY, FERTILIZER APPLICATION, APPLICATION RATES, FERTILITE DU SOL, ANALYSE DE SOL, DISPONIBILITE D'ELEMENT NUTRITIF, FERTILISATION, DOSE D'APPLICATION, DEGRADATION DU SOL, UTILISATION DES TERRES, SUBSTANCE NUTRITIVE, SYSTEME DE CULTURE, NUTRITION DES PLANTES, FERTILIDAD DEL SUELO, ANALISIS DEL SUELO, DISPONIBILIDAD DE NUTRIENTES, APLICACION DE ABONOS, DOSIS DE APLICACION, DEGRADACION DEL SUELO, UTILIZACION DE LA TIERRA, NUTRIENTES, SISTEMAS DE CULTIVO, NUTRICION DE LAS PLANTAS, |
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