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The top documents tagged [soil fertilitysoil fertility]
Key challenges in smallholder cereal-legume-livestock systems in the Guinea savanna of Ghana Presented by S.S. Buah (CSIR-SARI) and N. Karbo (CSIR-ARI)
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Reasons for decline in soil fertility
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Soil as a Resource Key idea: Soil is an important resource that can be conserved and protected
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