Improving biological nitrogen fixation (BNF) by groundnuts grown in acid soils through amendment with calcitic and dolomitic limestones
Date of publication:
2010
crops
Effects of innovative farmer practices in soil fertility and water management on soil productivity and maizeand leafy vegetable production in Harare, Zimbabwe
Date of publication:
2010
Soil survey information for sustainable agriculture in Ikwuano local Government area Abia State South East Nigeria
Date of publication:
2010
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