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Research Article
Vol. 24, Issue 1
Fertility Management Effects on Soil Physical and Chemical Properties Under Long-Term Maize Cropping in an Alfisol in Northern Guinea Savanna Zone
Long-term productivity and sustainability of agro-ecosystems has been of great concern in agriculture for decades, hence development of various new approaches designed to maintain and protect soil resources in the Nigeria Northern Guinea Savanna. Intensive cultivation of land requires continuous application of inorganic fertilizers, especially N fe...