Plant and Soil · 1995 · 30 citations · 6 references
Crop ProductionEngineeringEnvironmental EngineeringSustainable AgricultureAgricultural EconomicsSustainable Crop ProductionRice-wheat Cropping SystemPublic HealthSoil FertilityGreen ManureMungbean ResiduesNutrient Management
6
Lowland Rice Response to Urea Following Three Cowpea Cropping Systems
P. S. John, Rakesh Pandey, R. J. Buresh et al. · Agronomy Journal · 1989 · 34 citations
Engineering, Botany, Cropping System +16
Nitrogen contribution of cowpea green manure and residue to upland rice
P. S. John, Rakesh Pandey, R. J. Buresh et al. · Plant and Soil · 1992 · 21 citations