Nutrient Cycling in Agroecosystems · 1995 · 22 citations · 11 references
Crop ProductionEngineeringNitrogen UtilizationSustainable AgricultureAgricultural EconomicsPlant NutritionSoil Nutrient ManagementLowland RicePublic HealthGreen ManureSoil FertilityNutrient Management
11
C. I. Rich · Agronomy Journal · 1958 · 2.1K citations
Soil Characterization, Environmental Chemistry, Engineering +3
F. P. Gardner · Field Crops Research · 1992 · 67 citations
Engineering, Sustainable Agriculture, Agricultural Economics +3