Concepedia
Soil Science Society of America Journal · 1967 · 115 citations · 0 references
AgricultureAgronomySoil SciencesSoil FertilitySoil ManagementSoil SciencePlant-soil Nutrient InteractionsSoil Fertility DynamicsSoil Fertility MaintenanceSoil Fertility ManagementSoil StabilizationTillage SystemsBiological Soil FertilityFertility ConservationSoil Fertility Decline