Nettai Nogyo/Nettai nougyou · 2001 · 12 citations · 5 references
AgricultureAgronomySoil SciencesCrop ProductionNutrient ManagementSoil ScienceFertilizer ManagementNutrient AvailabilitySoil Fertility ManagementSoil Nutrient AvailabilitySoil QualitySoil-plant Nutrient RelationsChemical PropertiesNutrient-poor SoilsNutrient-rich SoilsSoil Nutrient AnalysisSoil Nutrient ManagementSoil Nutrient Status AssessmentSoil Resource Management
5
Paddy Soils in Tropical Asia. Their material Nature and Fertility.
K. Kawaguchi, Kazutake Kyuma · 1977 · 92 citations
Agriculture, Agronomy, Soil Sciences +16
Characteristics and composition of some savanna soils in Nigeria
J. P. Møberg, I. E. Esu · Geoderma · 1991 · 36 citations