Environment International · 1992 · 36 citations · 11 references
AgricultureAgronomySoil SciencesNutrient ManagementSoil FertilitySoil Organic MatterManure ManagementManure Nutrient ManagementNutrient UtilizationSoil Fertility MaintenanceSoil Fertility ManagementSoil PollutionComposted Manure ApplicationMaize CultivationManure As FertilizerManure Impacts On Soil FertilityPoultry Manure Management
11
DETERMINATION OF TOTAL, ORGANIC, AND AVAILABLE FORMS OF PHOSPHORUS IN SOILS
R. H. Bray, L. T. Kurtz · Soil Science · 1945 · 7.7K citations
Agriculture, Agronomy, Soil Sciences +14
Jan J. Głogoczowski · Palaeogeography Palaeoclimatology Palaeoecology · 1968 · 294 citations