Soil Science Society of America Journal · 1946 · 12 citations · 0 references
AgriculturePlant SciencesSoil SciencesNutrient ManagementPlant NutritionSoil FertilityEssential NutrientsEssential Plant NutrientsNutrient AvailabilityPhosphorus ManagementPhosphorus NutritionSoil-plant Nutrient RelationsCritical Phosphorus ConcentrationCritical Potassium ConcentrationCritical Soil Potassium LevelsPhosphorus AmendmentsPhosphorus RequirementPhosphorus ToxicityResidual Phosphorus