Environmental Pollution · 2011 · 149 citations · 43 references
AgricultureAgronomySoil SciencesCropping SystemsNutrient ManagementSoil FertilityCrop Nutrient RequirementsNitrogen CycleNitrogen ManagementNutrient BudgetingSoil Fertility DynamicsNitrogen Fertilizer ManagementNutrient Uptake ModelingPlant-available NitrogenSoil Nitrogen AssessmentSoil Nitrogen Budgeting
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James N. Galloway, John D. Aber, Jan Willem Erisman et al. · BioScience · 2003 · 2.9K citations · Full text
Natural Sciences, Earth Sciences, Environmental Sciences +15