Biogeochemistry · 1986 · 127 citations · 27 references
AgricultureAnimal SciencesSoil SciencesForage ProductionRuminant NutritionLegume-grass InteractionsNitrogen AssimilationNitrogen CycleNitrogen CyclingNitrogen ManagementNitrogen NutritionGaseous Nitrogen LossesNitrogen Loss PathwaysRumen Nitrogen MetabolismVolatile Aroma LossVolatile Loss
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Total Nitrogen Analysis of Soil and Plant Tissues
D. W. Nelson, L. E. Sommers · Journal of AOAC INTERNATIONAL · 1980 · 442 citations