Plant and Soil · 1995 · 138 citations · 73 references
AgricultureAgronomyPlant SciencesNutrient ManagementSoil FertilitySoil ManagementBiological Nitrogen FixationLegume-grass MixturesNitrogen FixationNitrogen Fixation In SoilsNitrogen ManagementNitrogen NutritionLegume SystemsLegume-based Nitrogen ManagementLegume-based Nitrogen SupplyNitrogen Fixation In AgroecosystemsNitrogen Fixation In Cropping Systems
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Biological nitrogen fixation in mixed legume/grass pastures
S.F. Ledgard, K. W. Steele · Plant and Soil · 1992 · 476 citations