Environmental and Experimental Botany · 2009 · 16 citations · 18 references
AgriculturePlant BiologyPlant SciencesPlant EcologyPlant PhysiologySoil FertilityBiological Nitrogen FixationLegume CropsNitrogen CycleNitrogen FixationNitrogen Fixation In SoilsNitrogen ManagementCover Crop LegumesLegume Biomass ProductionLegume ContributionLegume DiversityLegume SystemsLegume-based Nitrogen SourcesNitrogen Fixation Potential
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The determination of amino-acids with ninhydrin
E. W. Yemm, E. C. Cocking, R. E. Ricketts · The Analyst · 1955 · 2.3K citations
Stable Isotopes in Ecological Research
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