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AgricultureAgronomyPlant SciencesPlant NutritionSoil FertilitySoil MicrobiologyNitrogen CycleNitrogen ManagementNitrogen NutritionRhizosphere BiogeochemistryRhizosphere BiologySoil Microbial GeneticsMolecular Detection AssaysNifh Gene AbundanceNitrogen Fertilization EffectsNitrogen Fertilizer ManagementNitrogen Fertilizer ReplacementNitrogen Fertilizer TimingRhizosphere Nitrogen CyclingSorghum Cultivation
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Robert I. Griffiths, Andrew S. Whiteley, Anthony G. O’Donnell et al. · Applied and Environmental Microbiology · 2000 · 1.7K citations
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Peter W. Barlow, David-Chukwu Nkiruka Phil · Environmental and Experimental Botany · 1992 · 1.1K citations