Biogeochemistry · 2006 · 32 citations · 30 references
AgricultureEarth SciencesEcologyNutrient CyclingSoil FertilitySoil Organic MatterNitrogen CycleNitrogen CyclingNitrogen ManagementNutrient BalanceNutrient ExportNutrient RunoffNitrogen FluxesNitrogen RunoffSoil Nitrogen Dynamics
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HUMAN ALTERATION OF THE GLOBAL NITROGEN CYCLE: SOURCES AND CONSEQUENCES
Peter M. Vitousek, John D. Aber, Robert W. Howarth et al. · Ecological Applications · 1997 · 5.4K citations
Nitrogen Cycles: Past, Present, and Future
James N. Galloway, Frank Dentener, Douglas G. Capone et al. · Biogeochemistry · 2004 · 5.4K citations