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AgricultureEarth SciencesSoil SciencesSoil Organic MatterSoil PhysicsSoil ScienceNitrogen CycleNitrogen CyclingNitrogen ManagementSoil Nitrogen ChemistrySoil-plant-atmosphere InteractionsWetland Soil BiogeochemistryAtmospheric DepositionAtmospheric Deposition AnalysisAtmospheric Nitrogen DepositionPeatland BiogeochemistryPeatland HydrologySoil Nitrogen AssessmentSoil Nitrogen Concentration Estimation
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