Identifying nitrate sources and transformations in an agricultural watershed in Northeast China: Insights from multiple isotopes
Yao Wu, Hanyu Ju, Hao Jiang, Guangxin Zhang, Peng Qi, Zan Li
Topics & Concepts
NitrateEnvironmental scienceGroundwaterWatershedHydrology (agriculture)Dry seasonδ18Oδ15NWater qualityStable isotope ratioEnvironmental chemistryEcologyδ13CChemistryGeologyPhysicsComputer scienceQuantum mechanicsBiologyGeotechnical engineeringMachine learningGroundwater and Isotope GeochemistrySoil and Water Nutrient DynamicsIsotope Analysis in Ecology