Long-term high nitrogen surplus in intensive apple-planting regions results in huge legacy nitrogen in the vadose zone: Potential or real risk to the groundwater?
Peng Miao, Xueqiang Zhu, Saifeng Zhang, Wanhong Li, Jianbin Zhou, Zhujun Chen
Topics & Concepts
Vadose zoneGroundwaterEnvironmental scienceNitrateIrrigationSowingNitrogenIntensive farmingHydrology (agriculture)AgricultureSoil horizonAgronomySoil waterSoil scienceEcologyBiologyChemistryGeologyGeotechnical engineeringOrganic chemistrySoil and Water Nutrient DynamicsGroundwater and Isotope GeochemistryHydrology and Watershed Management Studies