Seasonal variations in sources and dynamics of surface water-groundwater nitrate in a plain river network area: Based on hydrochemical, dual isotope approach and feature importance interpretation

• Chang HeNanjing University
• Di Li
• Wenyuan ZhuNanjing University
• Ying YinNanjing University
• Wenchao DuNanjing Normal University
• Xijun LaiChinese Academy of Sciences
• Jingxian Wang
• Hongyan GuoNanjing University