1Optimizing nitrogen input and nitrogen use efficiency through soil nitrogen balance in a long-term winter wheat-summer maize rotation system in North China

作者： Xu, Mengze; Wang, Yuhong; Wang, Lei; Bai, Youlu; Lu, Yanli; Zhang, Yinjie; SCI

机构： Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, State Key Lab Efficient Utilizat Arid & Semi Arid, Key Lab Plant Nutr & Fertilizer,Minist Agr & Rural, Beijing 100081, Peoples R China; Henan Agr Univ, Coll Resources & Environm, Zhengzhou 450002, Peoples R China;

来源：EUROPEAN JOURNAL OF AGRONOMY

关键词： Crop yield; Critical nitrogen balance; Nitrogen use efficiency; Nitrogen input-output framework; Critical nitrogen application rate

年份：2023