Moderation of nitrogen input and integration of legumes via intercropping enable sustainable intensification of wheat-maize double cropping in the North China Plain: A four-year rotation study

Xia, Haiyong; Qiao, Yuetong; Li, Xiaojing; Xue, Yanhui; Wang, Na; Xia, Haiyong; Qiao, Yuetong; Li, Xiaojing; Xia, Haiyong; Yan, Wei; Xue, Yanfang; Cui, Zhenling; Cui, Zhenling; Xia, Haiyong; van der Werf, Wopke; SCI

机构： Shandong Acad Agr Sci, Crop Res Inst, Natl Engn Lab Wheat & Maize, Jinan 250100, Peoples R China; Shandong Normal Univ, Coll Life Sci, Jinan 250014, Peoples R China; Qingdao Agr Univ, Coll Agron, Qingdao 266109, Peoples R China; Shandong Acad Agr Sci, Maize Res Inst, Natl Engn Lab Wheat & Maize, Jinan 250100, Peoples R China; China Agr Univ, Natl Acad Agr Green Dev, Coll Resources & Environm Sci, Key Lab Plant Soil Interact,Minist Educ, Beijing 100193, Peoples R China; Wageningen Univ & Res, Ctr Crop Syst Anal, NL-6700 AK Wageningen, Netherlands;

来源：AGRICULTURAL SYSTEMS年份：2023

关键词： Simultaneous intercropping; Land equivalent ratio; Gross margin; Sustainability and resilience; Temporal stability