Study on Environmental Risk and Economic Benefits of Rotation Systems in Farmland of Erhai Lake Basin

Tang Qiu-xiang; Ren Tian-zhi; Schweers, Wilko; Liu Hong-bin; Lei Bao-kun; Zhang Gui-long; Lin Tao; SCI

机构： Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China; Yunnan Acad Agr Sci, Inst Agr Environm Resources Res, Kunming 650205, Peoples R China; Minist Agr, Agroenvironm Protect Inst, Tianjin 300191, Peoples R China; Xinjiang Acad Agr Sci, Urumqi 830043, Peoples R China;

来源：JOURNAL OF INTEGRATIVE AGRICULTURE年份：2012

关键词： watershed management Erhai Lake farmland crop rotation environmental risk economic benefits