作者单位:Chen Yongjin(School of Environment and Planning, Liaocheng University, Liaocheng 252059;Key Laboratory of Oasis Ecology and Desert Environment, Xinjiang Institute of Ecology and Geography, CAS, Urumqi 830011)陈永金(聊城大学环境与规划学院 山东聊城 252059;中国科学院新疆生态与地理研究所 乌鲁木齐 830011)Li Weihong,Dong Jie(Key Laboratory of Oasis Ecology and Desert Environment, Xinjiang Institute of Ecology and Geography, CAS, Urumqi 830011)李卫红,董杰(中国科学院新疆生态与地理研究所 乌鲁木齐 830011)Liu Jiazhen(School of Environment and Planning, Liaocheng University, Liaocheng 252059)刘加珍(聊城大学环境与规划学院 山东聊城 252059)