作者单位: | 1.Key Laboratory of Poyang Lake Wetland and Watershed Research, Ministry of Education, Key Laboratory of Protection and Utilization of Subtropic Plant Resources of Jiangxi Province, College of Life Sciences, Jiangxi Normal University, Nanchang330022;2.Inner Mongolia Research Center for Prataculture, Chinese Academy of Sciences, Beijing100093;3.State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing100093;4.College of Ecology and Environmental Science, Inner Mongolia Agricultural University, Hohhot010018; |