作者机构:[1]College of Resources and Environment, China Agricultural University, Beijing 100094, China, [2]College of Resources and Environment, Xinjiang Agricultural University, Urumqi 830052, China, [3]College of Natural and Social Sciences, California State University - Los Angeles, Los Angeles, CA 90032, USA
相关基金:Supported by the National Natural Science Foundation of China (Grant No. 40671080), the Program for Changjiang Scholars and Innovative Research Team in University (Grant No. IRT0412), and the Key Subject of Soil Science Program in Xinjiang