%A %T %0 Journal Article %D 2018 %J Sciences in Cold and Arid Regions %R 10.3724/SP.J.1226.2018.00279 %P 279-285 %V 10 %N 4 %U {http://www.scar.ac.cn/CN/abstract/article_12.shtml} %8 2018-08-01 %X