%A %T %0 Journal Article %D 2020 %J Sciences in Cold and Arid Regions %R 10.3724/SP.J.1226.2020.00134 %P 134-143 %V 12 %N 3 %U {http://www.scar.ac.cn/CN/abstract/article_308.shtml} %8 2020-06-30 %X