RT Journal T1 A1 PB Sciences in Cold and Arid Regions FD 2018-10-01 YR 2018 JF Sciences in Cold and Arid Regions JO Sciences in Cold and Arid Regions VO 10 IS 5 SP 357 DO 10.3724/SP.J.1226.2018.00357 K1 LK {http://www.scar.ac.cn/CN/article/article_3.shtml}