TY - Sciences in Cold and Arid Regions A1 - T1 - Y1 - 2018-10-01 JF - Sciences in Cold and Arid Regions JO - Sciences in Cold and Arid Regions SP - 357 EP - 368 VL - 10 IS - 5 UR - http://www.scar.ac.cn N1 - 10.3724/SP.J.1226.2018.00357 ER -