Meteorological drought in Qinghai Province: impact on pasture output and application in pasture yield estimation
YAN Liangdong, GUO Jianping, QI Donglin, LI Lin, SU Shulan
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2016, (6): 1732 -1738 .  DOI: 10.7522/j.issn.1000-0240.2016.0201