Impact of Drought Stress on Net CO2 Exchange above an Alpine Grassland Ecosystem in the Central Tibetan Plateau
ZHAO Yuping, ZHANG Xianzhou, SHI Peili, WANG Jingsheng, WU Jianshuang
Journal of Resources and Ecology . 2013, (4): 327 -336 .  DOI: 10.5814/j.issn.1674-764x.2013.04.005