5CRAFTS-BRANDNER S J, SALVUCCI M E. 2002. Sensitivity ofphotosynthesis in a C4 plant, maize, to heat stress [J]. Plant Physiology,129(4): 1773-1780.
6FU G, SHEN Z X, SUN W, et al. 2015. A meta-analysis of the effects ofexperimental warming on plant physiology and growth on the TibetanPlateau [J]. Journal of Plant Growth Regulation, 34(1): 57-65.
7IPCC. 2013. Summary for Policymakers. In: Climate Change 2013: ThePhysical Science Basis. Contribution of Working Group I to the FifthAssessment Report of the Intergovernmental Panel on Climate Change[M]. Stocker T F, Qin D, Plattner G, et al. Cambridge University Press,Cambridge, United Kingdom and New York, NY, USA.
8LIU X D, CHENG Z G, YAN L B, et al. 2009. Elevation dependency ofrecent and future minimum surface air temperature trends in theTibetan Plateau and its surroundings [J]. Global and Planetary Change,68 (3): 164-174.
9LOBELL D B, FIELD C B. 2007. Global scale climate-crop yieldrelationships and the impacts of recent warming [J]. EnvironmentalResearch Letters, 2(1): 014002.
10RANGWALA I, MILLER J R. 2012. Climate change in mountains: a reviewof elevation-dependent warming and its possible causes [J]. ClimaticChange, 114(3-4): 527-547.