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来源类型Working Paper
规范类型论文
High Daytime and Nighttime Temperatures Exert Large and Opposing Impacts on Winter Wheat Yield in China
Xiaoguang Chen; Guoping Tian
发表日期2017-07-31
出版年2017
页码EfD DP 17-08
语种英语
摘要

We analyzed a provincial-scale data set of observed winter wheat yield, together with fine-scale daily weather outcomes from 1979 to 2011, to assess the responses of winter wheat yield in China to changes in the daytime temperature (Tmax) and the nighttime temperature (Tmin). Contrasting with the literature’s emphasis on a negative correlation between Tmin and wheat yield, we showed that winter wheat yield in China responded positively to higher Tmin, with the positive yield responses varying across wheat growing seasons. In line with the previous studies, we found that winter wheat yield exhibited negative responses to higher Tmax. These findings are useful for the development of China’s wheat-breeding programs and the design of efficient adaptation strategies in China’s grain sector to cope with future warming.

主题Development and Environment ; International
子主题Agriculture ; China
URLhttp://www.rff.org/research/publications/high-daytime-and-nighttime-temperatures-exert-large-and-opposing-impacts
来源智库Resources for the Future (United States)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/41509
推荐引用方式
GB/T 7714
Xiaoguang Chen,Guoping Tian. High Daytime and Nighttime Temperatures Exert Large and Opposing Impacts on Winter Wheat Yield in China. 2017.
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