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Field warming experiments shed light on the wheat yield response to temperature in China
Zhao, C (Zhao, Chuang)1; Piao, SL (Piao, Shilong)1,2,3; Huang, Y (Huang, Yao)4; Wang, XH (Wang, Xuhui)1; Ciais, P (Ciais, Philippe)5; Huang, MT (Huang, Mengtian)1; Zeng, ZZ (Zeng, Zhenzhong)1; Peng, SS (Peng, Shushi)1; Piao, SL
Source PublicationNATURE COMMUNICATIONS
2016
Volume7Issue:0Pages:13530
DOI10.1038/ncomms13530
AbstractWheat growth is sensitive to temperature, but the effect of future warming on yield is uncertain. Here, focusing on China, we compiled 46 observations of the sensitivity of wheat yield to temperature change (S-Y,S-T, yield change per degrees C) from field warming experiments and 102 S-Y,S-T estimates from local process-based and statistical models. The average S-Y,S-T from field warming experiments, local process-based models and statistical models is -0.7 +/- 7.8(+/- s. d.)% per degrees C, -5.7 +/- 6.5% per degrees C and 0.4 +/- 4.4% per degrees C, respectively. Moreover, SY, T is different across regions and warming experiments indicate positive S-Y,S-T values in regions where growing-season mean temperature is low, and water supply is not limiting, and negative values elsewhere. Gridded crop model simulations from the Inter-Sectoral Impact Model Intercomparison Project appear to capture the spatial pattern of S-Y,S-T deduced from warming observations. These results from local manipulative experiments could be used to improve crop models in the future.
Subject Area普通生物学
WOS IDWOS:000388184000001
Language英语
Indexed BySCI
KeywordRecent Climate Trends Winter-wheat Crop Yield Rising Co2 Metaanalysis Growth Model Productivity Impact Sensitivity
Cooperation Status国际
SubtypeArticle
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Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/7492
Collection图书馆
Corresponding AuthorPiao, SL
Affiliation1.Peking Univ, Coll Urban & Environm Sci, Sino French Inst Earth Syst Sci, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Alpine Ecol & Biodivers, Beijing 100085, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100085, Peoples R China
4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
5.CEA, CNRS, UMR, LSCE,CE, Bat 709, F-91191 Gif Sur Yvette, France
Recommended Citation
GB/T 7714
Zhao, C ,Piao, SL ,Huang, Y ,et al. Field warming experiments shed light on the wheat yield response to temperature in China[J]. NATURE COMMUNICATIONS,2016,7(0):13530.
APA Zhao, C .,Piao, SL .,Huang, Y .,Wang, XH .,Ciais, P .,...&Piao, SL.(2016).Field warming experiments shed light on the wheat yield response to temperature in China.NATURE COMMUNICATIONS,7(0),13530.
MLA Zhao, C ,et al."Field warming experiments shed light on the wheat yield response to temperature in China".NATURE COMMUNICATIONS 7.0(2016):13530.
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