中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Climate-associated major food crops production change under multi-scenario in China

文献类型:期刊论文

作者Liu, Yujie2,3; Zhang, Jie2,3; Pan, Tao2; Chen, Qiaomin1,2; Qin, Ya2,3; Ge, Quansheng2,3
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2022-03-10
卷号811页码:10
关键词China Major crops Phenology Probabilistic estimate Yield
ISSN号0048-9697
DOI10.1016/j.scitotenv.2021.151393
通讯作者Liu, Yujie(liuyujie@igsnrr.ac.cn)
英文摘要To inform targeted adaptation measures, comprehensive assessments of climate change impacts on agricultural systems are urgently needed. The current study analyzed the production (including phenology, yield, ET, and WUE) of major crops in the near future (2011-2040) through probabilistic assessment. The Crop-Environment Resource Synthesis (CERES)-Wheat/Maize model was driven by ensemble climate projections from five global climate models (GCMs) under three emission scenarios (RCP2.6, RCP4.5, RCP8.5). Results showed that: (1) Compared with the base period, the probability of advanced maturity for wheat and maize was 90.36-91.18% and 62.96-64.50%, respectively. The probability of yield reduction for wheat and maize was 64.12-68.93% and 40.44-41.41%, respectively. The probability of water use efficiency (WUE) reduction for wheat and maize was 51.09-53.94% and 35.86-37.93%, respectively. (2) In the absence of adaptation measures, substantial yield loss was found in major crop-producing areas, including the northern winter wheat planting area and Huang-Huai Plain spring-summer maize zone. The spatial overlap of the vulnerable area will exacerbate food insecurity. (3) The decrease in wheat yield and WUE were both greater than that of maize. Replacing highly sensitive crops with heat-tolerant varieties and dietary diversity should be advocated to cope with future climate change. The results will contribute to adaptive decision-making in China. (c) 2021 Elsevier B.V. All rights reserved.
WOS关键词RISING TEMPERATURES ; CROPPING SYSTEM ; CARBON-DIOXIDE ; GLOBAL YIELDS ; WHEAT ; MAIZE ; MANAGEMENT ; IMPACTS ; ADAPTATION ; PHENOLOGY
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA28060200] ; National Science Fund for Excellent Young Scholars[42122003] ; Youth Innovation Promotion Association, CAS[Y202016] ; Program for Kezhen Excellent Talents in IGSNRR, CAS[2017RC101]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000766820500012
出版者ELSEVIER
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Science Fund for Excellent Young Scholars ; Youth Innovation Promotion Association, CAS ; Program for Kezhen Excellent Talents in IGSNRR, CAS
源URL[http://ir.igsnrr.ac.cn/handle/311030/172807]  
专题陆地表层格局与模拟院重点实验室_外文论文
通讯作者Liu, Yujie
作者单位1.Univ Queensland, Sch Food & Agr Sci, Gatton, Qld 4343, Australia
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Yujie,Zhang, Jie,Pan, Tao,et al. Climate-associated major food crops production change under multi-scenario in China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,811:10.
APA Liu, Yujie,Zhang, Jie,Pan, Tao,Chen, Qiaomin,Qin, Ya,&Ge, Quansheng.(2022).Climate-associated major food crops production change under multi-scenario in China.SCIENCE OF THE TOTAL ENVIRONMENT,811,10.
MLA Liu, Yujie,et al."Climate-associated major food crops production change under multi-scenario in China".SCIENCE OF THE TOTAL ENVIRONMENT 811(2022):10.

入库方式: OAI收割

来源:地理科学与资源研究所

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