中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modelling the impacts of climate change and crop management measures on soybean phenology in China

文献类型:期刊论文

作者Liu, Yujie1,2; Dai, Liang1,2
刊名JOURNAL OF CLEANER PRODUCTION
出版日期2020-07-20
卷号262页码:11
关键词Climate change Crop management measures First difference Soybean phenology China
ISSN号0959-6526
DOI10.1016/j.jclepro.2020.121271
通讯作者Liu, Yujie(liuyujie@igsnrr.ac.cn)
英文摘要Climate change and crop management measures affect crop growth. But their combined and relative impacts on soybean phenology are still not clear. Based on the first-difference method, we discriminated and quantified the impacts of climate change and crop management measures on soybean phenology using observational data from 51 agro-meteorological stations in China's major soybean planting areas from 1992 to 2011. Results showed that (1) vegetative, reproductive and whole growth periods of northern spring soybean were shortened whereas those of summer soybean were prolonged. Reproductive and whole growth periods of southern spring soybean were also prolonged. (2) Climate change independently prolonged the vegetative growth periods of northern spring soybean, summer soybean, and southern spring soybean by 0.3, 0.52, and 0.3 days/decade, respectively, and shortened the whole growth periods by 1.43, 0.74, and 6.3 days/decade, respectively. Increasing temperature advanced the soybean phenology and shortened key growth stages. (3) Crop management measures contributed more to the observed trends of phenology and growth stages than climate change. Temperature and sunshine duration dominated the impact of climate change on soybean phenology and growth stages. (4) Shifting sowing date and selecting soybean cultivars with high temperature resistance, high thermal requirements and long growth periods are effective strategies to adapt to climate change. The findings could contribute to providing appropriate adaptation and mitigation strategies to facilitate sustainable soybean production. (C) 2020 Published by Elsevier Ltd.
WOS关键词WINTER-WHEAT ; SOWING DATE ; MAIZE PHENOLOGY ; SPATIOTEMPORAL DIFFERENTIATION ; ADAPTATION STRATEGIES ; GROWTH DURATION ; ELEVATED CO2 ; 3 DECADES ; YIELD ; TRENDS
资助项目National Natural Science Foundation of China[41671037] ; National Key Research and Development Program of China[2018YFA0606102] ; Youth Innovation Promotion Association, CAS[2016049] ; Program for Kezhen Excellent Talents in IGSNRR, CAS[2017RC101]
WOS研究方向Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000537160000005
出版者ELSEVIER SCI LTD
资助机构National Natural Science Foundation of China ; National Key Research and Development Program of China ; Youth Innovation Promotion Association, CAS ; Program for Kezhen Excellent Talents in IGSNRR, CAS
源URL[http://ir.igsnrr.ac.cn/handle/311030/159466]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Yujie
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Yujie,Dai, Liang. Modelling the impacts of climate change and crop management measures on soybean phenology in China[J]. JOURNAL OF CLEANER PRODUCTION,2020,262:11.
APA Liu, Yujie,&Dai, Liang.(2020).Modelling the impacts of climate change and crop management measures on soybean phenology in China.JOURNAL OF CLEANER PRODUCTION,262,11.
MLA Liu, Yujie,et al."Modelling the impacts of climate change and crop management measures on soybean phenology in China".JOURNAL OF CLEANER PRODUCTION 262(2020):11.

入库方式: OAI收割

来源:地理科学与资源研究所

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