Adapting to climate change precisely through cultivars renewal for rice production across China: When, where, and what cultivars will be required?
文献类型:期刊论文
作者 | Zhang, Liangliang1; Zhang, Zhao1; Tao, Fulu2,3,4; Luo, Yuchuan1; Zhang, Jing1; Cao, Juan1 |
刊名 | AGRICULTURAL AND FOREST METEOROLOGY
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出版日期 | 2022-04-01 |
卷号 | 316页码:14 |
关键词 | Agriculture Climate change impact Adaptation Cultivar ideotype Food security |
ISSN号 | 0168-1923 |
DOI | 10.1016/j.agrformet.2022.108856 |
通讯作者 | Zhang, Zhao(sunny_zhang@bnu.edu.cn) |
英文摘要 | Climate change is projected to have an important impact on crop productivity at broad regions of the world. Crop breeders across the globe have continuously been working on development of crop cultivars to adapt to climate change, the detailed information is necessary on when and where the adaptability of current cultivars will be broken and what cultivar traits will be required. Here, we developed a novel hybrid crop modelling approach that coupled a process-based crop model with machine learning and systematically assessed the impacts of climate change on rice productivity for 36 representative cultivars in China. We identified when, where, and what cultivars would be required for rice production to adapt to climate change precisely across China. We showed substantial differences in climate change impacts amongst cultivars. Current cultivars replacement could only alleviate but not offset the potential yield loss due to climate change in the future. Without adaptations and CO2 effect, nearly 67% of single rice and 46% of double rice cultivation areas would require cultivar renewal before 2050. Only two decades of leading time remain in the mid-lower reaches of the Yangtze River. The cultivars with a medium growth cycle, long grain-filling period, high photosynthetic capacity, and less spikelets should be breeding targets to adapt to climate change, although the ideotypic traits could be different for a specific environment and rice type. |
WOS关键词 | LEAF-AREA INDEX ; WHEAT YIELD ; GRAIN ; ADAPTATION ; CROPS ; MODEL ; CO2 ; SIMULATION ; EXTREMES ; IMPACTS |
资助项目 | National Science Foundation of China[42061144003] ; National Science Foundation of China[31761143006] ; National Science Foundation of China[41977405] ; National Key Research & Development Programme of China[2020YFA0608201] |
WOS研究方向 | Agriculture ; Forestry ; Meteorology & Atmospheric Sciences |
语种 | 英语 |
WOS记录号 | WOS:000795900600005 |
出版者 | ELSEVIER |
资助机构 | National Science Foundation of China ; National Key Research & Development Programme of China |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/177363] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Zhang, Zhao |
作者单位 | 1.Beijing Normal Univ, Acad Disaster Reduct & Emergency Management Minsi, Sch Natl Safety & Emergency Management, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China 3.Nat Resources Inst Finland Luke, Helsinki, Finland 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 |
Zhang, Liangliang,Zhang, Zhao,Tao, Fulu,et al. Adapting to climate change precisely through cultivars renewal for rice production across China: When, where, and what cultivars will be required? [J]. AGRICULTURAL AND FOREST METEOROLOGY,2022,316:14. |
APA |
Zhang, Liangliang,Zhang, Zhao,Tao, Fulu,Luo, Yuchuan,Zhang, Jing,&Cao, Juan.(2022). Adapting to climate change precisely through cultivars renewal for rice production across China: When, where, and what cultivars will be required? .AGRICULTURAL AND FOREST METEOROLOGY,316,14. |
MLA |
Zhang, Liangliang,et al." Adapting to climate change precisely through cultivars renewal for rice production across China: When, where, and what cultivars will be required? ".AGRICULTURAL AND FOREST METEOROLOGY 316(2022):14. |
入库方式: OAI收割
来源:地理科学与资源研究所
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