Winter warming offsets one half of the spring warming effects on leaf unfolding
文献类型：期刊论文
| 作者 | Wang, Huanjiong1; Dai, Junhu1,2,3; Penuelas, Josep4,5; Ge, Quansheng1,2; Fu, Yongshuo H.6; Wu, Chaoyang1 |
| 刊名 | GLOBAL CHANGE BIOLOGY
 |
| 出版日期 | 2022-08-07 |
| 页码 | 17 |
| 关键词 | chilling climate warming forcing future change leaf unfolding phenology |
| ISSN号 | 1354-1013 |
| DOI | 10.1111/gcb.16358 |
| 通讯作者 | Wang, Huanjiong(wanghj@igsnrr.ac.cn) ; Wu, Chaoyang(wucy@igsnrr.ac.cn) |
| 英文摘要 | Winter temperature-related chilling and spring temperature-related forcing are two major environmental cues shaping the leaf-out date of temperate species. To what degree insufficient chilling caused by winter warming would slow phenological responses to spring warming remains unclear. Using 27,071 time series of leaf-out dates for 16 tree species in Europe, we constructed a phenological model based on the linear or exponential function between the chilling accumulation (CA) and forcing requirements (FR) of leaf-out. We further used the phenological model to quantify the relative contributions of chilling and forcing on past and future spring phenological change. The results showed that the delaying effect of decreased chilling on the leaf-out date was prevalent in natural conditions, as more than 99% of time series exhibited a negative relationship between CA and FR. The reduction in chilling linked to winter warming from 1951 to 2014 could offset about one half of the spring phenological advance caused by the increase in forcing. In future warming scenarios, if the same model is used and a linear, stable correlation between CA and FR is assumed, declining chilling will continuously offset the advance of leaf-out to a similar degree. Our study stresses the importance of assessing the antagonistic effects of winter and spring warming on leaf-out phenology. |
| WOS关键词 | PHENOLOGICAL RESPONSE ; CLIMATE-CHANGE ; THERMAL TIME ; FOREST ; PHOTOPERIOD ; BUDBURST ; SENSITIVITY ; DAYLENGTH |
| 资助项目 | National Key R&D Program of China[2018YFA0606102] ; National Natural Science Foundation of China[41871032] ; National Natural Science Foundation of China[42125101] ; Chinese Academy of Sciences[2018070] ; Chinese Academy of Sciences[2018RC101] |
| WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000837161400001 |
| 出版者 | WILEY |
| 资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/181889]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Wang, Huanjiong; Wu, Chaoyang |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Higher Educ Commiss Pakistan, China Pakistan Joint Res Ctr Earth Sci, Islamabad, Pakistan 4.UAB, CSIC, Global Ecol Unit, CREAF, Barcelona, Spain 5.CREAF, Barcelona, Spain 6.Beijing Normal Univ, Coll Water Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Huanjiong,Dai, Junhu,Penuelas, Josep,et al. Winter warming offsets one half of the spring warming effects on leaf unfolding[J]. GLOBAL CHANGE BIOLOGY,2022:17. |
| APA | Wang, Huanjiong,Dai, Junhu,Penuelas, Josep,Ge, Quansheng,Fu, Yongshuo H.,&Wu, Chaoyang.(2022).Winter warming offsets one half of the spring warming effects on leaf unfolding.GLOBAL CHANGE BIOLOGY,17. |
| MLA | Wang, Huanjiong,et al."Winter warming offsets one half of the spring warming effects on leaf unfolding".GLOBAL CHANGE BIOLOGY (2022):17. |
入库方式： OAI收割
来源：地理科学与资源研究所
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