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Hydrothermal change regulates spring phenology of different life forms of plants

文献类型：期刊论文

作者Yang, Xinru2; Li, Jun1; Tong, Xiaojuan2; Wang, Yin2
刊名GLOBAL ECOLOGY AND CONSERVATION
出版日期2026
卷号65页码:e04009
关键词Spring phenology Climatic variable Temperature sensitivity Humidity sensitivity Life forms
DOI10.1016/j.gecco.2025.e04009
产权排序2
文献子类Article
英文摘要Plant spring phenology is influenced by multiple climatic variables. Climate warming has significantly advanced spring phenophases over recent decades. However, the differences in responses to climatic variables among various life forms of plants remain unclear. We analyzed spring phenophases of different life forms by integrating approximately 20 years of spring phenological observation data for 82 species from 29 sites in China from 1964 to 2022, combined with contemporary climate data. The results indicated that the correlation between spring phenophases and temperature of trees and shrubs was stronger than that of herbs. Most of the plant phenophases were significantly correlated with temperature, but showed no remarkable correlation with sunhours or humidity. However, some trees and shrubs displayed significant correlations with precipitation. Spring phenophases of trees and shrubs were more sensitive to mean temperature (ST = -3.62 and -3.59 days degrees C- 1, respectively), whereas those of herbs was more sensitive to minimum temperature (ST = -1.91 days degrees C- 1). Spring phenophases of trees and shrubs demonstrated higher SH values (0.48 and 0.43 %RH- 1, respectively), while those of herbs showed lower SH (0.31 days %RH- 1). Precipitation and sunhours had a significant impact on ST and SH of trees and shrubs. Wind speed had a greater effect on ST and SH of trees than on those of shrubs. In the northern sites, there were significant differences in the sensitivity of phenology to mean temperature between trees and herbs. Spring phenophases for herbs showed the strongest response to maximum temperature compared with those for trees and shrubs.
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WOS关键词LEAF-OUT PHENOLOGY ; CLIMATE-CHANGE ; TREE PHENOLOGY ; TEMPERATURE ; SENSITIVITY ; HUMIDITY ; DRIVERS ; DISPERSAL ; RESPONSES ; SHIFTS
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001645545000001
出版者ELSEVIER
源URL[http://ir.igsnrr.ac.cn/handle/311030/219666]  
专题陆地水循环及地表过程院重点实验室_外文论文
通讯作者Tong, Xiaojuan
作者单位1.Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing 100083, Peoples R China;
推荐引用方式
GB/T 7714		 Yang, Xinru,Li, Jun,Tong, Xiaojuan,et al. Hydrothermal change regulates spring phenology of different life forms of plants[J]. GLOBAL ECOLOGY AND CONSERVATION,2026,65:e04009.
APA Yang, Xinru,Li, Jun,Tong, Xiaojuan,&Wang, Yin.(2026).Hydrothermal change regulates spring phenology of different life forms of plants.GLOBAL ECOLOGY AND CONSERVATION,65,e04009.
MLA Yang, Xinru,et al."Hydrothermal change regulates spring phenology of different life forms of plants".GLOBAL ECOLOGY AND CONSERVATION 65(2026):e04009.

入库方式： OAI收割

来源：地理科学与资源研究所

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