中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Trends and Variability in Temperature Sensitivity of Lilac Flowering Phenology

文献类型:期刊论文

作者Wang, Huanjiong2; Dai, Junhu2; Rutishauser, This3,4; Gonsamo, Alemu1; Wu, Chaoyang2; Ge, Quansheng2
刊名JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES
出版日期2018-03-01
卷号123期号:3页码:807-817
关键词climate change flowering phenology plants temperature sensitivity first bloom date lilac
ISSN号2169-8953
DOI10.1002/2017JG004181
通讯作者Wu, Chaoyang(wucy@igsnrr.ac.cn) ; Ge, Quansheng(geqs@igsnrr.ac.cn)
英文摘要The responses of plant phenology to temperature variability have many consequences for ecological processes, agriculture, forestry, and human health. Temperature sensitivity (S-T) of phenology could measure how and to what degree plant could phenologically track climate change. The long-term trends and spatial patterns in S-T have been well studied for vegetative phenology such as leaf unfolding, but trends to be expected for reproductive phenology in the future remain unknown. Here we investigate trends and factors driving the temporal variation of S-T of first bloom date (FBD). Using the long-term FBD records during 1963-2013 for common lilac (Syringa vulgaris) from 613 stations in Europe, we compared changes in S-T from the beginning to the end of the study period. The Spearman partial correlations were used to assess the importance of four influencing factors. The results showed that the temporal changes in S-T of FBD varied considerably among time scales. Mean S-T decreased significantly by 0.92days degrees C-1 from 1963-1972 to 2004-2013 (P<0.01), but remained stable from 1963-1987 to 1989-2013. The strength of FBD and temperature relationship, the spring temperature variance, and winter chill all impact S-T in an expected way at most stations. No consistent responses of S-T on photoperiod were found. Our results imply that the trends and variability in S-T of flowering phenology are driving by multiple factors and impacted by time scales. Continued efforts are still needed to further examine the flowering-temperature relationship for other plant species in other climates and environments using similar methods to our study.
WOS关键词PLANT-POLLINATOR INTERACTIONS ; CLIMATE-CHANGE ; TREE PHENOLOGY ; LEAF ; RESPONSES ; DATES ; TIME ; METAANALYSIS ; CONSTRAINTS ; PATTERNS
资助项目Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-DQC011] ; National Natural Science Foundation of China[41427805] ; National Natural Science Foundation of China[41601047]
WOS研究方向Environmental Sciences & Ecology ; Geology
语种英语
WOS记录号WOS:000430181200004
出版者AMER GEOPHYSICAL UNION
资助机构Key Research Program of Frontier Sciences, CAS ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/57352]  
专题中国科学院地理科学与资源研究所
通讯作者Wu, Chaoyang; Ge, Quansheng
作者单位1.Univ Toronto, Dept Geog & Planning, Toronto, ON, Canada
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
3.Univ Bern, Oeschger Ctr Climate Change Res OCCR, Bern, Switzerland
4.Univ Bern, Inst Geog, Bern, Switzerland
推荐引用方式
GB/T 7714
Wang, Huanjiong,Dai, Junhu,Rutishauser, This,et al. Trends and Variability in Temperature Sensitivity of Lilac Flowering Phenology[J]. JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES,2018,123(3):807-817.
APA Wang, Huanjiong,Dai, Junhu,Rutishauser, This,Gonsamo, Alemu,Wu, Chaoyang,&Ge, Quansheng.(2018).Trends and Variability in Temperature Sensitivity of Lilac Flowering Phenology.JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES,123(3),807-817.
MLA Wang, Huanjiong,et al."Trends and Variability in Temperature Sensitivity of Lilac Flowering Phenology".JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES 123.3(2018):807-817.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。