Interpretation of vegetation phenology changes using daytime and night-time temperatures across the Yellow River Basin, China
文献类型：期刊论文
| 作者 | Wang, Yaqin; Luo, Yi1; Shafeeque, Muhammad |
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2019-11-25 |
| 卷号 | 693页码:12 |
| 关键词 | Satellite phenology GIMMS Normalized Difference Vegetation Index Daytime and night-time Asymmetric effects Opposing response |
| ISSN号 | 0048-9697 |
| DOI | 10.1016/j.scitotenv.2019.07.359 |
| 通讯作者 | Luo, Yi(luoyi@igsnrr.ac.cn) |
| 英文摘要 | Vegetation phenology is highly sensitive to climate change and has a crucial effect on the carbon balance. Prior studies have mainly investigated the effects of mean temperature and precipitation on phenology. The asymmetric and opposing response of phenology to daytime and night-time temperature remains largely unknown. Using the satellite phenology derived from GIMMS NDVI3g datasets dating back to the 1980s, we show that significantly advanced start of the season (SOS), delayed end of the season (EOS) and prolonged length of growing season (LEN) (P < 0.05) has been taking place in the Yellow River Basin in China. The extension of LEN was more attributed to the advance of SOS than a delayed EOS. The daytime T-max and night-time T-min had opposite effects on the timing of SOS, MOS, and EOS in 63.1%,40.0%, and 53.5% of the pixels of the study area, respectively. If higher T-max leads to an earlier or later transition date, an increase in T-min systematically leads to an opposite effect. These opposite effects were obvious in SOS of 70.5%, 66.2%, and 70.6% of shrubland, grassland, and crop fields, respectively. For EOS, the opposing effects accounting for 58.2%,60.2%, and 54.5% of forest land, shrubland, and grassland, respectively. These results reveal different impacts of climate change on the daytime and night-time carbon cycle in terrestrial ecosystems, and such impacts vary with the land surface type. Knowledge of these opposing responses of phenology to daytime and night-time warming may help to understand the feedback of terrestrial ecosystem structure and function to climate change, thus to improve the existing terrestrial ecosystem carbon cycle model, which is of great significance for climate change and ecology research. (C) 2019 Published by Elsevier B.V. |
| WOS关键词 | SEMIARID MOUNTAIN REGIONS ; CLIMATE-CHANGE ; SPRING PHENOLOGY ; NORTHERN-HEMISPHERE ; TIBETAN PLATEAU ; TIME-SERIES ; AUTUMN PHENOLOGY ; GROWING-SEASON ; CARBON-DIOXIDE ; HIGH-LATITUDES |
| 资助项目 | National Key Research and Development Program[2016YFC0501603] ; National Natural Science Foundation of China[41390461] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000489694700066 |
| 出版者 | ELSEVIER |
| 资助机构 | National Key Research and Development Program ; National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/129783]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Luo, Yi |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modelling, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci CAS, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yaqin,Luo, Yi,Shafeeque, Muhammad. Interpretation of vegetation phenology changes using daytime and night-time temperatures across the Yellow River Basin, China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,693:12. |
| APA | Wang, Yaqin,Luo, Yi,&Shafeeque, Muhammad.(2019).Interpretation of vegetation phenology changes using daytime and night-time temperatures across the Yellow River Basin, China.SCIENCE OF THE TOTAL ENVIRONMENT,693,12. |
| MLA | Wang, Yaqin,et al."Interpretation of vegetation phenology changes using daytime and night-time temperatures across the Yellow River Basin, China".SCIENCE OF THE TOTAL ENVIRONMENT 693(2019):12. |
入库方式： OAI收割
来源：地理科学与资源研究所
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