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Effects of Climate Change on Vegetation Growth in the Yellow River Basin from 2000 to 2019

文献类型：期刊论文

作者Ren, Yanqun1,2; Liu, Jinping2,3; Liu, Suxia1,4; Wang, Zhonggen1,4; Liu, Tie5; Shalamzari, Masoud Jafari6
刊名REMOTE SENSING
出版日期2022-02-01
卷号14期号:3页码:19
关键词normalized difference vegetation index climate change correlation Yellow River Basin
DOI10.3390/rs14030687
通讯作者Liu, Jinping(liujp@radi.ac.cn)
英文摘要A changing climate has been posing significant impacts on vegetation growth, especially in the Yellow River Basin (YRB) where agriculture and ecosystems are extremely vulnerable. In this study, the data for normalized difference vegetation index (NDVI) obtained from moderate-resolution imaging spectroradiometer (MODIS) sensors and climate data (precipitation and temperature) derived from the national meteorological stations were employed to examine the spatiotemporal differences in vegetation growth and its reaction to climate changes in the YRB from 2000-2019, using several sophisticated statistical methods. The results showed that both NDVI and climatic variables exhibited overall increasing trends during this period, and positive correlations at different significant levels were found between temperature/precipitation and NDVI. Furthermore, NDVI in spring had the strongest response to temperature/precipitation, and the correlation coefficient of NDVI with temperature and precipitation was 0.485 and 0.726, respectively. However, an opposite situation was detected in autumn (September to November) since NDVIs exhibited the weakest responses to temperatures/precipitation, and the NDVI's correlation with both temperature and precipitation was 0.13. This indicated that, compared to other seasons, increasing the temperature and precipitation has the most significant effect on NDVI in spring (March to May). Except for a few places in the northern, southern, and southwestern regions of the YRB, NDVI was positively correlated with precipitation in most areas. There was an inverse relationship between NDVI and temperature in most parts of the central YRB, especially in summer (June to August) and growing season (May to September); however, there was a positive correlation in most areas of the YRB in spring. Finally, continuous attention must be given to the influence of other factors in the YRB.
WOS关键词NDVI ; RESPONSES ; DYNAMICS ; CHINA ; PRECIPITATION ; TEMPERATURE ; PLATEAU ; IMPACTS ; YANGTZE ; REGION
资助项目Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences[WL2019001] ; The Belt and Road Special Foundation of the State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering[2021491411] ; Wong Education Foundation[GJTD-2020-14] ; International Collaboration Project of CAS under Grant[131965KYSB20200029]
WOS研究方向Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
WOS记录号WOS:000760189800001
出版者MDPI
资助机构Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences ; The Belt and Road Special Foundation of the State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering ; Wong Education Foundation ; International Collaboration Project of CAS under Grant
源URL[http://ir.igsnrr.ac.cn/handle/311030/171439]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Jinping
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
2.North China Univ Water Resources & Elect Power, Coll Surveying & Geoinformat, Zhengzhou 450045, Peoples R China
3.Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Peoples R China
4.Univ Chinese Acad Sci, Coll Resources & Environm, Sino Danish Coll, Beijing 100190, Peoples R China
5.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China
6.Univ Chinese Acad Sci, Aerosp Informat Res Inst, Key Lab Digital Earth Sci, Beijing 100094, Peoples R China
推荐引用方式
GB/T 7714		 Ren, Yanqun,Liu, Jinping,Liu, Suxia,et al. Effects of Climate Change on Vegetation Growth in the Yellow River Basin from 2000 to 2019[J]. REMOTE SENSING,2022,14(3):19.
APA Ren, Yanqun,Liu, Jinping,Liu, Suxia,Wang, Zhonggen,Liu, Tie,&Shalamzari, Masoud Jafari.(2022).Effects of Climate Change on Vegetation Growth in the Yellow River Basin from 2000 to 2019.REMOTE SENSING,14(3),19.
MLA Ren, Yanqun,et al."Effects of Climate Change on Vegetation Growth in the Yellow River Basin from 2000 to 2019".REMOTE SENSING 14.3(2022):19.

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来源：地理科学与资源研究所

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