The pattern, change and driven factors of vegetation cover in the Qin Mountains region
文献类型：期刊论文
| 作者 | Huang, Chenlu2; Yang, Qinke2; Guo, Yuhan1; Zhang, Yongqiang1; Guo, Linan3 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2020-12-25 |
| 卷号 | 10期号:1页码:11 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-020-75845-5 |
| 通讯作者 | Yang, Qinke(qkyang@nwu.edu.cn) |
| 英文摘要 | The Qin Mountains region is one of the most important climatic boundaries that divide the North and South of China. This study investigates vegetation covers changes across the Qin Mountains region over the past three decades based on the Landsat-derived Normalized Difference Vegetation Index (NDVI), which were extracted from the Google Earth Engine (GEE). Our results show that the NDVI across the Qin Mountains have increased from 0.624 to 0.776 with annual change rates of 0.0053/a over the past 32 years. Besides, its abrupt point occurred in 2006 and the change rates after this point increased by 0.0094/a (R-2=0.8159, p<0.01) (2006-2018), which is higher than that in 1987-1999 and 1999-2006. The mean NDVI have changed in different elevation ranges. The NDVI in the areas below 3300 m increased, such increased is especially most obviously in the cropland. Most of the forest and grassland locate above 3300 m with higher increased rate. Before 2006, the temperature and reference evapotranspiration (PET) were the important driven factors of NDVI change below 3300 m. After afforestation, human activities become important factors that influenced NDVI changes in the low elevation area, but hydro-climatic factors still play an important role in NDVI increase in the higher elevations area. |
| WOS关键词 | REDUCED SEDIMENT TRANSPORT ; CLIMATE-CHANGE ; LOESS PLATEAU ; YELLOW-RIVER ; EVAPOTRANSPIRATION ; RESPONSES ; TEMPERATURE ; DYNAMICS ; XINJIANG ; NORTHERN |
| 资助项目 | CAS Pioneer Talents Program[41971032] ; National Natural Science Foundation of China[41971032] ; Strategic Priority Research Program of Chinese Academy of Sciences, Pan-Third Pole Environment Study for a Green Silk Road[XDA20040202] ; China Scholarship Council ; Commonwealth Scientific and Industrial Research Organisation (CSIRO) |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000596299000002 |
| 出版者 | NATURE RESEARCH |
| 资助机构 | CAS Pioneer Talents Program ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences, Pan-Third Pole Environment Study for a Green Silk Road ; China Scholarship Council ; Commonwealth Scientific and Industrial Research Organisation (CSIRO) |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/137061]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Yang, Qinke |
| 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.Northwest Univ, Coll Urban & Environm, Xian 710127, Peoples R China 3.Chinese Acad Sci, Aerosp Informat Res Inst, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Chenlu,Yang, Qinke,Guo, Yuhan,et al. The pattern, change and driven factors of vegetation cover in the Qin Mountains region[J]. SCIENTIFIC REPORTS,2020,10(1):11. |
| APA | Huang, Chenlu,Yang, Qinke,Guo, Yuhan,Zhang, Yongqiang,&Guo, Linan.(2020).The pattern, change and driven factors of vegetation cover in the Qin Mountains region.SCIENTIFIC REPORTS,10(1),11. |
| MLA | Huang, Chenlu,et al."The pattern, change and driven factors of vegetation cover in the Qin Mountains region".SCIENTIFIC REPORTS 10.1(2020):11. |
入库方式： OAI收割
来源：地理科学与资源研究所
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