气候变化领域集成服务门户(CCPortal): Effect of Ecological Construction Engineering on Vegetation Restoration: A Case Study of the Loess Plateau

CCPortal

DOI	10.3390/rs13081407
	Effect of Ecological Construction Engineering on Vegetation Restoration: A Case Study of the Loess Plateau
	Xiu, Lina; Yao, Xiaojun; Chen, Mengdie; Yan, Changzhen
通讯作者	Xiu, LN (通讯作者)，Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China.
发表日期	2021
EISSN	2072-4292
卷号	13 期号:8
英文摘要	Since the 1980s, with rapid economic development and increased attention given to ecological protection, China has launched a series of ecological-restoration programs to restore the local environment through afforestation and natural forest protection. The evaluation of vegetation restoration is an important part of evaluating the effectiveness of ecological restoration. The Loess Plateau is an area where ecological problems are concentrated, and it is a key area of ecological construction in China. This paper takes the Loess Plateau as the research area, using remote sensing and geographic information technology combined with ecosystem structural changes and an improved residual model to study vegetation restoration. The following main conclusions were drawn: (1) From 1990 to 2000, the farmland area increased by 3084.81 km(2), resulting in the encroachment of a large area of grassland and shrubland. (2) With the implementation of ecological engineering, the area of returning farmland to forest and grassland reached 18,001.88 km(2); in this period, the NDVI of vegetation increased rapidly, and the area that increased comprised 91.90% of the total area, of which the area of significant increase reached 65.78%. The quality of vegetation was restored to a great extent, and ecological engineering played a major role in this stage. (3) Under the background of large-scale implementation of ecological restoration, the urban area of the Loess Plateau continues to expand.
英文关键词	ecosystem; vegetation quality; climatic factors; improved residual model
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号	WOS:000644695300001
来源期刊	REMOTE SENSING
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254854
作者单位	[Xiu, Lina; Yao, Xiaojun] Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China; [Chen, Mengdie] Nat Resources Survey & Registrat Ctr Zhejiang Pro, Hangzhou 310012, Peoples R China; [Yan, Changzhen] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Desert & Desertificat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Xiu, Lina,Yao, Xiaojun,Chen, Mengdie,et al. Effect of Ecological Construction Engineering on Vegetation Restoration: A Case Study of the Loess Plateau[J]. 中国科学院西北生态环境资源研究院,2021,13(8).
APA	Xiu, Lina,Yao, Xiaojun,Chen, Mengdie,&Yan, Changzhen.(2021).Effect of Ecological Construction Engineering on Vegetation Restoration: A Case Study of the Loess Plateau.REMOTE SENSING,13(8).
MLA	Xiu, Lina,et al."Effect of Ecological Construction Engineering on Vegetation Restoration: A Case Study of the Loess Plateau".REMOTE SENSING 13.8(2021).