Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s11769-022-1261-9 |
Ecological Land Suitability for Arid Region at River Basin Scale: Framework and Application Based on Minmum Cumulative Resistance (MCR) Model | |
Wei Wei; Liu Congying; Ma Libang; Zhang Xueyuan; Xie Binbin | |
通讯作者 | Ma, LB |
来源期刊 | CHINESE GEOGRAPHICAL SCIENCE
![]() |
ISSN | 1002-0063 |
EISSN | 1993-064X |
出版年 | 2022 |
英文摘要 | As an important and typical arid inland region in China, Shiyang River Basin plays an important role in maintaining the sustainable development of eco-environment, whose ecological land suitability restricts the development of the local human activities. Therefore, Shiyang River Basin was selected as the case study, the minimum cumulative resistance (MCR) model and GIS technique were integrated to create land suitability evaluation map. We calculated the MCR value of ecological source and living source, and divided the whole basin into five partitions according to the difference between ecological source and living source, and analyzed the patterns and characteristics of the ecological land suitability evaluation (ELSE) regions, respectively. The results showed that: 1) The suitable ecological land includes prohibited development region and restricted development region, which accounts for 15.45% and 23.35% of the total land area of the Shiyang River Basin, respectively. These two regions mainly distributed high altitude region in the southern Qilian Mountain and low altitude region where had high density of rivers. 2) The protection of ecological land requires not only conserving existing ecological land but also focusing on ecological buffer belts around ecological sources and improving ecological land service ability. 3) Ecological networks should be constructed through artificial planting trees around the boundary of oasis and ecological restoration region. Buffer greenbelts should also be established between optimized development region and ecological restoration region. |
英文关键词 | ecological land suitability evaluation minimum cumulative resistance (MCR) model arid inland region ecological management Shiyang River Basin |
类型 | Article ; Early Access |
语种 | 英语 |
开放获取类型 | hybrid |
收录类别 | SCI-E |
WOS记录号 | WOS:000740191400007 |
WOS关键词 | CLASSIFIER ; PROVINCE |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/377176 |
推荐引用方式 GB/T 7714 | Wei Wei,Liu Congying,Ma Libang,et al. Ecological Land Suitability for Arid Region at River Basin Scale: Framework and Application Based on Minmum Cumulative Resistance (MCR) Model[J],2022. |
APA | Wei Wei,Liu Congying,Ma Libang,Zhang Xueyuan,&Xie Binbin.(2022).Ecological Land Suitability for Arid Region at River Basin Scale: Framework and Application Based on Minmum Cumulative Resistance (MCR) Model.CHINESE GEOGRAPHICAL SCIENCE. |
MLA | Wei Wei,et al."Ecological Land Suitability for Arid Region at River Basin Scale: Framework and Application Based on Minmum Cumulative Resistance (MCR) Model".CHINESE GEOGRAPHICAL SCIENCE (2022). |
条目包含的文件 | 条目无相关文件。 |
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。