中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Alpine grassland management based on ecosystem service relationships on the southern slopes of the Qilian Mountains, China

文献类型:期刊论文

作者Qian, Dawen; Du, Yangong; Li, Qian; Guo, Xiaowei; Cao, Guangmin
刊名JOURNAL OF ENVIRONMENTAL MANAGEMENT
出版日期2021
卷号288
关键词Ecosystem service Trade-off and synergy Grassland management Qilian mountains
英文摘要Grassland management is one of the most important means to address grassland degradation on the QinghaiTibet Plateau, but at present, the primary goal is still to improve grassland productivity, and little research has been conducted on grassland management based on its ecosystem service relationships. Based on remote sensing and meteorological data, we calculated and analyzed the spatial and temporal changes, trade-offs and synergistic relationships between livestock production and water retention services in alpine grassland on the southern slopes of the Qilian Mountains (SSQM), and designed a grazing management plan for sustainable development in the region. The results showed that the value of livestock production and water retention services of alpine grassland decreased from east to west, and their relationship is dominated by synergy and complemented by trade-offs. The synergistic relationships are concentrated in the Qinghai Lake Basin in the south and the river valleys in the north, while the trade-offs are scattered in the steeper terrain in the western and eastern parts of the study area. The scenario of preserving all water retention services and losing some livestock production services is sustainable. Based on this scenario we divided the alpine grassland of the study area into maintenance grazing, rotational grazing and grazing exclusion of 65.8%, 32.0% and 2.2%, respectively. Our study demonstrates that ecosystem service relationships have the potential to guide grassland management, and the results will provide new approaches to alpine grassland management.
源URL[http://210.75.249.4/handle/363003/60787]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
推荐引用方式
GB/T 7714
Qian, Dawen,Du, Yangong,Li, Qian,et al. Alpine grassland management based on ecosystem service relationships on the southern slopes of the Qilian Mountains, China[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2021,288.
APA Qian, Dawen,Du, Yangong,Li, Qian,Guo, Xiaowei,&Cao, Guangmin.(2021).Alpine grassland management based on ecosystem service relationships on the southern slopes of the Qilian Mountains, China.JOURNAL OF ENVIRONMENTAL MANAGEMENT,288.
MLA Qian, Dawen,et al."Alpine grassland management based on ecosystem service relationships on the southern slopes of the Qilian Mountains, China".JOURNAL OF ENVIRONMENTAL MANAGEMENT 288(2021).

入库方式: OAI收割

来源:西北高原生物研究所

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