中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Grassland ecosystem service value in the Tibetan Plateau has not recovered during 1995-2015-2015

文献类型:期刊论文

作者Liu, Fayong1,3; Lu, Rongrong2; Wu, Chunsheng1,3
刊名GLOBAL ECOLOGY AND CONSERVATION
出版日期2024-11-01
卷号55页码:e03248
关键词Grassland ecosystem service value Tibetan Plateau Spatiotemporal changes Spatial gradient Driving factors
DOI10.1016/j.gecco.2024.e03248
产权排序1
英文摘要Grasslands in the Tibetan Plateau (TP) provide substantial ecosystem services (ESs) but face considerable challenges. Previous assessments of grassland ecosystem service value (GESV) have revealed substantial uncertainties due to inconsistencies in GES classifications, land use data, and assessment methods. Here, we propose a new classification system, present merged land use data, and develop integrated comprehensive assessment methods to reassess the GESV in the TP from 1995 to 2015, and then analyzed spatiotemporal changes and driving factors. Our findings indicate that: 1) grasslands dominate the TP, covering approximately 70 % of the land surface, but have been continuously declining, especially during 1995-2000. 2) The value equivalent factor method tends to overestimate GESV, and our reassessment further emphasized the critical role of grasslands. 3) Temporally, GESV exhibited a measured recovery post-2000, though it remained below initial levels. 4) Spatially, GESV declined from southeast to northwest, mainly influenced by precipitation, although this spatial gradient has gradually diminished. 5) Both climatic and anthropogenic factors significantly influenced changes in GESV, but even dual factors had limited explanatory power. Our reassessment sheds light on the spatiotemporal changes and drivers of GESV in the TP over two decades, which is important for grassland management in the region. However, methodological limitations remain, particularly with regard to data accuracy; and further exploration of spatial heterogeneity and multi-factor interactions are also required.
WOS关键词CLIMATE-CHANGE ; CHINA ; DATASET
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS记录号WOS:001336163900001
源URL[http://ir.igsnrr.ac.cn/handle/311030/208198]  
专题拉萨站高原生态系统研究中心_外文论文
通讯作者Lu, Rongrong; Wu, Chunsheng
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Natl Nat Sci Fdn China, Ctr Sci Commun & Achievement Transformat, Beijing 100085, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
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GB/T 7714
Liu, Fayong,Lu, Rongrong,Wu, Chunsheng. Grassland ecosystem service value in the Tibetan Plateau has not recovered during 1995-2015-2015[J]. GLOBAL ECOLOGY AND CONSERVATION,2024,55:e03248.
APA Liu, Fayong,Lu, Rongrong,&Wu, Chunsheng.(2024).Grassland ecosystem service value in the Tibetan Plateau has not recovered during 1995-2015-2015.GLOBAL ECOLOGY AND CONSERVATION,55,e03248.
MLA Liu, Fayong,et al."Grassland ecosystem service value in the Tibetan Plateau has not recovered during 1995-2015-2015".GLOBAL ECOLOGY AND CONSERVATION 55(2024):e03248.

入库方式: OAI收割

来源:地理科学与资源研究所

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