Exploring the evolution of ecosystem health and sustainable zoning: A perspective based on the contributions of climate change and human activities
文献类型：期刊论文
| 作者 | Shao, Yajing3; Liu, Yansui2; Wang, Xiaochen; Li, Shunke |
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2024-11-15 |
| 卷号 | 951页码:175674 |
| 关键词 | Ecosystem health Climate change Human activities Hurst exponent Yellow River Basin |
| DOI | 10.1016/j.scitotenv.2024.175674 |
| 产权排序 | 3 |
| 文献子类 | Article |
| 英文摘要 | Maintaining ecosystem health (EH) in watersheds is crucial for building a national pattern of ecological security. However, a comprehensive diagnosis of watershed EH and an exploration of its driving mechanisms are still lacking. This study proposed an EH assessment model from a vitality-organization-resilience-service- environment (VORSE) perspective. Taking the Yellow River Basin of Shaanxi Province (YRBS), China, as a research object, the spatiotemporal evolution trend of EH from 2000 to 2020 was quantified. At the same time, we also quantified the respective contributions of climate change (CC) and human activities (HA) to the EH dynamics based on residual analysis. The results showed that EH in the YRBS increased by 11.80 % from 2000 to 2020, and the spatial distribution of the EH was higher in the southern region than in the northern part. At the pixel scale, areas with improving trends accounted for 90.57 % of the YRBS, while 9.43 % deteriorated, with the improving areas mainly in northern Shaanxi and the deteriorating areas in the Guanzhong region. The correlation between the EH and precipitation was primarily positive, while the correlation between the EH and temperature was mainly negative. The residual analysis showed that the contribution rate of CC to EH changes was 78.54 %, while that of HA was 21.46 %, indicating that CC was the dominant driver of EH changes in the YRBS. Specifically, 82.64 % of the improvement in EH was attributed to CC and 17.36 % to HA. Conversely, 65.30 % of the deterioration in EH was attributed to CC and 34.70 % to HA. Furthermore, CC, HA, and CC&HA &HA dominated EH changes in 26.85 %, 3.77 %, and 69.38 % of the YRBS area, respectively. In addition, the Hurst exponent analysis identified six types of future EH development scenarios, each requiring different restoration strategies. This study provides valuable insights for future EH diagnosis, EH restoration efforts, and the formulation of sustainable development goals in other watersheds. |
| WOS关键词 | LAND-USE CHANGES ; SERVICES ; CHINA ; VEGETATION ; IMPACTS |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS记录号 | WOS:001301751600001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/207966]  |
| 专题 | 区域可持续发展分析与模拟院重点实验室_外文论文 |
| 通讯作者 | Liu, Yansui |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Northwest Univ, Coll Urban & Environm Sci, Shaanxi Key Lab Earth Surface Syst & Environm Carr, Xian 710127, Peoples R China 3.Northwest Univ, Yellow River Inst Shaanxi Prov, Coll Urban & Environm Sci, Xian 710127, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shao, Yajing,Liu, Yansui,Wang, Xiaochen,et al. Exploring the evolution of ecosystem health and sustainable zoning: A perspective based on the contributions of climate change and human activities[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2024,951:175674. |
| APA | Shao, Yajing,Liu, Yansui,Wang, Xiaochen,&Li, Shunke.(2024).Exploring the evolution of ecosystem health and sustainable zoning: A perspective based on the contributions of climate change and human activities.SCIENCE OF THE TOTAL ENVIRONMENT,951,175674. |
| MLA | Shao, Yajing,et al."Exploring the evolution of ecosystem health and sustainable zoning: A perspective based on the contributions of climate change and human activities".SCIENCE OF THE TOTAL ENVIRONMENT 951(2024):175674. |
入库方式： OAI收割
来源：地理科学与资源研究所
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