赤水河流域云南段生境质量评估研究

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关键词：赤水河流域；土地利用；生境质量；质量评估

中图分类号：X171.1 文献标识码：A 文章编号：1008-9500（2025）05-0193-03

DOI： 10.3969/j.issn.1008-9500.2025.05.057

Abstract： Ecosystem is thebasis of human well-being andan important factoraffecting regional sustainable development. Therefore，theassssmentofecosystemhabitatqualityiscrucialforcosystemmanagement.Taking the Chishui Riverbasin inYunnan province astheresearcharea，the Integrated Valuationof Ecosystem Servicesand Trade-offs （InVESTmodel wasused to evaluate the habitat qualityof the ecosystemand analyze its spatiotemporal paternand changecharacteristics. The results show that the overallhabitat qualityof the Chishui River basin in Yunnan province is improving，and the ecosystemservice functions ofthe basinare enhanced，providing strongsupportforregional economic development.

Keywords： Chishui River basin; land use; habitat quality; quality assessment

生态系统为社会发展提供了重要的生存条件和多种功能服务[。（剩余3380字）