{
  "abstract": "目的揭示黄土丘陵沟壑区县域尺度生态系统服务权衡协同关系的时空分异特征及其驱动因素，为县域生态修复分区优化与精细化生态管理提供科学依据。方法基于多源遥感与地理空间数据，集成InVEST模型、权衡协同分析方法与偏最小二乘路径模型（PLS-PM），对2000—2020年永寿县碳固存、生境质量、土壤保持和水源涵养4项生态系统服务的变化特征、权衡协同格局及其驱动因素进行定量分析。结果1）永寿县土地利用格局总体表现为林地增加、草地减少、建设用地扩张、耕地相对稳定，主要土地利用转化体现为草地向林地转化及耕地与草地间的相互转移。2）碳固存总量持续增长，生境质量总体下降，土壤保持与水源涵养总量呈增强-下降-恢复的波动变化，4项服务高值区均稳定分布于永寿县北部及西北部。3）县域范围内所有服务对关系呈显著协同且逐渐增强，各服务对关系空间格局特征以低强度权衡协同关系斑块交错分布为主。4）坡度对土壤保持、降水与潜在蒸散发对水源涵养均构成稳定的影响；而土地利用对各类服务的影响发生多次方向性逆转，是区域生态系统服务变化不确定性的主要原因；归一化植被指数（NDVI）对各项服务的直接影响呈衰减趋势。结论永寿县生态系统服务及其关系格局受自然条件约束与人为干扰共同影响，其中土地利用变化是影响生态服务关系稳定性的关键人为因素。",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 5,
  "authors": [
    {
      "name": "吕春良"
    },
    {
      "name": "曹雪峰"
    },
    {
      "name": "王金凤"
    },
    {
      "name": "胡永宁"
    },
    {
      "name": "曹扬"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/5kzwxmzc6b6ge.bib",
  "cited_by": 0,
  "doi": null,
  "fulltext_url": "http://www.stbcxb.com.cn/zh/article/doi/10.13870/j.cnki.stbcxb.2026.05.002/",
  "id": "5kzwxmzc6b6ge",
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    "1009-2242"
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  "landing_url": "http://www.stbcxb.com.cn/zh/article/doi/10.13870/j.cnki.stbcxb.2026.05.002/",
  "language": "zh",
  "licence": "CC-BY-NC-ND",
  "licence_label": "CC BY-NC-ND",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "lcc",
      "GE1-350"
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      "lcc",
      "S"
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  "openalex": null,
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-24",
  "publisher": "Editorial Department of Journal of Soil and Water Conservation",
  "ris": "https://research.draconitic.com/paper/5kzwxmzc6b6ge.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:44:45Z",
      "native_id": "61862e74988f4e5294916cfe407b044c",
      "source": "doaj",
      "url": "http://www.stbcxb.com.cn/zh/article/doi/10.13870/j.cnki.stbcxb.2026.05.002/"
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  ],
  "subjects": [
    {
      "field": "earth",
      "origin": "lcc:GE1-350",
      "subfield": "environmental-science"
    }
  ],
  "title": "黄土丘陵沟壑区县域生态系统服务权衡协同关系演变及驱动因素分析",
  "title_text": "黄土丘陵沟壑区县域生态系统服务权衡协同关系演变及驱动因素分析",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T13:44:45Z",
  "url": "https://research.draconitic.com/paper/5kzwxmzc6b6ge",
  "venue": "Shuitu Baochi Xuebao",
  "versions": []
}