{
  "abstract": "目的为揭示降雨驱动下流域地下水文连通性的时空变化规律及关键影响因子。方法本研究以亚热带低丘山区的龙堰小流域为研究对象，通过对浅层地下水位进行高频监测，结合层次聚类、时间序列相似性分析等方法，量化不同降雨条件下流域地下水文连通强度，阐明其时空变化规律，并揭示降雨对地下水文连通强度的影响机制。结果流域地下水文连通强度在不同降雨事件间呈现明显差异，平均水文连通强度为0.248~0.663，相较于降雨初期连通强度平均提升52.35%；3类降雨事件中，平均与最大水文连通强度均表现为大雨量大雨强>中雨量中雨强>小雨量小雨强。水文连通强度对降雨的响应因事件类型而异：小雨量小雨强事件响应迟缓，连通范围限于河岸区；中雨量中雨强及大雨量大雨强事件响应迅速，连通范围可扩展至山坡区，峰值时连通面积占比最高达90.60%。平均与最大水文连通强度均与降雨量、降雨历时及15、30 min最大雨强呈显著正相关；最小水文连通强度则受前期降雨条件影响显著。结论研究结果系统揭示降雨对地下水文连通性的影响机制，对科学认识流域地下水文过程具有重要科学意义。",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 8,
  "authors": [
    {
      "name": "杨德堃"
    },
    {
      "name": "舒胡佳"
    },
    {
      "name": "文锐"
    },
    {
      "name": "阳辉"
    },
    {
      "name": "谭司璐"
    },
    {
      "name": "肖海兵"
    },
    {
      "name": "方怒放"
    },
    {
      "name": "史志华"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/06e28a0q65w5s.bib",
  "cited_by": 0,
  "doi": null,
  "fulltext_url": "http://www.stbcxb.com.cn/zh/article/doi/10.13870/j.cnki.stbcxb.2026.05.011/",
  "id": "06e28a0q65w5s",
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    "1009-2242"
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  "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"
    ],
    [
      "lcc",
      "S"
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  "openalex": null,
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  "pmcid": null,
  "pmid": null,
  "published": "2026-10-24",
  "publisher": "Editorial Department of Journal of Soil and Water Conservation",
  "ris": "https://research.draconitic.com/paper/06e28a0q65w5s.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:44:44Z",
      "native_id": "2e81001270d9462e852a35ed0d449046",
      "source": "doaj",
      "url": "http://www.stbcxb.com.cn/zh/article/doi/10.13870/j.cnki.stbcxb.2026.05.011/"
    }
  ],
  "subjects": [
    {
      "field": "earth",
      "origin": "lcc:GE1-350",
      "subfield": "environmental-science"
    }
  ],
  "title": "降雨驱动下流域地下水文连通性的时空变化规律",
  "title_text": "降雨驱动下流域地下水文连通性的时空变化规律",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T13:44:44Z",
  "url": "https://research.draconitic.com/paper/06e28a0q65w5s",
  "venue": "Shuitu Baochi Xuebao",
  "versions": []
}