{
  "abstract": "The leaf endosphere hosts diazotrophs vital for plant health and ecosystem resilience in saline environments. However, the geographic pattern and stability of the diazotrophic community in coastal salt marshes ecosystems are poorly understood. In this study, we examine the biogeographic distribution, assembly processes and community stability of leaf endophytic diazotrophs in the mangrove species Kandelia obovata across multiple regions in China. Our findings reveal that Rhizobiales are the most abundant in the diazotrophic communities. Community assembly is largely governed by stochastic processes, with dispersal limitations playing a dominant role. Soil nutrients emerge as the dominant factor influencing diazotroph composition, surpassing climatic variables and host traits. Notably, soil total sulfur (TS) serves as a key environmental factor shaping the diazotrophic community structure, with low TS environments supporting more stable microbial networks. These findings reveal ecological drivers and adaption strategies of endophytic diazotrophic communities in mangrove ecosystems, emphasizing the influence of nutrients dynamics in leaf endophytic microbial assembly under environmental changes. Geographic patterns of leaf endophytic diazotrophs in Kandelia obovata are shaped by stochastic assembly and dispersal limitation, with soil nutrients, especially total sulfur, driving community structure and stability across coastal regions.",
  "abstract_shown": true,
  "affiliations": [
    "Key Laboratory of Climate, Resources and Environment in Continental Shelf Sea and Deep Sea of Department of Education of Guangdong Province, Department of Oceanography, Laboratory for Coastal Ocean Variation and Disaster Prediction, College of Ocean and Meteorology, Guangdong Ocean University, Zhanjiang, Guangdong, China",
    "School of Life & Environmental Sciences, Guilin University of Electronic Technology, Guilin, Guangxi, China",
    "Guangxi Academy of Marine Sciences (Guangxi Mangrove Research Center), Guangxi Key Lab of Mangrove Conservation and Utilization, Guangxi Academy of Sciences, Beihai, Guangxi, China",
    "Department of Biological Sciences, Kyonggi University, 154-42, Gwanggyosan-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16227, Republic of Korea",
    "Key Laboratory of Climate, Resources and Environment in Continental Shelf Sea and Deep Sea of Department of Education of Guangdong Province, Department of Oceanography, Laboratory for Coastal Ocean Variation and Disaster Prediction, College of Ocean and Meteorology, Guangdong Ocean University, Zhanjiang, Guangdong, China. nli0417@163.com"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 12,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Qinghua Hou",
      "orcid": "0000-0002-3434-3429"
    },
    {
      "affs": [
        0
      ],
      "name": "Rajapakshalage Thashikala Nethmini"
    },
    {
      "affs": [
        1
      ],
      "name": "Feng Qi"
    },
    {
      "affs": [
        2
      ],
      "name": "Lianghao Pan"
    },
    {
      "affs": [
        2
      ],
      "name": "Xiaofang Shi"
    },
    {
      "affs": [
        0
      ],
      "name": "Laizhen Huang"
    },
    {
      "affs": [
        0
      ],
      "name": "Qing He"
    },
    {
      "affs": [
        0
      ],
      "name": "Qingxiang Chen"
    },
    {
      "affs": [
        0
      ],
      "name": "Xiaolei Li"
    },
    {
      "affs": [
        0
      ],
      "name": "Gonglingxia Jiang"
    },
    {
      "affs": [
        3
      ],
      "name": "Dong Ke"
    },
    {
      "affs": [
        4
      ],
      "name": "Nan Li",
      "orcid": "0000-0003-1782-6610"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/5m021nw50n8h3.bib",
  "cited_by": 31,
  "doi": "10.1038/s42003-026-10168-1",
  "fulltext_url": null,
  "id": "5m021nw50n8h3",
  "issns": [
    "2399-3642"
  ],
  "landing_url": "https://doi.org/10.1038/s42003-026-10168-1",
  "language": "en",
  "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": [
    [
      "openalex",
      "2303|Microbial Community Ecology and Physiology"
    ]
  ],
  "openalex": "W7160719153",
  "pdf_url": "https://www.nature.com/articles/s42003-026-10168-1_reference.pdf",
  "pmcid": "PMC13376561",
  "pmid": "42106559",
  "published": "2026-05-09",
  "publisher": "Nature Portfolio",
  "ris": "https://research.draconitic.com/paper/5m021nw50n8h3.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:26:58Z",
      "native_id": "W7160719153",
      "source": "openalex",
      "url": "https://doi.org/10.1038/s42003-026-10168-1"
    }
  ],
  "subjects": [
    {
      "field": "biology",
      "origin": "openalex:2303|Microbial Community Ecology and Physiology",
      "subfield": "ecology"
    }
  ],
  "title": "Biogeography and community stability of leaf endophytic diazotrophs in mangrove Kandelia obovata",
  "title_text": "Biogeography and community stability of leaf endophytic diazotrophs in mangrove Kandelia obovata",
  "type": "peer-reviewed",
  "updated_at": "2026-11-05T13:21:10Z",
  "url": "https://research.draconitic.com/paper/5m021nw50n8h3",
  "venue": "Communications Biology",
  "versions": []
}