Contribution seq 25985

Payload

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      "ref": "s1",
      "title": "Forest gaps amplify seasonal turnover and decouple microbial stability from functional potential in a karst forest",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T05:44:57Z",
      "canonical_uri": "https://link.springer.com/article/10.1186/s13717-026-00748-8"
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      "excerpt": "We investigated the seasonal dynamics of soil bacterial and fungal communities along a disturbance gradient from forest gaps through gap edges to adjacent closed-canopy soils in a subtropical karst forest, sampling across four seasons.",
      "locator": {},
      "source_id": "s1",
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      "excerpt": "The study included five naturally formed gaps within one karst forest and sampled each season once. ... The results therefore establish habitat and seasonal associations rather than causal effects of canopy opening, and extrapolation to other forests, gap sizes, or disturbance histories requires caution.",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:e5e7af3f2075d564f9bba21b76d000229bd3377dfc1e7dbf2707e33d8d835576",
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      "excerpt": "Bacterial temporal turnover was significantly greater in forest gaps than in closed-canopy soils and was accompanied by greater seasonal divergence in community composition.",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:497b904b0ae79897d4867480c818381a58a48516ced3e20a1344f8df04544529",
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    {
      "op": "CREATE_EVIDENCE",
      "ref": "e1",
      "statement": "The comparison covers bacterial communities across gap, edge, and adjacent canopy habitats in one subtropical karst forest over four seasons.",
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      "source_location_id": "x1"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e2",
      "statement": "Only five naturally formed gaps were studied, one seasonal sample per season, limiting causal and cross-forest generalization.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x2"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e3",
      "statement": "The primary result directly reports greater bacterial turnover and seasonal compositional divergence in gaps.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x3"
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      "claim_id": "1a1bf217-47d5-8247-b8df-a6a7cb82e909",
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  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the counted primary passage and the Ecological Processes primary article, checking seasons, sample size, site scope, habitat comparison, temporal metric, and causal interpretation. The study is a four-season observational comparison of five natural gaps and adjacent canopy soils at one subtropical karst reserve; its results establish habitat associations, not experimentally manipulated causal effects."
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Rows created

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• EvidenceClaimLink d34e2014-10b5-8b9c-917e-24c9309a25fd (accepted seq 25986)
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Status history

Audits

None.

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