Evidence map›Paper›PMID 40811703›Full record

ArticlePloS one2025

Impacts of environment and forest type on the relationship between stand structure diversity and productivity in natural mixed forests.

Jianwu Wang, Sen Xu, Binglou Xie, Chenghao Zhu, Xiaonan Wu, Kang Ji, Qun Du

Abstract read
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Jianwu WangZhejiang Forest Resources Monitoring Center, Hangzhou, China.
Sen XuZhejiang Forestry Survey, Planning and Design Co., Ltd., Hangzhou, China.
Binglou XieZhejiang Forest Resources Monitoring Center, Hangzhou, China.
Chenghao ZhuZhejiang Forest Resources Monitoring Center, Hangzhou, China.
Xiaonan WuZhejiang Forest Resources Monitoring Center, Hangzhou, China.
Kang JiZhejiang Forest Resources Monitoring Center, Hangzhou, China.
Qun DuZhejiang Forest Resources Monitoring Center, Hangzhou, China.ORCID https://orcid.org/0009-0007-3235-6297

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Forest productivity reflects forest growth quality and forms the basis for achieving forest service functions. The relationships between forest productivity and stand structure has been extensively studied, but it is still unclear whether environmental factors affect the relationship and how their relationships vary under the influence of stand type and environmental factors. A fixed monitoring dataset from 972 plots of natural mixed forests (including coniferous, broad-leaved, and coniferous and broad-leaved mixed forests) in Zhejiang Province was used. We analyzed the relationship between stand structure diversity (composition diversity and size differentiation diversity) and productivity in the different forest types and their influencing factors. Species richness, coefficient of the diameter at breast height (DBH) variation, and the DBH Shannonâ€'Wiener index were significantly positively correlated with productivity (P < 0.01). Environmental factors such as terrain and meteorology were associated with stand productivity and structure diversity. Considering the effects of environmental factors and stand density, it was evident that stand density was the primary direct factor influencing coniferous forest productivity ([Formula: see text] = 0.635), and terrain exerted a substantial indirect effect on productivity through stand density ([Formula: see text] = 0.202). In broad-leaved forests, topography ([Formula: see text] = -0.161), size differentiation diversity ([Formula: see text] = -0.519), and stand density ([Formula: see text] = 0.954) were the primary factors influencing productivity, with climate exerting a significant indirect effect via stand density and size differentiation diversity. In coniferous and broad-leaved mixed forests, stand density ([Formula: see text] = 0.862), size differentiation diversity ([Formula: see text] = -0.424), and composition diversity ([Formula: see text] = 0.260) were all significantly correlated with productivity. The effect of structure diversity on productivity in natural broad-leaved mixed forests in Zhejiang Province was modulated by environmental factors and stand density. Our research deepens understandings of the factors driving productivity in natural broad-leaved mixed forests and offers a theoretical foundation for sustainable development.

Indexed as

BiodiversityEnvironmentForestsTreesChinaEcosystem

Identifiers

PMID40811703
PMCPMC12352833

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.