[Community structure and species composition in a subtropical evergreen broad-leaved forest in Wuchaoshan, Hangzhou, Zhejiang Province, China].

subtropical evergreen broad-leaved forest|community type|species diversity|soil nutrient|topography

Journal

Ying yong sheng tai xue bao = The journal of applied ecology
ISSN: 1001-9332
Titre abrégé: Ying Yong Sheng Tai Xue Bao
Pays: China
ID NLM: 9425159

Informations de publication

Date de publication:
Jun 2020
Historique:
entrez: 8 9 2021
pubmed: 1 6 2020
medline: 10 9 2021
Statut: ppublish

Résumé

The numerical classification and ordination of plant communities can reveal the relationship between plant distribution and environment, with implications on vegetation restoration and forest management. Community types were classified using a clustering method based on 45 forest dynamic plots with each area of 0.04 hm 运用数量化的方法对植物群落进行分类和排序,可以客观地揭示植物群落和环境之间的相互关系,为植被恢复和森林经营管理提供理论依据。以浙江杭州午潮山45个20 m×20 m的森林动态监测样地为研究对象,运用聚类和排序等数量化方法,分析亚热带常绿阔叶林的群落类型、生物多样性特征及群落与环境的关系。结果表明: 午潮山亚热带常绿阔叶林样地可划分为3个群落类型: 木荷群落、白栎-薄叶山矾群落和青冈群落。3个群落类型中,树木个体密度和胸高断面积均无显著差异,而物种丰富度差异显著。青冈群落的物种丰富度显著高于木荷群落,但与白栎-薄叶山矾群落无显著差异。冗余分析(RDA)排序表明,群落分布与环境因子有明显的相关性。土壤和地形等解释了群落分布46.4%的变异,土壤全磷、有效磷、速效钾含量,以及海拔、坡度、坡向和透光度对群落的分布有显著影响,而土壤全磷、速效钾含量和海拔可能是影响午潮山亚热带常绿阔叶林群落分布最重要的环境因素。53.6%未能解释的部分可能归因于人为干扰。.

Autres résumés

Type: Publisher (chi)
运用数量化的方法对植物群落进行分类和排序,可以客观地揭示植物群落和环境之间的相互关系,为植被恢复和森林经营管理提供理论依据。以浙江杭州午潮山45个20 m×20 m的森林动态监测样地为研究对象,运用聚类和排序等数量化方法,分析亚热带常绿阔叶林的群落类型、生物多样性特征及群落与环境的关系。结果表明: 午潮山亚热带常绿阔叶林样地可划分为3个群落类型: 木荷群落、白栎-薄叶山矾群落和青冈群落。3个群落类型中,树木个体密度和胸高断面积均无显著差异,而物种丰富度差异显著。青冈群落的物种丰富度显著高于木荷群落,但与白栎-薄叶山矾群落无显著差异。冗余分析(RDA)排序表明,群落分布与环境因子有明显的相关性。土壤和地形等解释了群落分布46.4%的变异,土壤全磷、有效磷、速效钾含量,以及海拔、坡度、坡向和透光度对群落的分布有显著影响,而土壤全磷、速效钾含量和海拔可能是影响午潮山亚热带常绿阔叶林群落分布最重要的环境因素。53.6%未能解释的部分可能归因于人为干扰。.

Identifiants

pubmed: 34494743
doi: 10.13287/j.1001-9332.202006.001
doi:

Substances chimiques

Soil 0

Types de publication

Journal Article

Langues

chi

Sous-ensembles de citation

IM

Pagination

1909-1915

Auteurs

Li-Xin Tian (LX)

Key Laboratory of Forest Ecology and Environment of State Forestry and Grassland Administration, Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China.
Zhejiang Academy of Forestry, Hangzhou 310023, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.

Chu-Ping Wu (CP)

Key Laboratory of Forest Ecology and Environment of State Forestry and Grassland Administration, Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China.
Zhejiang Academy of Forestry, Hangzhou 310023, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.

Shao-Zong Yang (SZ)

Key Laboratory of Forest Ecology and Environment of State Forestry and Grassland Administration, Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China.
Zhejiang Academy of Forestry, Hangzhou 310023, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.

Yue Xu (Y)

Key Laboratory of Forest Ecology and Environment of State Forestry and Grassland Administration, Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China.
Zhejiang Academy of Forestry, Hangzhou 310023, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.

Ji-Hong Huang (JH)

Key Laboratory of Forest Ecology and Environment of State Forestry and Grassland Administration, Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China.
Zhejiang Academy of Forestry, Hangzhou 310023, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.

Yi Ding (Y)

Key Laboratory of Forest Ecology and Environment of State Forestry and Grassland Administration, Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China.
Zhejiang Academy of Forestry, Hangzhou 310023, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.

Run-Guo Zang (RG)

Key Laboratory of Forest Ecology and Environment of State Forestry and Grassland Administration, Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China.
Zhejiang Academy of Forestry, Hangzhou 310023, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China.

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