Studies on Ecological Monitoring of Plant Community and Plant Diversity in Shenzhen, Southern China
Studies on Ecological Monitoring of Plant Community and Plant Diversity in Shenzhen, Southern China作者机构:College of Agriculture and Biology Zhongkai University of Agriculture and Engineering Guangzhou China Shenzhen Environmental Monitoring Center Shenzhen China South China Institute of Environmental Sciences Ministry of Ecology and Environment Guangzhou China Environmental Monitoring Station of Nanshan District Shenzhen China Ecological and Environmental Protection Monitoring Station of Dapeng District Shenzhen China Construction Public Service Bureau of Dapeng New District Shenzhen China
出 版 物:《Open Journal of Forestry》 (林学期刊(英文))
年 卷 期:2021年第11卷第4期
页 面:352-380页
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
主 题:Shenzhen Vegetation Community Structure Diversity PM2.5 Ecological Monitoring Natural Forest Artificial Forest
摘 要:From Jan. 2013 to Nov. 2018, we carried out the investigation on vegetation studies in the ecological monitoring programs, Shenzhen and totally researched 170 plant communities of mountain areas etc., few areas of street regions and parks etc., for communities’ structural characteristics and plant diversity. We comparatively analyzed natural forests, semi-natural forest and artificial forest composition and structural characters and family, genus and species diversity level and the main affected factors. We also researched and analyzed these communities’ structural characteristics and pant diversity, comparatively analyzed natural forests, semi-natural forest and artificial forest composition and structural characters and family, genus and species diversity level, the main affected factors;researched and analyzed the relationship between plant community structure characteristics with the absorbing ability to PM2.5 pollutants. The result showed that the structure and plant diversity of natural forest were obviously better than artificial disturbed forest or artificial forest, the semi-natural forest was the middle level of the forests, In the indices of height, DBH, coverage and crow width etc. of tree layer, natural forests and semi-natural forests were obvious