摘要
以郑州市公园绿地中的73个人工植物群落为研究对象,分析了其群落结构和物种多样性,同时运用层次分析法对群落综合效益进行了评价.研究结果表明,郑州市公园绿地丰富度指数、Shannon-winener指数、Simpson指数和Pielou均匀度指数均处于较高水平,植物多样性丰富,植物配置科学合理.其中综合效益评价等级为优的人工植物群落有11个,评价等级为良的群落有53个,评价等级为中的群落有9个.最后建议在郑州市生态城市建设中应加强对评价等级为优的11个人工植物群落的应用和推广.
In the paper,73 artificial plant communities located in the park were researched. The community structureand species diversity were analyzed,and the comprehensive benefit of community was valued by analytic hierarchyprocess. The results showed that the plant diversity of park green space in Zhengzhou was rich and the plant dispositionwas scientific and rational,because,the richness index,Shannon-winener index,Simpson index and Pielou indexwere all at a higher level. There are 11 communities evaluated as excellent grade,53 as good grade,and 9 as mediumgrade. Finally,it was suggested that 11 artificial plant community graded as excellent should be popularized andapplied in the ecological city construction of Zhengzhou.
出处
《河南科学》
2015年第11期1922-1926,共5页
Henan Science
基金
河南省重点科技攻关项目(141PZDGG195)
