西南林业大学学报2017，Vol.37Issue(1)：88-93,103,7.DOI:10.11929/j.issn.2095-1914.2017.01.015
海口城市公园植物群落多样性研究
Analysis on P lant Community Diversity in Haikou City P arks
摘要
Abstract
In this study, the plant diversity of 420 samples from 10 major parks in Haikou was investigated using the typical quad and the community characteristics were also analyzed. Results indicated that there were 320 plant species, which belonged to 244 genera and 88 families in Haikou city parks. However, the proportion of native plants was relatively lower than that of exotic plants. The dominant population was so clearly classified, such as Co-cos nucifera, Ficus microcarpa ‘Golden Leaves’ and Zoysia tenuifolia. Herb layers had the highest species abun-dance, however most of them were wild weeds. The species richness of the tree layer and shrub layer were lower than those of the herb layer. The trend of plant diversity showed that herb layer was the highest, followed by the tree layer and then the shrub layer. But there were differences between the parks. Jinniu park and the People′s park possessed the highest diversity. Compared with the belt-shaped park and topic park, the comprehensive park showed a significantly higher plant diversity index in the tree layers and shrub layers ( P<0. 05) . The results pro-vided reference for applications of landscape plants in tropical coastal cities and plant diversity conservation.关键词
园林植物/群落/多样性/乡土植物/城市公园/海口Key words
landscape plant/community/diversity/native plant/city parks/Haikou分类
农业科技引用本文复制引用
雷金睿,宋希强,陈宗铸..海口城市公园植物群落多样性研究[J].西南林业大学学报,2017,37(1):88-93,103,7.基金项目
海南省科学事业费项目( KYYS-2013-46)资助。 （ KYYS-2013-46）
