海南大学儋州校区及周边地区落叶植物调查

A Survey of Deciduous Plants in Danzhou Campus of Hainan University and Its Surrounding Areas

对海南大学儋州校区及周边地区的落叶植物进行调查,统计其科、属、种、数量、分布、落叶月份、花期和果期,在此基础上计算出密度和林木覆盖率。结果显示,调查范围内共有19科37属46种落叶植物。从落叶月份来看,41种植物集中在11月至翌年3月落叶。对林木覆盖率进行分析显示,3月份林木覆盖率比7月份明显降低。本研究为优化景观配置提供参考。

A survey of deciduous plants was made in Danzhou campus of Hainan University,and its adjacent areas.The families,genera,species,quantity,distribution,deciduous month,flowering period,and fruit period of the deciduous plants were counted,based on which the density and forest coverage rate in the campus and its adjacent areas were calculated.The results showed that there are 46 species of deciduous plants belonging to 37 genera and 19 families in the survey area.Judging from the months when the deciduous plants dropped their leaves,41 species of plants dropped their leaves mainly from November to March.Analysis of the forest coverage showed that the coverage rate in March was significantly lower than that in July.This survey provides reference for optimizing of layout of plants in landscaping.