公园绿地园林植物调查分析

Survey and analysis of garden plants in park green spaces

【目的】了解玉林市玉州区公园绿地园林植物资源和应用现状。【方法】对玉林市玉州区的10个公园绿地人工植物群落进行调查,统计分析园林植物物种资源和应用情况。【结果】玉林市玉州区公园绿地共有园林植物76科177属261种,其中,蕨类植物1种、裸子植物8种、被子植物252种(包含双子叶植物169种、单子叶植物83种),园林植物优势科为棕榈科、桑科、竹亚科、大戟科、苏木科和桃金娘科。乔木、灌木、藤本和草本植物种数为105种、84种、4种和68种;木本植物以常绿植物为主;草本植物以多年生草本为主;水生、湿生植物共19种。观花、观叶、观果、观干和芳香植物种数为177种、147种、83种、22种和23种。【结论】玉林市玉州区园林植物种类较为丰富,园林植物优势科主要以原产于热带亚热带的植物为主。常绿树种应用广泛,园林植物以观花、观叶和观果植物为主。

【Objective】To understand the current situation of garden plant resources and application in park green spaces of Yuzhou District,Yulin City.【Methods】A survey of 10 artificial plant communities in park green spaces of Yuzhou district,Yulin City were conducted.The species resources and application of garden plants were statistically analyzed.【Results】There were 76 families,177 genera,and 261 species of garden plants in park green spaces of Yuzhou District,Yulin City,including 1 fern,8 gymnosperms and 252 angiosperms(consisting of 169 dicotyledonous plants and 83 monocotyledonous plants).The dominant garden plant families were Palmae,Moraceae,Bambusoideae,Euphorbiaceae,Myrtaceae and Caesalpiniaceae.There were 105,84,4,and 68 species of trees,shrubs,woody climber,and herbs.Woody plants were mainly evergreen plants,and herbaceous plants were mainly perennial plants.A total of 19 hydrophytes and phreatophytes were found.There were 177,147,83,22,and 23 species of ornamental flower,foliage,fruit,stem,and aromatic plants,respectively.【Conclusion】The garden plant species in park green spaces of Yuzhou District,Yulin City were abundant.The dominant families of garden plants were mainly plants with tropical and subtropical origins.Evergreen trees were widely used.Garden plants were mainly ornamental flower,foliage and fruit plants.