南宁园博园罗汉松园观花植物调查与分析

Investigation and Analysis of Flowering Plants of Podocarpus macrophyllus Garden in Nanning Garden Exposition

为了解南宁园博园罗汉松园观花植物应用情况,采用实地调查法和文献研究法对南宁园博园罗汉松园观花植物进行调查及分析。结果表明:罗汉松园共有观花植物29科34属39种,其中千屈菜科(Lythraceae)和桃金娘科(Myrtaceae)种类最多,其次为夹竹桃科(Apocynaceae)和鸢尾科(Iridaceae)等。在生活型方面,乔木类10种,灌木类15种,草本类14种。在实地调查和分析的基础上,提出科学选择园林植物品种、提高乡土植物应用比例、加强园林植物养护管理和丰富园林植物文化内涵等策略,以打造植物层次丰富、富有文化内涵和符合美学特征的植物专类园,以期为南宁园博园及其他展区景观质量的提升提供参考和建议。

In order to understand the application of flowering plants in Podocarpus macrophyllus Garden in Nanning Garden Exposition,this paper conducted investigation and analysis combining theory with practice for flowering plants in this place.The results showed that:there are 39 species,34 genera and 29 families,of which Lythraceae and Myrtaceae are the most species,followed by Apocynaceae and Iridaceae.In terms of life type analysis,there were 10 species of trees,15 species of shrubs and 14 species of herbs.On the basis of field investigation and analysis,this paper put forward some strategies such as scientific selection of garden plant varieties,improving the proportion of native plants,strengthening the maintenance and management of garden plants and enriching the cultural connotation of garden plants,so as to create a plant special garden with multi level plant,rich cultural connotation and aesthetic characteristics,in order to provide reference and suggestions for the improvement of landscape quality of Nanning Garden Exposition and other exhibition areas.