南宁青秀山风景区桂花园植物景观调查与分析

Investigation and Analysis of Plant Resources and Landscape in Osmanthus Garden of Qingxiu Mountain Scenic Area of Nanning

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摘要为了解南宁青秀山风景区桂花园植物资源及景观现状,采用实地调查与文献查阅相结合等方法,全面调查分析青秀山桂花园植物及其景观。结果表明,青秀山桂花园共有维管束植物275种,隶属于83科176属;植物多样性分化显著,寡种科(2~5种)和中等科(6~10种)应用频率较高;植物生活型较齐全,以多年生草本植物101种为最多,占桂花园植物种数的36.73%;有些植物多种观赏特性兼具,以观花植物192种为最多,其他依次是观叶植物64种、观形植物32种、观果植物30种及观干植物16种;芳香植物144种,占总种数的52.36%。青秀山桂花园植物景观优化策略:(1)增加物种以丰富植物景观多样性;(2)调整植物以增加植物季相变化;(3)挖掘应用文化内涵以展示植物文化;(4)加强养护管理以提高植物景观水平。 To understand the plant resources and current situation of the plant landscape in Osmanthus Garden of Qingxiu Mountain Scenic Area of Nanning,this paper uses field investigation and relevant works of literature method to investigate and analyze the plants and landscape in Osmanthus Garden of Qingxiu Mountain.Results showed 275 species of vascular plants belonging to 83 families and 176 genera in the Osmanthus Garden of Qingxiu Mountain.The diversity of plants was significantly differentiated,and the application frequency of depauperate families(2-5 species)and medium families(6-10 species)was high.The plant life forms were quite complete,101 perennial herb species being the most,accounting for 36.73%of the plant species in Osmanthus Garden.Some plants had multiple ornamental characteristics,with 192 species of flower plants being the most,followed by 64 species of leaf plants,32 species of shaped ornamental plants,30 species of fruit orna-mental plants,and 16 species of stem ornamental plants.There were 144 species of aromatic plants,accounting for 52.36%of the plant species in the Osmanthus Garden.Plant landscape optimization strategies were proposed for the Osmanthus Garden of Qingxiu Mountain.(1)Increasing species to enrich plant landscape diversity;(2)adjusting plants of seasonal variation;(3)excavating the connotation of applied culture;and(4)strengthening conservation management to enrich the plant culture.

作者姚珏希李林和太平 YAO Juexi;LI Lin;HE Taiping(College of Forestry,Guangxi University,Nanning,Guangxi 530004,China;College of Architectural Arts,Guangxi Arts University,Nanning,Guangxi 530007,China)

机构地区广西大学林学院广西艺术学院建筑艺术学院

出处《热带农业科学》 2023年第6期77-83,共7页 Chinese Journal of Tropical Agriculture

基金国家自然科学基金(No.31960613)。

关键词植物资源植物景观调查分析南宁市青秀山桂花园 Plant resources Plant landscape Investigation and analysis Osmanthus Garden of Qingxiu Mountain Scenic Area of Nanning

分类号 TU986 [建筑科学—城市规划与设计]

作者简介第一作者:姚珏希(1996-),女,硕士研究生,研究方向为园林植物资源与应用,E-mail:840680146@qq.com;通讯作者:和太平(1963-),男,硕士,教授,研究方向为园林植物学,E-mail:h-taiping@163.com。