长株潭城区早春观花植物调查与分析

Investigation and Analysis of Early Spring Flowering Plants in Chang-Zhutan Urban

指出了长株潭一体化后,城市发展迅速,人们对园林景观的品质要求更高,但早春景观较单一。采用资料收集和实地踏查的方法,对长株潭9个公园进行了调查。从植物种类、观赏特性、生态习性、应用方式等方面探讨了早春观花植物在长株潭城区园林中的应用特点和存在的问题。结果表明:长株潭地区早春观花植物种类丰富,共有17科29属50种,其中优势科为蔷薇科和木兰科;花色以红、白为主,且多为先花后叶纯式花相;园林应用形式多样;存在分布不均衡,应用形式重复单一等问题。提出了相应推广优良早春观花植物推广、重视野生植物的引种、有效利用观赏特性等建议。

After the integration of Changsha,Zhuzhou and Xiangtan,with the rapid development of the city,people have higher requirements on the quality of the landscape.But the early spring landscape is simple.This paper conducted a survey of 9Park in Changsha Zhuzhou Xiangtan with the method of data collection and field survey.From the plant species,ornamental characteristics,ecological habits,application methods,etc.This paper discussed application features and existing problems of early spring flowering plants in Changsha Zhuzhou Xiangtan Urban Garden.The results showed that：1）there were 50 species,17families and 29 genera in the Changchun-Zhuzhou area,among which the dominant families were Rosaceae and Magnoliaceae.2）The main color were red and white,and most of the plants are flowering before long leaves;3）application forms of landscape were diverse;4）there was uneven distribution and the application form is simple.This paper put forward the following suggestions：to promote the good early spring flowering plants;to pay attention to the introduction of wild plants;to use effectively ornamental characteristics.