期刊论文

中文

北方园艺

1001-0009

2017

12

86-91

10.11937/bfyy.201712022

国家林业局重点学科（风景园林学）资助项目（林人发[2016]21号）；

本校为第一机构

以益阳城市植物为研究对象,采用线路调查与样方调查相结合的方法对益阳植物进行实地调查,分析了益阳城市植物多样性水平现状情况,研究了益阳城市植物多样性保护规划内容以及规划建设策略,以期为益阳城市植物多样性的有效保护提供参考依据。结果表明：益阳城市规划区范围内维管束植物共计145科481属955种;中心城区园林植物资源共计232种,隶属于62科、105属;益阳城市植物多样性整体水平一般,城市园林绿化过度依赖外来种,乡土植物在城市园林中的使用率较低。

Taking Yiyang plant as the research object,the method of line investigation and sampling survey was used to carry out field investigation on Yiyang plant, and the status of plant diversity in Yiyang was analyzed. This research studied the protection contents and construction strategies of plant diversity in Yiyang, so as to provide the basis for the effective protection of plant diversity in Yiyang. The results showed that there were 955 species of 481 genera and 145 family in the area of Yiyang urban planning area. There were 232 species of garden plants in the central urban area,belonging to...