摘要
依据云南拟单性木兰近 2 0年的调查研究结果 ,从物候特征、树种的结实及种子特性 ,林木的生长特点 ,生态习性等方面 ,介绍了该树种的生物及生态学特性 ;并从吸收大气污染物的能力 ,以及在城市环境条件下的生长状况上表述了该树种在城市绿化中的作用。表明云南拟单性木兰具有园艺艺术视觉效果 ,适应于城市环境、吸收大气污染物的能力强 ,是优秀的城市园林绿化树种。
Based on the 20 years' investigation and study on Parakmeria yunnanensis, the phenological characteristics, seed bearing characteristics, growth and ecological characteristics of this species were made clear and introduced in this paper. The role this species could play in urban afforesting and greening was introduced from the aspects of its ability of absorbing atmospheric pollutants, and its adaptability to the environment of urban area. The results of investigation and research on Parakmeria yunnanensis cultivated in Kunming, Yuxi and Wenshan of Yunnan province implied that the Parakmeria yunnanensis hold desirable visual effect of horticulture, could adapt to the urban environment, had strong ability of absorbing atmospheric pollutants, was a promising species for landscaping.
出处
《云南林业科技》
2002年第2期31-33,共3页
Yunnan Forestry Science and Technology
基金
云南"七五"科技攻关项目的部分内容
云南"八五"科技攻关项目的部分内容
关键词
云南拟单性木兰
生物生态学特性
城市绿化
作用
Parakmeria yunnanensis
biological and ecological characteristics
urban afforesting and greening
