摘要
近年来,在城市园林建设、固沙造林及绿色奥运的倡导下,北京市大量引种国外树种。现通过主要引进树木目录;对引种树种的种类结构、种源或原产地进行分析;讨论北京市引种中存在的问题,提出解决问题的建议。
A large number of woody plants have been introduced to Beijing from foreign countries in the last few years to meet the need of landscape city construction?afforestation for sand fixation and Green Olympic. Analyses the configuration and original of those species introduced to Beijing. The existing problems are discussed. Some suggestions are offered.
出处
《中国园林》
2004年第12期44-48,共5页
Chinese Landscape Architecture
关键词
园林植物
国外树木引种
研究
现状
对策
Landscape Plants
Woody Plants Introduction
Research
Current Position
Strategies
