摘要
通过样方法和样线法对金塔地区外来植物进行了实地调查。结果表明:该地区共有外来植物41科116属152种,其中食用、观赏和绿化种类分别占38%、26%和22%。金塔地区的外来植物集中分布在人口密集的城镇及人类活动频繁的绿洲及其周边地区,外来植物的引入丰富了金塔地区的物种多样性,促进了地方经济发展和生态环境建设,但少数杂草类入侵物种的生态危害也很明显。
The alien plants were surveyed by using quadrate method and line investigations in Jinta country.The results showed that there were 152 kinds,116 categories 41 families of alien plants in this area in total.Edible plants,flowers,and green plants take up 38%,26%,and 22%in respectively.The alien plants in Jinta County mainly distributed in such places as populated towns,oasis where humanbeings mainly live in and surrounding areas.Importing alien plants enriches the species diversity of Jinta County,promoting the local economy and the environment construction.while a few kinds of invaded weeds do great harm to the environment.
出处
《北方园艺》
CAS
北大核心
2010年第19期37-43,共7页
Northern Horticulture
基金
全国生物物种种质资源联合执法检查和调查资助项目(物种09-二-2-2)
关键词
外来植物
多样性
物种入侵
人类干扰
金塔
alien plants
diversity
species invasion
human interference
Jinta
