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当前位置: 首页 > 文章 > 四川口岸外来杂草的调查与监测 植物检疫 2015,29 (1) 52-56
Position: Home > Articles > Investigation and monitoring on alien weeds in Sichuan port Plant Quarantine 2015,29 (1) 52-56

四川口岸外来杂草的调查与监测

作  者：
孟兴;王静;张蕴涵;彭书明;阳小成
单  位：
四川出入境检验检疫局;成都大学城乡建设学院;成都理工大学材料与化学化工学院
关键词：
入侵植物;外来杂草;调查;监测;四川口岸
摘  要：
通过实地调查、监测和文献调研,对四川口岸外来入侵杂草的种类组成、分布、生活型、原产地、入侵途径以及危害程度进行了分析。结果表明:四川口岸常见杂草种类共48科、138属、196种,其中外来杂草14科31属39种,尚未见检疫性入侵杂草分布。外来杂草中,菊科植物种类最多,生活型以一年生草本为主;原产地以美洲为主,引入途径以人为无意引入为主;有11种入侵杂草给当地生态环境带来严重危害;在和我国其他省市分布的入侵植物种类资料对比后,提出了对口岸防控外来入侵植物的建议。
译  名：
Investigation and monitoring on alien weeds in Sichuan port
作  者：
Meng Xing;Wang Jing;Zhang Yunhan;Peng Shuming;Yang Xiaocheng;Sichuan Entry-Exit Inspection and Quarantine Bureau;Chengdu University, College of Urban and Rual Construction;Chengdu University of Technology, College of Materials and Chemistry & Chemical Engineering;
关键词：
invasive plant;;alien weed;;investigation;;monitoring;;Sichuan port
摘  要：
The composition, distribution, life forms, original districts, invasive routes and damage degrees of alien invasive weed species in Sichuan ports are analyzed in this paper based on our fi eld survey, monitoring and literature review. The results show that 196 species from 48 families and 138 genera of weed species, including 39 alien invasive plant species from 14 families and 31 genera plant species are distributed in the Sichuan ports. Up to now, no species of the quarantine invasive weeds has been discovered. The species numbers of Asteraceous plants are the highest in the total invasive weeds species. Most of the alien invasive plant species originally were from the Americas and annual herbs is the dominant life form. Most of the alien invasive plant species originally were introduced unintentionally by human beings. There are 11 species that have caused heavy threat to the local ecological environment. In addition, based on comparative analysis the literatures of invasive weeds distributing in other provinces and cities of China, the recommendations of control and management measures for the alien weed in Sichuan ports were put forward.

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