摘要
通过对豚草属杂草的植物学特征、分布情况、危害等生物学特性及防治现状的研究 ,发现在豚草属 4 0种的杂草的种类中 ,约有 15种是有毒或有害的杂草 ,其中有些是北美和欧洲花粉病主要致病源 ,有些是危害农业生产的主要杂草 ,还有一些是环境污染源 ;同时 ,针对有毒或有害的杂草的生物学特性 ,提出了豚草属主要杂草的防治措施 ,为口岸检疫防治提供了资料依据。
This paper introduced botanic characters, distribution, the harm characteristics and current prevention of Ambrosia. Results showed that about 15 toxic weeds were found among 40 species in Ambrosia. Among these toxic weeds, some are the major origin of pollinosis in North America and Europe, some seriously damage agriculture cultivation, others do harm to environment. In addition, preventable strategies were discussed based on the biological character of the toxic weeds in order to provide data and foundation for quarantine and control methods at port.
出处
《武夷科学》
2004年第1期165-173,共9页
Wuyi Science Journal
关键词
豚草属杂草
生物学特性
分布
危害
防治
Ragweed
Ambrosia L.
Biological Character
Distributing
Harm
Prevention and Cure
