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生态学杂志 ›› 2000, Vol. ›› Issue (6): 58-61,77.

• 专论与综述 • 上一篇    下一篇

外来杂草薇甘菊的分布及危害

昝启杰1, 王勇军1, 王伯荪2, 廖文波2, 李鸣光2   

  1. 1. 广东省内伶仃福田国家级自然保护区, 深圳 518040;
    2. 中山大学生物系, 广州 510275
  • 收稿日期:2000-02-26 修回日期:2000-05-27 出版日期:2000-12-10

The Distribution and Harm of the Exotic Weed Mikania Micrantha

Zan Qijie1, Wang Yongjun1, Wang Bosun2, Liao Wenbo2, Li Mingguang2   

  1. 1. Guangdong Neilingding Futian National Nature Reserve, Shenzhen 518040;
    2. Department of Biology,Zhongshan University, Guangzhou 510275
  • Received:2000-02-26 Revised:2000-05-27 Online:2000-12-10

关键词: 冬小麦, 地膜覆盖, 秸秆覆盖, 土壤水分, 旱地

Abstract: Mikania micrantha kunth is an exotic weed species for sout heastern Asia and the Pacific region, which is an extremely fast growing, sprawling, perennial vine and belongs to Asteraceae. It was from tropical central and south America and crowded into Hong Kong, Hainan province and the region along the coast line of Guangdong province in P. R. China, such as Huizhou, Shenzhen, Zhongshan, Zhuhai, Yangjiang etc. since 1980s. M. micrantha has seriously harmed the crops and the forest . In Neilingding Island National Nature Reserve, about 6-7 ha of forest has degenerated into ecological invasion. This paper briefly describes the characteristics of M. micrantha about its biology and ecology, reports on invading fields and its harms in P. R. China and southeastern Asia. The research development on the control strategies (including biological control, chemical control and manual project control) is also presented.

Key words: plastic film mulching, straw mulching, soil moisture, dryland, winter wheat.