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紫茎泽兰是世界性的恶性杂草,也是我国外来入侵物种中分布面积最大,危害最为严重的有害植物之一。紫茎泽兰原产中美洲,属菊科泽兰属多年生杂草。又称破坏草、腺泽兰、臭草、亚热带飞机草、霸王草、败马草等,其学名为Eupatorium coelestinum L。据统计,现已广泛分布于我国的云南、贵州、四川、重庆、广西、西藏等省(区),正以每年10~30公里的速度继续向北向东推移。目前,西南诸省(区)紫茎泽兰的危
Eupatorium adenophorum is a worldwide malignant weed and is one of the harmful plants with the largest distribution area and the most serious damage among invasive alien species in China. Eupatorium originated in Central America, belongs to the genus Compositae perennial weeds. Also known as the destruction of grass, Zeeland, stink grass, subtropical aircraft grass, King grass, horse defeat, etc., its scientific name Eupatorium coelestinum L. According to statistics, the provinces (districts) of Yunnan, Guizhou, Sichuan, Chongqing, Guangxi and Tibet now widely distributed in our country are continuing to move northward and eastward at the speed of 10-30 km per year. At present, the southwestern provinces (regions) of Eupatorium adenophorum