应开展紫茎泽兰的综合利用紫茎泽兰为菊科泽兰属植物。茎紫红色，叶对生，叶缘有粗锯齿，花白色，紫茎泽兰原产墨西哥，５０年代从边境传入我国云南，现分布我国的云南、贵州、四川、广西等地及东南亚国家大部分地区。目前，紫茎泽兰还停留在防治阶段，我省曾用泽兰石蝇寄... The comprehensive utilization of Eupatorium adenophorum should be carried out. Eupatorium adenophorum is an Asteraceae genus. Stem purple, leaves opposite, leaf margin coarsely serrated, flower white, Eupatorium originated in Mexico, 50 years from the border into our country in Yunnan, Yunnan, Guizhou, Sichuan, Guangxi and other places and Southeast Asian countries Most areas. At present, Eupatorium also stays in the stage of prevention and control, the province has used Zeeland stone fly send ...