Three types of community of 5000m^2, where herbaceous scrub, shrub forest and evergreen broad-leaved forest were damaged by M. micrantha, were established in the Country Park of Hong Kong. The herbicide sulfometuron-methy concentration 0.05~0.1 gm^(-2 was tested to Kill M. micrantha. The effect of herbicide sulfometuron-metny killing M. micrantha and its influence on other plants and species diversity in communities were analyzed.

在香港郊野公園內選擇薇甘菊危害較嚴重的草灌叢、灌木林和常綠闊葉林3種群落類型在线免费观看aⅴ，設置樣地5000平方公尺欧美一区1080P，用0.05~0.1gm^(-2)嘧磺隆對樣地中的薇甘菊進行化學防除試驗，并在施用除草劑后3国产a自拍、5和14個月跟蹤調查施藥對薇甘菊的殺滅效果以及對樣地中其他植物和群落物種多樣性的影響日韩伊人久久不卡二区。