Herbicide Category: herbicide classification according to the movement in plants. Type of herbicide uptake: the medicament is roots or leaves or stems after coleoptile wheat field herbicide absorption wholesalers, transfer to plants wheat field herbicide manufacturers, so plants die. Uptake, integrated tag herbicides: having the uptake, tag type dual function. Improve herbicide effect: Select the appropriate herbicide. Because each has a certain herbicide spectrum herbicide, have destuctive, there is selective. Therefore, according to the main varieties of crop species and weeds, use of effective herbicides. Also select herbicides based on farming.