Special herbicide for Chinese yam after seedling

Chinese yam, known as "medicine in the mountain, medicine in food", is one of the earliest plants eaten by human beings. it is rich in nutrition, nourishing fitness, beauty and beauty, and is a rare healthy and nutritious food. But there are always a lot of weeds in the process of growing yam. Well, today we will introduce several special herbicides for yam field seedlings.

The commonly used Chinese yam post-seedling herbicide is quizalofop, which is used after growing true leaves. This drug has low residue and fast degradation in the soil, but it only controls Gramineae weeds and has little effect on broad-leaved grasses. We can choose a special herbicide for yam.

The special herbicides for yam field after seedling are: Heguotong, weeds with sharp leaves and round leaves, a box of water and half an acre of land, herbicide mixture; quinoline-Chinese yam field seedling special herbicide, active ingredient: 100 grams per kilogram, dosage form: EC; yam field seedling 1: 1 herbicide. It is a kind of herbicide of stem and leaf after seedling in yam field at present, which is effective to all weeds in yam field.

In addition, it is important to know that no matter what kind of yam herbicide is used, it must be used before or at the beginning of weed germination, when the effect is best, weeding can be guaranteed, and the use of prometryne on sandy soil is forbidden to avoid drug damage. When spraying, the concentration and other matters needing attention must be carried out in strict accordance with the instructions, otherwise it will cause drug damage to the soil or the person applying the drug.