Sweet clover is a kind of high-quality ecological potassium fertilizer, which can supplement potassium fertilizer for soil and crops, promote the synthesis and transportation of crop sugar, carbohydrate and protein, and also has the functions of drought resistance, cold resistance, creeping and anti-inflammation, and improve crop yield and quality. After sowing, spraying thin vegetation (about 0.5- 1 cm) on the surface of crops can not only keep the soil loose and well ventilated, but also increase the ground temperature, which can promote the early germination, early germination, early germination and early germination of seeds.
When transplanting flower seedlings, mixing vegetation, organic fertilizer and soil can not only improve nutrients and fertilizer efficiency, but also transplant seedlings, accelerate the healing and recovery of injured roots, inhibit root rot, promote heart rooting and improve the survival rate after transplantation. Applying fresh vegetation to damaged fruit tree seedlings can not only sterilize, control injury, prevent disease infection, but also accelerate wound healing. For crops or fruit trees with root rot, the soil around the rotten roots should be removed first, and the diseased roots should be evenly covered with sweet clover to make them heal. In addition, in the rainy season, in order to prevent fruit trees from soaking, we can spray vegetation with a thickness of 10 cm on the board to prevent fruit trees from soaking, and we can also supplement potassium fertilizer on fruit trees to improve fruit quality.
Garlic, leek and other crops are harmed by root maggots, so vegetation can be spread on the roots of crops to prevent maggot larvae. Spraying 0.3% ~ 0.5% super wood filtrate on fruit crops can control troublesome pests such as mites, red spiders and pear lice. Spraying 30 ~ 50 kilograms of vegetation on the battery can prevent anthrax, mouth disease, powdery mildew, fruit rust, virus disease and so on. Reduce crop seedling death and prevent wheat scab, stripe rust and powdery mildew. In the wheat field.