2. The garlic planted by seed selection and sowing should be neat and complete, with no diseased spots and full seeds. After accelerating germination, directly and evenly sow in the plot, and the bud mouth must face upwards, so that the seedling emergence speed is fast. After sowing, water it and cover it with a film.
3. Emergence management After the emergence of garlic, water and urea should be poured once to promote the growth of garlic seedlings. During the growth of garlic seedlings, intertillage weeding should be carried out to remove weeds in the field in time to ensure the rapid growth of garlic seedlings.
4. Water and fertilizer management In addition to adequate basal fertilizer, adequate fertilizer should be applied at other stages of garlic planting, especially at seedling stage, flowering stage and bolting stage. Sufficient urea should be applied at seedling stage to promote the growth of stems, leaves and roots of seedlings, and sufficient decomposed organic fertilizer and potassium fertilizer should be applied at flowering stage to ensure fresh and tender garlic leaves. Sufficient phosphate fertilizer and potassium fertilizer should be applied at bolting stage.
5. Pests and diseases control In the process of garlic growth, diseases and pests such as blight, leaf blight, soft rot and chlorpyrifos will occur. In the process of control, it is necessary to use control chemicals carefully, and it is best to remove weeds in the field and improve the resistance of garlic. These diseases and insect pests can be controlled by evenly spraying fungicides such as octylamine, buprofezin, diclofenac and trichlorfon.