Raise the ground temperature Before entering the greening period, garlic should mainly raise the ground temperature. The cover on the film should be removed as early as possible to increase the light transmittance and raise the ground temperature. Repair the damaged mulch in time to increase the effect of heat preservation and temperature increase.
For fertilizer and water management, choose watering and topdressing in the morning on a sunny day for 3 to 5 consecutive days, combined with watering acres, applying fertilizer and applying 20 kg of fertilizer + 15 kg of nitrogen and potassium fertilizer. In case of special drought, you can water it once in late March. In principle, do not water it too early, otherwise it will easily cause disease or secondary growth of garlic. After each watering, timely cultivating, raise ground temperature, and protect roots and seedlings. If the leaves appear yellow tip before and after the Qingming Festival, the second topdressing should be carried out in time, mainly with quick-acting nitrogen fertilizer, and the acreage is 20 kg. Prevention and treatment of garlic leaf blight and gray mold are common diseases. At the beginning of the disease, small white spots on the leaf tips of the garlic or hazel-shaped oval spots appear on the surface of the leaves. In severe cases, the leaves die, the base rots, and the garlic plant falls . It should be timely sprayed with 50% carbendazim 800 times solution or 20% fenxining 2000 times solution spray for prevention.
Disclaimer: Some articles on this website are transferred from the Internet. If third party legal rights are involved, please inform this website to deal with them. phone
High-Transparency Net,Round Wire Shade Net,Round Thread Shade Net,Uv Plastic Sun Shade Net
Changzhou Green Nets Co.,Ltd. , https://www.gnshadenet.com