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Pouring well back to Qingshui, Shi Hui Qing Fei spring to low temperature, it is best poured back to Qing Shui at noon, to promote the purpose of early-onset seedlings. Combine 15 to 25 kilograms of N, P and K compound fertilizers or 15 kilograms of potassium sulfate per acre for watering, and then control the water appropriately to promote root development.
Filling with water to make water refilling and re-applying for sowing of fertilizers At the end of March and early April, garlic flower buds and squamous buds rapidly differentiated, and gradually entered into the growth and development of garlic sprouts and garlic bulbs. The maximum leaf area was reached, and garlic sprouts grew rapidly. The water requirement during this period was relatively high. Many must be watered in time to meet growth needs. Combine 25 kg of compound fertilizer per acre with watering, 25 kg of NPK fertilizer per acre for 15 days, or 15 kg of urea and PK fertilizer. In general, water is poured every 7 to 10 days. During the convulsive period, water is poured every 5 to 7 days. Each time the water is poured, two nitrogen fertilizers are applied. At the same time, the application of foliar fertilizer to supplement sulfur, garlic demand more sulfur.
After pouring enough water, the garlic will reach the peak period after the expansion of the fertilizer. After harvesting, the leaves and roots should be protected. After picking, timely watering to prevent premature aging of garlic leaves and extend the leaf functional period. After picking the shoots, the quick-acting nitrogen fertilizers are mainly used, and with the application of phosphate fertilizer, 15-20 kg of urea or potassium sulfate compound fertilizer is applied per acre. Keep the soil moist and stop watering 1 week before harvesting garlic.
Spring pipe good garlic fertilizer
After the garlic returns to green, the amount of absorbed fertilizer water gradually increases, especially in the period of pre-pregnancy and the expansion of garlic, which is the peak period of fertilizer and water demand. Management should focus on pouring "Sanshui" and applying "Three Fertilizers".