How to water green onions in the later stage?

How to water green onions in the later stage? Please introduce that the weather turns cool in early autumn and the onions begin to grow vigorously, but the temperature is still high and the plant grows slowly. the requirement for moisture is not high, so we should water less. Watering should be carried out in the morning and evening, avoid watering at noon to suddenly reduce the ground temperature, affecting root growth. In late August, when the average temperature in North China was below 24 ℃, Welsh onions entered the peak growth period, with an average of 1 leaves every 7-8 days. The leaf sequence end was higher, and the larger the leaf was, the longer the life span of each leaf was. During this period, the management of water and fertilizer should be strengthened. Once the exuberant growth is affected by the lack of water and fertilizer, the yield will be seriously reduced. Generally, water should be watered every 4-5 days, the amount of water should be large, and the water seepage in the ditch should be uniform. High-yield plots need to be watered for 7 to 8 times to keep the ground moist. After Frosts Descent, the air temperature dropped, the green onion basically grew, and entered the pseudostem filling stage, the plant grew slowly and the water demand decreased, but it was still necessary to keep the soil moist, make the pseudostem grouting, the leaves were thick, filled with glue, and the green onions were white, tender and fat. In this period, it is still necessary to irrigate for 1 to 2 times. If there is a lack of water and drought, the leaves will be withered and soft, the green onions will be white and loose, the yield will be reduced and the quality will become worse. Stop watering 7-10 days before harvest to facilitate harvest, storage and transportation. Click to get more green onion planting techniques click to get more vegetable planting techniques