Leek planting: how to manage leek after the Beginning of Autumn?

How to manage leek after the Beginning of Autumn? Please give guidance and management methods after planting leek the Beginning of Autumn can be managed according to the following seasons: "the Beginning of Autumn" leeks like cool climate, the temperature drops gradually after autumn, and the temperature difference between day and night is large. Strengthening management at this time is conducive to the sharp growth of leeks and the accumulation of nutrients. First follow the ridge and open the ditch, apply 50 kg of cake fertilizer, 750 kg of high-quality farm manure and 20 kg of ternary compound fertilizer every 667 square meters. Cover the soil and water twice after fertilization. "Cold Dew" stop water control Cold Dew after the weather is getting cold, leek growth is slow, at this time should stop watering and topdressing fertilizer, so that leek nutrition early back to the rhizome, accumulate nutrients. "Frosts Descent" erected a wind barrier, one barrier and two beds. Frosts Descent later set up a wind barrier tilting 1.3 to 1.5 meters northward at the southern front of the border to lower the border temperature, force leeks to sleep early and reduce nutrition consumption; after the Beginning of Winter covered, the wind barrier was changed to tilt 15 degrees to the south, making the south border into a warm border. Before the "the Beginning of Winter" cover management, clean up all the withered leaves and debris in the border, cut off the withered leek, and apply 20 kg urea per 667m2 combined with watering. After underwater infiltration, build a small arch shed, cover the film grass curtain, open the grass curtain at 9 am every day, cover it at 2 pm, see the sun for about 5 hours, and darken it. After 3-5 days, after the leek germinated, uncover the film and use 25% carbendazim wettable powder or 40 strychnine plus water spray to prevent leek gray mold. After application, the soil was covered for 2 times and 3 times, and the total thickness of the soil was 5 cm. Bacon after chives are unearthed. In late November, when the leek grows to 35 centimeters, cut the first knife, water and fertilize after harvest. Click to get more leek planting techniques click to get more vegetable planting techniques