What to pay attention to in management of summer cabbage
Answer: The growth time of summer cabbage is very short, and the whole growth period should be promoted and accelerated. Watering during the seedling stage has three waters for all seedlings and five waters to determine trees. Water three times during the emergence period, and the four and five times are thinning water and fixed seedling water. Cultivate in time after watering or rain. Combine the fixed seedling water and apply the fertilizer once, with 10 kg of urea or 15 kg of ammonium sulfate per acre, in acupuncture point or furrow application. The fertilization point is 8-10 cm away from the seedlings, and the roots and leaves are less damaged. Water permeable 10 days before the core, and squat the seedlings after cultivating. When the leaf color turns green, the leaves become thicker, and the squat seedling ends when it is slightly wilting at noon. When watering after squatting seedlings, combined with watering, apply 15 kilograms of urea per mu along the water. Frequent observation in the future, water in time when the ground is white, and stop watering until 5-7 days before harvest. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone low speed handpiece,dental low speed handpiece,low speed dental handpiece Foshan Ja Suo Medical Device Co., LTD , https://www.jasuodental.com