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一、重施花铃肥为了便于后期管理,地膜棉宜在见花时把薄膜揭掉,随即追肥培土,气候干旱时肾跟浇水。花期追肥,地膜棉和移栽棉重施初花肥,直播棉田重施盛花肥,即见桃后重施肥,追肥量占生长期总追肥量的50%左右,每1/15公顷追施尿素15～20千克。盖顶肥的追肥时间在7月底,可视情况每1/15公顷追施标准氮肥5～10千克,黏土地及后劲足的棉田可少施或不施;壤土地及后劲差的棉田则应稍多施。进入8月份不再追肥。
First, the re-implementation of flower boll fertilizer In order to facilitate the latter part of management, plastic film cotton should see the flowers when the film was peeled off, then top-dressing, drought with kidney and water. Flowering topdressing, mulching cotton and transplanting cotton re-application of early flowering fertilizer, replanting Shenghuahua live cotton, that see peach fertilization, topdressing accounted for about 50% of the total amount of the growing season, each 1/15 hectare topdressing urea 15 ~ 20 kg. Top dressing time top dressing at the end of July, depending on the circumstances of 1/15 hectare top dressing standard nitrogen fertilizer 5 to 10 kg, clay and stamina sufficient cotton fields can be less or no facilities; loam soil and poor performance after the cotton should be Slightly applied. Into the August no longer dressing.