棉花育苗移栽,具有稳长、结铃多、早发早熟等优点,是实现稳产高产的有效途径。在棉花移栽后,要正确掌握蹲苗期,控上促下,促使棉花生长稳健,拔节密。蹲苗期一般在半个月左右,即要求移栽后7～10天发新根,10～15天长新叶。蹲苗期过长,幼苗不长不发,推迟现蕾和开花结铃,也就显示不出移栽花的优越性。为了正确掌握蹲苗期,必须抓好以下三个环节: Cotton seedling transplanting, with a long, more bell, early premature, etc., is an effective way to achieve stable and high yield. After cotton transplanting, we must correctly grasp the squat seedling stage, control on the promotion, to promote the steady growth of cotton, jointing dense. Squatting seedlings generally in about half a month, that is required after 7 to 10 days after transplanting new roots, 10 to 15 days long new leaves. Long squatting seedlings, seedlings not long hair, delayed budding and flowering bell, it shows no superiority of transplanting flowers. In order to properly grasp the squatting seedlings, we must grasp the following three aspects: