“冀棉8号”一般在七月上旬进入花期,八月底进入吐絮期。这一阶段是加强田间管理夺取优质高产的关键时期,为了防止早衰,多座伏桃,争座早秋桃,必须加强水肥供应,同时要进行适当的化学控制。小暑封小行,大暑封大行,等行距的棉田在大暑节前后,带一、两个大桃封行。 “Ji Cotton 8” is generally into flowering in early July, the end of August into the boll opening period. This stage is to strengthen field management to seize the key period of high quality and high yield, in order to prevent premature senility, a number of peach peach, early autumn peach, we must strengthen water and fertilizer supply, at the same time to carry out appropriate chemical control. Small summer closure of small firms, big summer closure big firms, such as the distance between the cotton field before and after the summer holiday, with one or two peach seal line.