“多秆两层”是吴吉昌劳模在1977年创造出的棉花新株型,具有一些新特点。怎样培植多秆两层新型?当棉花长出5—6片真叶、开始现蕾后,下面的叶片不打掉,就是不“脱裤腿”;主茎上长够一定数量(6—7个)果枝时,打去正顶;此后,第一 “Multi-stalk two-story” is a new type of cotton plant created by Wu Jichang model worker in 1977 with some new features. How to cultivate a multi-stalk two-tier new? When the cotton grow 5-6 true leaves, begin budding, the following leaves do not destroy, is not “off pants legs”; the main stem to a certain number (6-7 When fruiting branches, hit to the top; since then, the first