为了降低棉花蕾铃脱落率,提高棉花单产,我们经过五年的试验,摸索出“五台果枝双层棉”这一较为合理的棉花新株型,改变了棉花生育进程,改善了光照条件,提高了光能利用率,比常规栽培的棉花,减少蕾铃脱落率20%以上,提高单产10%以上,两年大田生产示范、小型生产示范,均收到良好的效果。“五台果枝双层棉”,就是棉花长出五台果枝后打第一次顶:打顶后不定芽丛生,然后选择一个健壮 In order to reduce the cotton boll loss rate and increase the cotton yield, after five years of experiments, we found out a new cotton plant type with “five fruit branches and two layers of cotton”, which has changed the process of cotton growth, improved the light conditions and improved The utilization rate of light energy was 20% higher than that of conventional cotton cultivars, and the yield was reduced by more than 10%. Two years of field production demonstration and small-scale production demonstration all received good results. “Five fruit twins double cotton” cotton is the first to grow five fruit sticks after the top: topless adventitious bud clusters, and then choose a robust