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合理喷施矮壮素,是抑制棉株主茎和果枝旺长,达到棉苗蹲实,改善棉田通风透光条件,促进棉株多结桃、结大桃,达到高产优质的一项成功经验。但使用方法不当,效果却不一样。根据我县生产实践,棉花苗期喷施矮壮素应注意以下几个问题。一、正确掌握施药时间棉花盛蕾及花铃期,根据水肥条件,凡表现出旺长趋势的棉田,都可喷施矮壮素。中水肥和高水肥棉田应分两次喷施:第一次在盛蕾和初花期(单株6
Appropriate spraying of CCC is a successful experience of inhibiting the main stems and fruit branches of cotton plants, squatting cotton seedlings, improving the ventilation and light conditions of cotton fields, promoting the multi-knotted peach and knotted peaches and achieving high yield and good quality. However, improper use, the effect is not the same. According to my county production practices, spraying cotton seedling CCC should pay attention to the following questions. First, the correct grasp of the spraying time Cotton Shenglei and flowering period, according to the conditions of water and fertilizer, where the performance of the growing trend of cotton fields, can be sprayed CCC. Water fertilizer and high water and fertilizer cotton fields should be sprayed twice: the first time in Sheng Lei and early flowering (6