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棉花蕾铃脱落,是棉花丰产中的一个大问题。采用合理的整枝办法,以改善棉田透光通风条件,调节棉株内养分供应,使营养生长和生殖生长协调,是控制与减少蕾铃脱落,促进早熟,提高产量的一项有效措施。
Cotton buds fall off, is a big problem in the cotton yield. A reasonable pruning method is adopted to improve the light and ventilated condition in cotton field and regulate the nutrient supply in cotton plant so as to coordinate the vegetative and reproductive growth. It is an effective measure to control and reduce the shedding of buds, promote the precocity and increase the yield.