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棉花蕾铃脱落,会形成高、大、空植株,造成大幅度减产.现介绍几种防止蕾铃脱落的方法,供广大棉农参考.
Cotton buds fall off, will form high, big and empty plants, resulting in a substantial cut. Now introduce several ways to prevent the fall of bell, for the majority of farmers reference.