棉花蕾铃脱落是一个普遍的现象,特别是棉株生长旺盛的田块,中、下部蕾铃大量脱落是直接影响棉花高产稳产的一个关键问题。如何使棉株下、中、上部多座铃达到高产稳产呢?我们在总结以往植棉经验的基础上,运用前期少施化肥控制生长,重施花铃肥防止后期早衰的科学施肥措施。1980、1981 Cotton buds shedding is a common phenomenon, especially cotton plants growing strong plots, the lower part of the large number of falling buds is a direct impact on cotton yield a key issue. How to make the cotton plant under, middle and upper multiple bells to achieve high and stable yield? We summarize the experience of the past on the basis of the cotton, the use of less fertilizer control growth, re-implementation of Huaping prevent premature failure of scientific fertilization measures. 1980,1981