1983年我县棉花苗蕾期受灾严重,生长缓慢,影响早发。立秋以后,棉农群众狠抓了普施桃肥,增添后劲,拉长了后期有效结铃时间,增结了大量秋桃,很多圩区和山区水利条件好的社队,秋桃累累,取得了灾年大增产。为了促进早熟减少霜后花,我们推广了乙烯利催熟;取得了很好效果,一般比 In 1983, the cotton buds of our county were severely affected in the budding period and grew slowly, affecting early onset. After the founding of the autumn, cotton farmers pay close attention to the general fertilizers, increase stamina, extended the effective period of time to tie the bell, a large number of autumn peach, a lot of polders and mountain water conservancy conditions good community, Disastrous increase in disaster year. In order to promote precocious reduction of post-bloom flowers, we promoted the ethephon ripening; achieved very good results, generally