【摘要】 棉花蕾花期喷施高美施分别比不施和仅喷清水的处理增产皮棉 1 53 .68kg/hm2 和 1 4 5.58kg/hm2 ,增幅 1 5.3 7%和 1 4 .4 5%。主要表现为单株铃数、铃重、衣分均有所提高 ,且能提早成熟 ,增加伏前桃、伏桃比率和 9月 2 0日前收花率。此外 ,能提高座桃率和降低僵黄花率 ,但对皮棉纤维品质无显著影响更多还原

【Abstract】 This reseach shows that the lint yield of cotton sprayed with KOMIX is 153.68kg/hm 2(15.37%) or 145.58kg/hm 2 (14.45%) higher than that sprayed with nothing or with water only.The main reasons for the increase are that bolls/plant,weight/boll and lint percentage are raised. The reseach also shows that KOMIX can make cotton mature earlier,increase the rate of pre-summer and summer bolls and have no significant affection upon cotton quality.更多还原