为了取得棉花创高产的主动权,我们不仅须要熟悉棉花的生长习性,摸透棉花的生育规律,了解棉花对环境条件的要求,而且须要掌握住高产棉花的长势长相,从而根据苗情诊断,采取合理的促控措施,使棉花生育进程沿着高产、优质的方向顺利发展。大家知道,棉花的产量是由种植密度、单株成铃数、平均铃重和衣分等四个因素构 In order to achieve a high yield of cotton initiative, we not only need to be familiar with the growing habits of cotton, to understand the law of cotton growth, to understand the environmental requirements of cotton, but also need to grasp the growing status of high-yield cotton, which according to Miao diagnosis Reasonable measures to promote control, so that the cotton growing process along the high yield, high quality smooth development. We all know that the cotton yield is the planting density, the number of bolls per plant, the average boll weight and clothing points four factors