棉花全生育期进行系统化控非常重要。从棉苗抓起，库尔勒市在普惠地区进行缩节胺拌种大面积试验示范。现将示范效果介绍如下：一、试验地基本增况土质为沙壤土，土壤肥力中上等，前茬棉花。4月9日播种，播种前亩施有机肥1．5吨，磷酸二被35公斤，尿素15公斤，亩基本苗1．3万株 Systematic chemical control of cotton during the whole growth period is very important. Gathered from the cotton seedlings, Korla City in the Pratt & Whitney region to conduct large-scale trial of ammonia seed dressing. Now the demonstration effect is introduced as follows: First, the basic increase in experimental soil sandy soils, soil fertility in the finest, the former crop of cotton. April 9 sowing, sowing 1.5 kg of organic fertilizer before planting, phosphoric acid two 35 kg, 15 kg urea, basic seedlings 13000