种衣剂是一种专门用于农作物种子包衣的新型药、肥复合剂,种衣剂用于棉花种子包衣(简称棉种包衣),在鲁西北棉区经过多年的实践表明,对于防治棉田地下害虫,棉花苗期的病虫害,刺激棉花各生育期的生长,特别是棉花苗期的生长有一定的促进作用,棉花成熟期略有提前,产量明显增加,经济效益显著提高。具体做法是:选择专门用于棉花种子的种 Seed coating agent is a kind of new medicine, fertilizer compound agent and seed coating agent specially used for seed coating of crops. It is used in cotton seed coating (abbreviated as cotton seed coating). After years of practice in the northwestern Shandong Province, Prevention and control of underground pests in cotton fields, cotton seedling pests and diseases, to stimulate the growth of cotton during each growth period, especially the growth of cotton seedling has a certain role in promoting a slight advance in cotton maturity, yield increased significantly increased economic benefits. The specific approach is: Select the kind of seed used for cotton seeds