种子包衣技术,是近几年种子加工中逐渐推广的一种实用技术,主要应用于棉花、玉米、花生、水稻、甜菜、小麦、大麦及蔬菜种子。种衣是用成膜剂、农药、微肥等配制而成的乳糊状新型剂构成。种衣剂以种子为载体,粘在种子上,固化成均匀的一层薄膜。包衣种子播种后随着种子萌发、成长,有效成份逐渐分解并被植株吸收,使苗株对病虫害起防治作用,促使植物生长,增加产量。 Seed coating technology is a practical technique that has been gradually popularized in seed processing in recent years. It is mainly applied to cotton, corn, peanut, rice, sugar beet, wheat, barley and vegetable seeds. Seed coating is the use of film-forming agent, pesticide, fertilizer and other formulated from milk paste new agent composition. Seed coating to seeds as a carrier, stick to the seeds, curing into a uniform layer of film. After the seeds are sown, the seed germination, growth and the active ingredients are gradually decomposed and absorbed by the plants after sowing, so that the seedlings play a preventive and curative role against the pests and diseases and promote plant growth and increase the yield.