种子包衣是在种子外部包上一层富含肥、药、植物生长调节剂等有利于种子发芽生长、可以防御病虫侵染、增强种子抗御自然灾害能力的薄膜,就像给种子穿上一件保护衣一样,简称 Seed coating is wrapped in a layer of seeds on the outside is rich in fertilizers, medicines, plant growth regulators and other conducive to seed germination and growth, can prevent pests and insect infestation, and enhance the ability of the seeds to resist natural disasters, like the film to put on A protective clothing, referred to as