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1 种子包衣前对种子的处理种子包衣前要对种子进行严格精选,除掉草籽、土块、碎茎叶、废种子及灰尘等各类杂质。若种子中含杂质过多,一会浪费药剂,二会造成包衣质量差,特别是种子表面尘土较多时,药剂不能很好地粘附,影响包衣的成膜性。种子包衣后含水量会略有增加,如果包衣前种子水分过高,将会造成包衣种子贮藏不好,影响种子发芽率,因此,被包衣的种子应进行认真晾晒或烘干,使含水量达到有关规
1 seeds before seed coating treatment seed before the seeds should be carefully selected, remove the seeds, soil blocks, crushed leaves, waste seeds and dust and other impurities. If the seeds contain too much impurities, a waste of agents, the second will result in poor quality coating, especially when the seeds of dust, the agent can not be well adhered to affect the filming of the coating. Seed water content after coating will be slightly increased, if the water before the coating is too high, will result in poor storage of coated seeds, affecting seed germination rate, therefore, the coated seeds should be carefully drying or drying, The water content to achieve the relevant regulations