论文部分内容阅读
种衣剂是利用粘合剂和多种助剂,将长效杀虫剂与不同生物活性杀菌剂复配加工制成的一种糊剂。采用拌种机或手工操作将糊剂均匀地包裹于硫酸脱绒的棉籽上,并迅速固化形成种子包衣。种子包衣在水中只能溶胀而不被溶解,从而保证种子正常发芽和药剂缓释,延长持效期。它比常规拌种浸种具有较多的优点,是防治苗期病虫害、实现棉种标准化的重要步骤。种衣剂处理棉种,经济简便,效果显著。现将使用结果整理如
Seed coating is the use of binders and a variety of additives, the long-acting insecticides and different biologically active fungicides compound processed into a paste. Using a seed-dressing machine or hand-operated, the paste is uniformly wrapped on the depilated cottonseed and rapidly solidified to form a seed coat. Seed coating in the water can only be swollen without being dissolved, so as to ensure the normal seed germination and drug release, extend the duration. It has more advantages than conventional seed dressing soaking seedlings is an important step in the prevention and control of seedling pests and diseases, standardization of cotton seed. Seed coating treatment of cotton seed, the economy is simple, the effect is remarkable. Now use the results sorted out