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1规范化播种技术包括耕作整地,深松、耕翻,深松或深翻后旋耕,耕后耙地镇压,要求土壤上松下实,耕层和地表没有土坷垃;前茬秸秆还田要粉碎2遍,撒匀后耕翻入土或旋耕2~3遍,重视浇水造墒,如果墒情适宜要镇压塌实土壤;种衣剂包衣或药剂拌种可有效预防早期病虫害;做到适期、适墒、适量播种,保证播种质量,深浅一致,强化播后镇压。
1 Standardization of sowing techniques include tillage, soil preparation, deep plowing, tillage, deep plowing or deep plowing after rotary plowing, harrowing plowing after raking, requiring the soil to pine solid, plow and surface without soil builders; straw before straw to crush 2 times, after spreading soil or rotary tillage 2 or 3 times, focusing on watering soil moisture, soil moisture if appropriate to suppress soil collapse; seed coating agent or pharmaceutical seed dressing can effectively prevent early pests and diseases; to achieve the appropriate period , Suitable moisture, moderate sowing, sowing quality assurance, the same depth, after sowing suppression.