1998年以来,山东省六一农场使用了2BQM-6A型玉米免耕精播机,推广免耕机械精播新技术。在使用中积累了一些经验,现总结如下。 (1)为了使播行直、间距一致,以便于后期田间管理,特制作了划印器,地块长时还插一些标志杆。 (2)缺苗断垄,常是由于排种盘有杂物影响吸种、排种或工作途中因故停机没有 Since 1998, Shandong Province Liuyi Farm has used the 2BQM-6A corn no-till sowing machine to promote the new technology of no-till machinery sowing. In the use of accumulated some experience, are summarized as follows. (1) In order to make the broadcast straight, the same pitch, in order to facilitate the late field management, made a special marker, the land also inserted some signs for a long time. (2) lack of seedlings off the ridge, often due to sundry goods affect the kind of sucking seeds, seeding or work on the way for no reason downtime