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一、品种选择。根据我县热量资源及生产水平,选用高产、优质、紧凑型、耐密,适应性强、抗逆性强、活棵成熟,生育期100-105天的中晚熟品种,如郑单958、浚单20、先玉335等。二、精细播种。1、种子处理。选用包衣种子或药剂拌种,药剂拌种要在播种前3-5天进行,可有效控制玉米苗期病害、丝黑穗病和地下害虫。2、抢时免耕贴茬直播。抢时早播才能实
First, the choice of species. According to the county’s heat resources and production levels, the selection of high yield, high quality, compact, dense, strong adaptability, strong resistance, live mature trees, the growth period of 100-105 days of late varieties such as Zhengdan 958, Chun Single 20, first jade 335 and so on. Second, fine sowing. 1, seed treatment. Selection of seed coating or pharmaceutical dressing, seed dressing 3-5 days before sowing, which can effectively control maize seedling diseases, smut and underground pests. 2, grab no-tillable stubble live. Robbed early broadcast can be real