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1选择优良品种选用综合抗性优良,生育期适宜的抗病、高产、优质杂交种:如郑单958、浚单20。2种子处理大力推广使用包衣种子,包衣种子能有效防治苗期多种病虫害,生长健壮。若购买的是未包衣种子,应用40%甲基异柳磷乳油5毫升与2.5%适乐时5毫升混合,对水0.5千克,拌种子2.5千克。3适期早播适期早播是延长生长季节,实现高产的关键措施之一。玉米种植一般
1 Selection of fine varieties Selection of comprehensive resistance, suitable growth period resistant disease, high yield, high quality hybrids: such as Zhengdan 958, Xundan 20.2 seed treatment to promote the use of coated seeds, coated seeds can effectively control seedling A variety of pests and diseases, robust growth. If you are buying uncoated seeds, apply 5 ml of 40% Isofuolin and 5 ml of 2.5% Silene, 0.5 kg water and 2.5 kg seed. 3 early sowing the right early sowing is to extend the growing season, one of the key measures to achieve high yield. Corn planting in general