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夏玉米是我省的主要粮食作物,增产潜力大。通过增加科技含量,可提高单产,增加总产,改善品质,促进农业产业化的发展。就当前玉米生产现状,谈几点技术性问题: 一、更新品种,搞好布局。选育扩种丰产性能好的叶片上冲的品种,在两熟地区,水浇地选用中晚熟品种,缩小早熟品种面积;旱地选用早熟夏播种,根据需要积极推广专用型玉米品种。
Summer maize is the main food crop in our province, with great potential for increasing production. By increasing the scientific and technological content, we can increase yields, increase total output, improve quality and promote the development of agricultural industrialization. On the current status of corn production, talk about a few technical issues: First, update the breed, improve the layout. Breeding and expanding varieties with good performance leaves on the red varieties, in the two ripening areas, irrigated to select the late maturing varieties, early maturing varieties of narrowed area; dry early summer selection of sowing, according to the need to actively promote special corn varieties.