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玉米商品粮生产要坚持高产、优质、高效的基本方向,吉林省东丰县是商品粮大县,现阶段玉米水份和成熟度就是品质中的重要指标。抓好低水分玉米生产技术不仅实现了高产,而且降低了水份,提高了粮食等级,大大增加了农民收入。我县的玉米一直以优质而著称,一般年份冬初秋粮收购时,水分在25%～35%之间,平均为29%～30%,低温年份子粒成熟度差,子粒色泽欠佳,不仅商品品质下降,而且给仓储、调运带来困难。因此,抓好低水份玉米生产综合栽培技术是十分关键的。
The production of corn commodity grain should adhere to the basic direction of high yield, high quality and high efficiency. Dongfeng County, Jilin Province, is a large commodity grain county. At this stage, the moisture and maturity of corn are important indicators of quality. Good grasp of low-moisture corn production technology not only achieved high yield, but also reduce the water, improve the food grade, greatly increasing the income of farmers. The corn in our county has always been known for its high quality. When the winter grain harvest in the general year is acquired, the moisture content is between 25% and 35%, with an average of 29% to 30%. Poor grain maturity and poor seed color are not only noticed Product quality decline, but also to storage, transport difficulties. Therefore, a good grasp of low-moisture corn production of integrated cultivation technology is very crucial.