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黑龙江省是全国主要商品粮基地之一。玉米又是全省主要作物之一。玉米种植面积大,产量高,是重要的粮饲兼用作物,又是重要的商品粮之一。据统计全省玉米历年种植面积占1/4上下,总产量占1/3左右。随着农村改革的进展,农业生产的综合发展和外贸出口的需要,发展玉米特别是杂交玉米生产越来越重要。
Heilongjiang Province is one of the country’s major commodity grain bases. Corn is one of the province’s major crops. Large area of corn planting, high yield, is an important staple food crops, but also one of the important commodity grain. According to statistics, the province’s corn planting area over the calendar year up and down, total output accounted for about 1/3. With the progress of rural reform, the comprehensive development of agricultural production and the need of foreign trade export, it is more and more important to develop corn, especially hybrid corn.