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玉米是我省主要粮食作物,全省历年种植面积约占粮豆薯面积的1/3,总产占粮豆薯的近1/2,玉米产量的高低直接影响着全省粮食产量,有举足轻重的作用。所以搞好玉米生产对于发展黑龙江省粮食生产具有十
Maize is the main grain crop in our province. The province’s annual acreage accounts for about 1/3 of the total area of the soybean crop, and its total output accounts for nearly half of the total. The level of corn production directly affects the grain output in the province, Role. So do a good job of corn production for the development of food production in Heilongjiang Province has ten