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我国是著名的农业大国,以极少的土地面积养活了世界上五分之一的人口。玉米是非常重要的经济作物、饲料和工业原料,是世界三大粮食作物之一,对于稳定全国粮食产量具有极其特殊和深远的意义。随着农业机械化水平的不断发展,玉米生产机械化水准并没有的到相应的提升,科学先进的玉米栽培技术尚未得到较广泛和深入的推广和应用,一些基本问题亟待解决。
My country is a prominent agricultural power that feeds one fifth of the world’s population on a very small area of land. Corn is a very important economic crop, feedstuff and industrial raw material. It is one of the three largest grain crops in the world and has extremely special and far-reaching significance for stabilizing the grain output in the country. With the continuous development of mechanization of agriculture, the standard of mechanization of corn production has not been improved correspondingly. The scientific and advanced corn cultivation technology has not yet been widely and deeply popularized and applied, and some basic problems need to be solved urgently.