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玉米机收一直是我国农业机械化领域的一个难题,对行、掉棒、啃粒及剥皮等种种问题长期困扰着生产企业和科研人员。多年以来,玉米收获机械化推进很慢,有机器的原因,有农艺的原因,也有农民的习惯及适应性的问题。尽管难度很大,但我国玉米收获机械化仍在不断地向前推进,到2010年底全国玉米机收水平已经超过25%,而且近年来还呈现出加速发展的趋势。
Harvest of corn has always been a problem in the field of agricultural mechanization in our country. Various problems such as handling, dropping sticks, eating grains and peeling have long plagued manufacturing enterprises and scientific researchers. For many years, the mechanization of corn harvesting has been slow to advance. The reasons for the existence of machinery and the reasons for agronomy are also peasant habits and adaptability problems. Although difficult, the mechanization of corn harvest in China is still continuously moving forward. By the end of 2010, the national corn harvesting level has exceeded 25%, and the trend of accelerating development has also been shown in recent years.