１农业机械化是实现农业良性发展的主要途径我国是一个人口多、耕地少、资源相对紧缺的国家。目前，全国人均耕地仅０．０８ｈｍ２，相当于世界平均水平的２３％。而且，在相当长的一段时期内，人口不断增加，耕地不断减少的趋势不会改变，土地资源紧缺的状况将会更加严峻。要 1 Agricultural mechanization is the main way to realize the healthy development of agriculture China is a country with a large population, less cultivated land and relatively scarce resources. At present, per capita arable land in the country is only 0.08hm2, equivalent to 23% of the world average. Moreover, for a fairly long period of time, the population will continue to increase, the trend of declining cultivated land will not change, and the shortage of land resources will be even more severe. want