近年来,随着农村经济的发展,农民对实现水稻收割机械化的要求日渐迫切。尤其是承包几十、几百公顷粮田的种粮大户,这一要求更加强烈。但是,在目前国内的农机市场上,进口的水稻联合收割机,每台需数十万元,农民确实买不起、用不起,只能望机兴叹;而国产自走小型联合收割机,不仅作业质量尚未过关,而且价格也不低。因此,一些已经实现粮食生 In recent years, with the development of rural economy, the farmers’ demands for mechanization of rice harvesting are becoming more and more urgent. In particular, the request of contracting tens and hundreds of hectares of grain growers is even stronger. However, at present, the domestic agricultural machinery market, imports of rice combine harvesters, each need hundreds of thousands of dollars, farmers really can not afford, can not afford, can only look disappointed; and domestic self-propelled small combine harvester, Not only the quality of the job has not been cleared, and the price is not low. Therefore, some have achieved food hygiene