试验证明,无论从产量、农业技术要求,成本,减轻劳动程度及各时期用工量等因素来看,在沈阳地区对高梁、王米、大豆和谷子四大作物实行机械化是完全可能的,而且是有利的。在拖拉杌及农机具的选型土要求并不严格,国产拖拉机及农机具均可满足作业质量要求。本文对四大作物的各项作业田间工艺程序进行分析讨论,并提出街待选、改、创的杌具项目。 Experiments show that it is entirely possible to mechanize the four crops of sorghum, Wangmi, soybean and millet in Shenyang in terms of output, technical requirements for agriculture, costs, mitigation of labor costs, and the amount of labor used in each period. advantageous. In the hauling and agricultural machinery selection of soil is not strict requirements, domestic tractors and agricultural machinery can meet the operating quality requirements. This article analyzes and discusses the process of fieldwork for the four major crops, and puts forward the project of selecting, changing and creating the street.