【摘要】 本文就海伦县近年来的农业机械化生产实践,运用经济效果的数学计量方法,概算了农业机器与人、畜力对比的田间作业项目的综合经济效果。结果表明,海伦县现阶段以小麦、大豆播种,中耕耥地,玉米脱粒,农村公路运输等16项进行机械化作业较为有利。更多还原

【Abstract】 In connection with productive practice of farm mechanization in Hailun County in recent years, this article has estimated comprehensive economic effect of item in field operations between farm machinery, labour and animal power by method of mathematical measure of economic effect.Results indicated that the mechanized operations of 16 items such as seeding of wheat and soybean, inter-row cultivation, threshing of corn, rural road transportation, etc. are of much more benefit in present stage.更多还原