【摘要】 效益是农机发展的动力,而农机作业效益又与农机作业成本密切相关。基于全国26个省市的农机户调查问卷,分析了我国小麦、玉米和水稻三大粮食作物之间以及不同环节之间的农机作业成本对比情况,论述了作业效益与作业量和成本之间的函数关系,进而对影响农机作业效益的因素进行了探讨,并给出了提高农机作业经济效益的对策措施。更多还原

【Abstract】 The objective of the survey is to investigate the average agricultural machinery cost per hectare for wheat,maize,and rice production in 26 provinces and cities,and the economic profit for individual user of agricultural machinery.According to the survey data and results,the paper analyzed the construction of machinery cost,and explained the factors that influence farmers’ economic profit,then it provided some suggestions on cost control and maximizing the benefits.更多还原