摘要
以三大粮食作物为例,用有无项目比较方法,分析了三大粮食作物的农业机械化发展与生产成本的关系,得出了自1985年以来我国农业机械化对降低粮食作物生产成本具有重要作用的结论。分析结果还表明:在农业劳动力不断减少及农业劳动力价格不断上涨的新形势下,农业机械化发展对降低农产品CPI指数具有很大的作用。
This article, taking three main food crops as example and using the program and non -program method, analyzes the relationship between the agriculture mechanization development and their costs in three main crops, gets the conclusion that the agriculture mechanization development decreases the cost significant in three main crops since 1990. Author thinks the agriculture mechanization development can play an important action in decreasing the CPI index of the agriculture products in the situation of the quantity of the agriculture laborer decreasing and the price of it increasing continuously in China.
出处
《农机化研究》
北大核心
2009年第4期24-27,共4页
Journal of Agricultural Mechanization Research
关键词
农业机械化
粮食作物
生产成本
农产品CPI指数
agricultural mechanization
grain crop
production cost
CPI index of agricultural products