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农业机械对降低三大粮食作物生产成本的作用
引用本文:姚季伦. 农业机械对降低三大粮食作物生产成本的作用[J]. 农机化研究, 2009, 31(4)
作者姓名:姚季伦
作者单位:中国农业大学,工学院,北京100083
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.

关 键 词:农业机械化  粮食作物  生产成本  农产品CPI指数

Relationship of Agriculture Mechanization Development and Cost Decrement of Three Main Grain Crops
Yao Jilun. Relationship of Agriculture Mechanization Development and Cost Decrement of Three Main Grain Crops[J]. Journal of Agricultural Mechanization Research, 2009, 31(4)
Authors:Yao Jilun
Affiliation:College of Engineering;China Agricultural University;Beijing 100083;China
Abstract: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...
Keywords:agricultural mechanization  grain crop  production cost  CPI index of agricultural products  
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