机械化农业生产系统科技进步的定量分析

A Quantitative Study of Technological Progress of Mechanized Agricultural Production System

将技术经济理论应用于机械化农业生产系统科技进步的定量研究。建立了A-D生产函数模型和全要素生产率模型,以友谊农场五分场二队为实例进行了分析。建议以年技术进步速度、科技进步贡献率和年技术水平系数作为综合评价科技进步作用的指标。

Using the technical economic theory,the models of A-D production func- tion and all-factor productive model are develqped.The quantitative study of tech- nological progress of mechanized agricultural production system of state-owned Friendship Farm is presented as an example.The annual technological progress rate and the technological progress contribution rate,also the technical level coefficient are proposed as integrated evaluation indexes for the effect of technological progress.