摘要
从定量角度通过对我国农业信息化水平进行测度,分析了我国农业信息化的现状。利用回归分析法分析了影响农业信息化水平的四种信息因素与农业产值之间的关系,以此判定这四种主要影响因素对农业产值的影响程度。
This article firsdy measures the level of the agricultural informadonizadon, and it analyses present situation of agricultural informationization in China with Econometrics method. And then it also has used the regression analysis method to analyze the relations between four kinds of information factors and agricultural product value. Based on the model, we can judge the effect degree to agricultural product value of four kinds of information factors.
出处
《情报科学》
CSSCI
北大核心
2008年第4期565-571,共7页
Information Science
关键词
农业信息化水平
波拉特法
回归分析法
level of agricultural informationization
Porat's method
regression analysis method