山东农业大学学报（自然科学版）2016，Vol.47Issue(5)：779-784,6.DOI:10.3969/j.issn.1000-2324.2016.05.028
基于多元回归的三种粮食生产成本分析
The Analysis of Grain’s Production Cost on the Multiple Regression
摘要
Abstract
In view of the quickly increasing agricultural production costs, we have collected three grain’s production cost detailed data over years. The cost models of three grain production have been built by means of the multiple regression method. F test indicates that the whole regression equation was obvious and there was an obvious linear relationship between the total production cost and the sub-production cost. The results showed that the increase of labor cost and direct material cost was the main cause for the increase of the grain production cost. Therefore, this paper suggested that mechanical input should take place of the human input and the mode of agricultural subsidies should be changed reasonably. Moreover, the price of grain should be increased to reduce the cost of three kinds of grain production.关键词
生产成本/多元回归分析/农业/粮食Key words
Production cost/multiple regression analysis/agriculture/grain分类
管理科学引用本文复制引用
许存兴,魏建中,张芙蓉..基于多元回归的三种粮食生产成本分析[J].山东农业大学学报（自然科学版）,2016,47(5):779-784,6.基金项目
陕西省军民融合研究基金项目(13JMR07) （13JMR07）
渭南师范学院人文社科类科学研究项目(16SKZD11) （16SKZD11）
