【摘要】 农业机械化对农业生产起了很大的作用,测算其贡献率有助于从总体上把握农机现状和发展,为管理者提供参考依据。本文运用综合评价法测算与分析了新疆生产建设兵团的农业机械化贡献率,并给出了用MathCAD求解农业机械化贡献率的方法。更多还原

【Abstract】 Farming machinery is very important to agricultural production,we can determine it’s condition and developing direction by calculating the value of contribution,at the same time,it helps the organizers to plan.As a new method of colligates value,DEA cannot only get the production function but also can optimize it.At last a best model is set up.So DEA is a new field in economic study.In this paper,DEA is improved reasonaby and work well in Xinjiang.更多还原