内蒙古玉米生产效率实证研究

发布时间：2018-02-10 02:33

本文关键词： 玉米生产效率 DEA方法综合效率纯技术效率规模效率　出处：《内蒙古农业大学》2017年硕士论文　论文类型：学位论文

【摘要】：国家连续提出了有关取消玉米临储收购政策、镰刀湾地区调减非优势产区玉米种植积、实施玉米供给侧改革等多项玉米种植整改政策,玉米作为内蒙古自治区的主要农作物,是农民的主要农业收入来源,面对各项政策的实施、环境资源的压力、农业生产成本的上升,农民已不能依靠粗放的生产经营模式获得更高的种植收益,此时研究其玉米生产效率的意义显得尤为突显。为此,本文立足于内蒙古自治区玉米生产实际情况,以2009-2015年内蒙古自治区14个旗县(区)的玉米生产成本收益资料为代表,采用DEA方法从综合技术效率、纯技术效率、规模效率三个方面对内蒙古自治区玉米生产效率进行分析,结果表明,内蒙古自治区整体综合效率未达到有效,14个旗县区中宁城县、科尔沁区、达拉特旗、阿荣旗、科尔沁右前旗、五原县、阿拉善左旗的综合效率是有效的;通过DEA-Tobit分析影响玉米生产效率的因素,结果表明,化肥费和每50公斤玉米出售价格是主要影响因素。据此,结合内蒙古自治区玉米生产的非DEA有效冗余值,对内蒙古自治区提高玉米生产效率提出了建议。
[Abstract]:The state has continuously put forward a number of corn planting rectification and reform policies, such as abolishing the policy of temporary storage and acquisition of corn, adjusting and reducing corn production in non-dominant producing areas, implementing corn supply-side reform, and so on. Corn is the main crop in Inner Mongolia Autonomous region. It is the main source of farmers' agricultural income. In the face of the implementation of various policies, the pressure of environmental resources and the rise of agricultural production costs, farmers can no longer rely on extensive production and management models to obtain higher planting income. Therefore, based on the actual situation of maize production in Inner Mongolia Autonomous region, this paper takes the data of maize production cost and income from 14 flag counties (districts) of Inner Mongolia Autonomous region from 2009-2015 as a representative. The corn production efficiency of Inner Mongolia Autonomous region was analyzed by DEA method from three aspects of comprehensive technical efficiency, pure technical efficiency and scale efficiency. The results showed that the overall comprehensive efficiency of Inner Mongolia Autonomous region was not effective. The comprehensive efficiency of Corqin District, Darat Banner, Arong Banner, Horqin right Front Banner, Wuyuan County and Alashan Zuo Banner is effective. The cost of chemical fertilizer and the selling price of corn per 50kg were the main influencing factors. According to the non-#en0# effective redundancy value of corn production in Inner Mongolia Autonomous region, some suggestions were put forward to improve the maize production efficiency in Inner Mongolia Autonomous region.
【学位授予单位】：内蒙古农业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F224;F326.11

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