宿州市小麦种植规模效益研究

发布时间：2019-03-21 08:33

【摘要】：农地种植规模一直以来都是国内外众多专家学者的研究对象。探求不同地区的农地最佳种植规模,并在此基础上进行适度经营,可以提高当地的农业生产率,促进农业资源合理利用。宿州地处安徽北部平原,是国家重要的粮食主产区。研究宿州地区小麦的最佳种植规模,对于确定其他种粮区域的最佳种植规模,并进行适度经营具有重要意义。本文在实地调研的基础上,对宿州市的小麦种植规模和产量进行实证研究,运用数据包络分析方法(DEA)研究了小麦不同的种植规模所具有的经营效率,再通过成本利润率比较选择了小麦的最佳经营规模,得出了宿州市小麦的最佳种植规模为190-210亩。在分析宿州市小麦种植区农业经营效率的过程中,本文亦发现宿州市粮地规模经营存在着农地流转受阻、资金不足,以及由于基础设施缺失而造成的生产成本过高等问题,在确定最佳规模的基础上,提出相关政策建议。第一,完善流转机制,促进土地流转。第二,将适度规模与土地集约化经营相结合。第三,应该扶持相关有经验的种植大户以促进农业适度规模经营。本文的论述分为六个部分。第一章为引言部分,主要是对本文的研究背景、意义、内容、方法以及全文框架等做了相关介绍。第二章是文献述评部分,主要介绍国内外土地规模经营研究成果和相关理论,并对相关文献进行分析评价,指出已有文献不足之处。第三章介绍了宿州市的自然地理、气候环境等自然因素及对其农业生产的影响,以及经济发展水平,农业经济发展状况和小麦种植情况等。通过以上几点的具体论述为具体测算宿州市的小麦最佳经营规模的实证研究部分提供了背景支持。第四章为调查问卷样本的统计和描述,总结概括了宿州市规模经营相关要素情况。包括经营者主体的个人特征,收入变动,土地类型和作物种类,经营规模等。第五章从微观角度,基于投入导向,运用数据包络分析方法(DEA),对样本数据进行测算,利用以规模报酬可变为假设前提的BCC模型来进行对比分析,确定了宿州市农户小麦种植的最佳规模。第六章在得出宿州市小麦最佳经营规模的基础上,结合宿州市所独有的自然、经济、社会条件和调研过程中所遇到的一些实际情况,得出相关结论,并提出政策建议。
[Abstract]:The scale of farmland cultivation has always been the research object of many experts and scholars at home and abroad. To explore the optimal planting scale of agricultural land in different areas and to carry out proper management on this basis can improve the local agricultural productivity and promote the rational utilization of agricultural resources. Suzhou is located in the northern plain of Anhui Province, is an important national grain production area. It is of great significance to study the optimal planting scale of wheat in Suzhou area for determining the optimal planting scale of other grain regions and to carry out proper management. On the basis of on-the-spot investigation, this paper makes an empirical study on wheat planting scale and yield in Suzhou City, and studies the management efficiency of different wheat planting scales by using data Envelopment Analysis (DEA) method. Then the optimal operating scale of wheat was selected through the comparison of cost and profit margin, and the optimum planting scale of wheat in Suzhou was 190 脳 210 mu. In the process of analyzing the agricultural management efficiency of the wheat planting area in Suzhou, this paper also finds that there are problems in the scale management of grain land in Suzhou, such as the obstruction of the transfer of agricultural land, the shortage of funds, and the excessive production cost caused by the lack of infrastructure, and so on. On the basis of determining the optimal scale, relevant policy recommendations are put forward. First, improve the circulation mechanism, promote the transfer of land. Second, combine moderate scale with intensive management of land. Third, we should support the relevant experienced large-scale farmers to promote appropriate scale management of agriculture. This paper is divided into six parts. The first chapter is the introduction, which mainly introduces the research background, meaning, content, method and frame of this paper. The second chapter is the literature review part, mainly introduces the domestic and foreign land scale management research achievement and the related theory, and carries on the analysis and the appraisal to the related literature, points out the existing literature deficiency. The third chapter introduces the natural factors, such as physical geography, climate and environment, as well as the influence on its agricultural production, as well as the level of economic development, the development of agricultural economy and the situation of wheat cultivation in Suzhou. This paper provides background support for the empirical study of the optimal management scale of wheat in Suzhou. The fourth chapter is the survey sample statistics and description, summarized the Suzhou city scale management related factors. Including the operator's personal characteristics, income changes, land types and crop types, business scale and so on. In the fifth chapter, from the microcosmic point of view, based on the input-oriented approach, the (DEA), method is used to calculate the sample data, and the BCC model, which is based on the assumption of scale reward, is used to carry on the comparative analysis. The optimal scale of wheat cultivation for farmers in Suzhou was determined. In the sixth chapter, on the basis of obtaining the optimal management scale of wheat in Suzhou, combining the unique natural, economic, social conditions and some actual conditions encountered in the course of investigation, the author draws the relevant conclusions and puts forward some policy suggestions.
【学位授予单位】：安徽大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F326.11

【相似文献】