土地细碎化背景下地块生产趋同对农户购置农机的影响

发布时间：2018-04-03 18:17

本文选题：农业机械化　切入点：土地细碎化　出处：《西北农林科技大学学报(社会科学版)》2017年02期

【摘要】：从我国土地细碎化现象与农机化进程快速推进并存的矛盾出发,利用11个省市的调研数据,运用随机效应Probit模型、Tobit模型和沃尔德检验实证分析了土地细碎化背景下地块生产趋同对农户农机购置的影响。研究结果表明:相对于土地细碎化对农机购置的抑制效应,不同地块作物生产趋同和机耕道修筑的促进作用更为显著,作业地块面积而非产权地块面积是农户农机购置行为的主要影响因素;在地块合并、交换、流转等产权调整的交易成本比较高的情况下,只要作业地块的面积足够大,农户也有积极性购置和投资农业机械;而随着作业地块面积的增加,提高农业劳动生产率而非仅仅是解决劳动力短缺和便利外出打工将是农户购置农业机械的主要目的。因此,在土地细碎化背景下,应鼓励地块相邻农户共同生产、改善农业基础设施等旨在推动共享地块规模经济的政策取向可能更有利于提高农户获取地块规模经济的可得性并促进其对农业机械的购置和投资。
[Abstract]:Starting from the contradiction between the phenomenon of fine fragmentation of land and the rapid advancement of agricultural mechanization in China, the investigation data of 11 provinces and cities are used.Using the Probit model of stochastic effect and the Wolde test, this paper analyzes the effect of land production convergence on farm machinery purchase under the background of land fragmentation.The results show that, compared with the inhibitory effect of fine land fragmentation on the purchase of agricultural machinery, the convergence of crop production in different plots and the promotion of construction of mechanized tillage roads are more significant.The working land area, rather than the property right land area, is the main influencing factor of the farmer's purchase behavior of agricultural machinery. When the transaction cost of land consolidation, exchange, circulation and other property rights adjustment is relatively high, as long as the area of the work plot is large enough,Farmers also have the initiative to purchase and invest in agricultural machinery, and with the increase of the working land area, increasing agricultural labor productivity rather than merely solving the labor shortage and facilitating migrant workers will be the main purpose of farmers to purchase agricultural machinery.Therefore, in the context of land fragmentation, adjacent farmers should be encouraged to work together.Improved agricultural infrastructure and other policies aimed at promoting economies of scale on shared plots may be more conducive to increasing the availability of land for farmers to acquire land for economies of scale and to promote their acquisition and investment in agricultural machinery.
【作者单位】：西南大学经济管理学院;
【基金】：国家社会科学基金资助项目(14BJY219)
【分类号】：F321.1;F323.3

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