中国小麦主产区农地经营规模与效率的实证研究——基于山东、河南、河北三省的问卷调查

为了研究中国小麦主产区在当前技术水平条件下的农地经营规模与效率，通过对河南、山东、河北三省的小麦经营状况进行实地调研，采用农户家庭利润最大化模型，研究了中国小麦主产区农地经营规模与效率问题。结果表明，在当前技术条件下，存在一个适度规模能够使种粮农户的收益达到最大化，并且此规模远大于当前的户均种植规模。研究得出，开展规模化经营是提高农业生产力、实现农业现代化的必然选择。

Empirical Study on the Scale and Efficiency of the Agricultural Land Operation in the Main Wheat-producing Areas of Land--Based on the Survey of Shandong Province, Henan Province and Hebei Province

In order to research the optimal scale and Efficiency of agricultural land operation, the paper constructs optimized operating farm scale model, calculates optimized operating scale using survey data of 3 main wheat producing provinces. And the scale is much larger than the current average land scale. Finally the author concludes that scale operation is the important approach to Increasing agricultural productivity and promoting agricultural modernization.