农地规模与农业生产效率的关系分析——基于湖南省400农户的调查

基于湖南省20个县（区）400农户的调查数据，运用DEA分析方法，测算不同农地经营规模农户的农业生产效率，结果表明：农地规模和农地生产效率并不存在很强的正相关关系。据此，提出土地制度改革中不应过分强调土地流转的制度供给因素，而应大力刺激土地流转市场上的农业主体的“有效需求”，重视土地流转后的农业组织制度和经营模式，以及由此引致的对新型专业农民的培养和农业科学技术的创新等需求，提高农业劳动生产效率，以实现农业现代化与产业化的发展目标。

Relation between agricultural land size and efficiency： Based on the investigation of the 400 households in Hunan Province

Based on the investigation of 400 households in 20 counties in Hunan Province, the use of DEA analysis, we estimate agricultural production efficiency of different land management scale farmers, and the results show that the size of agricultural land and agricultural land productivity do not exist a strong positive relationship. Accordingly, the proposed land reform should not be too much emphasis on the land transfer system supply factors, but should be vigorously stimulated land circulation market of agricultural main body ＂effective demand＂, emphasis on the land transfer of agricultural organization system and management mode, and cause the cultivation of a new professional farmers and the needs of agricultural science and technology innovation, in order to improve agricultural labor productivity, realize the development goals of agricultural modernization and agricultural industrialization.