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以陕西省退耕还林主要地区志丹县为样本,运用农户调查数据,基于乡镇视角测算志丹县12个乡镇的农业综合技术效率、纯技术效率和规模效率,分析各乡镇全要素生产率的变动趋势。研究表明,志丹县各乡镇农业生产效率整体保持较好的水平,综合技术效率、规模效率均呈提高趋势,纯技术效率保持不变;农业生产率的增长主要依靠技术进步,技术效率较低,有待进一步提高。
Taking Zhidan County, a major area of returning farmland to forestry in Shaanxi Province as a sample, using the survey data of farmers, the comprehensive agricultural technical efficiency, pure technical efficiency and scale efficiency of 12 towns and villages in Zhidan County were calculated based on the township perspective. The changes of total factor productivity trend. The results show that the agricultural productivity in all townships in Zhidan keep a good overall level, the overall technical efficiency and the scale efficiency all show an upward trend while the pure technical efficiency remains unchanged. The growth of agricultural productivity mainly depends on technological progress, low technical efficiency, To be further improved.