漳平市茶产业发展及其生产效率研究

基于投入-产出要素分析漳平市茶产业的发展历程,运用DEA-Malmquist指数测算地区茶产业全要素生产率及其各组分的变动情况,并对其影响因素进行分析。结果表明,自1996年起,漳平市茶产业大致经历了传统发展、转型发展、巩固发展3个阶段,茶叶产值与产量在不同阶段分别呈现出缓慢增长、快速提升及平稳发展的状态,其中还伴随着各要素投入的波动。在全要素生产效率方面,总体呈小幅度波动增长,其变动情况与前期的阶段划分相符;在分要素生产效率方面,技术进步指数与全要素生产率指数的变化趋势一致,是地区茶产业全要素生产率提升的主要动力,技术效率指数虽平稳发展,但部分生产要素仍未实现最佳配置。未来,漳平市应大力发挥台创园等政府机构的作用,从技术进步、政府引导和品牌建设等方面共同推动茶产业的可持续发展。

Agricultural Development of Nanjing Suburban Counties based on Contribution Models of Production Factors

According to data in Nanjing Statistical Yearbook, contribution made by agricultural production factors was analyzed with contribution models of agricultural factors and the results showed that with restriction of labor force and land, Nanjing suburban counties have entered into a stage of ＂high input-high output＂, considering no matter from agricultural total value of output or from agricultural added value. In future, structure configuration of agricultural input factors should be optimized in Nanjing suburban counties by technology input to improve agricultural technology and technical efficiency in order to further achieve sustainable development of agriculture.