2013年龙眼生产投入产出与经济效益分析——基于对广东和广西农户的调查

在对广东和广西农户调查数据基础上,研究两个地区龙眼在成本结构、产出结构、成本收益、生产效率及要素密集度等方面的差异.结果表明,2013年广东龙眼售价总体高于广西龙眼,但每667 m2产值与每667 m2产量较低,因此广西龙眼生产的收益率远高于广东龙眼.广西龙眼生产系统对资源和要素投入的转化率、产出率高于广东龙眼.广东龙眼生产投入主要是土地和劳动力,广西龙眼更注重物质成本投入.从各要素投入和产出效益来看,增加资本的投入,不仅有利于提高龙眼总体产出水平,也有利于提高龙眼经济效益、促进农民增收.

Analysis on input-output and economic benefits of Longan in 2013 Based on the survey of Guangdong and Guangxi farmers

Based on the survey data of Longan farmers in Guangdong province and Guangxi province, this paperanalyzed the differences between the two areas, including cost structure, output structure, cost benefit, productionefficiency and factor intensity, etc. The results show that Longan price of Guangdong province is higher than that ofGuangxi province in 2013, but yield value (per 667 m2) and yield (per 667 m2) of Longan in Guangdong province arelow, so the total revenue of Longan in Guangxi province is much higher than that of Guangdong province. Conversionrate of resources and inputs in the production system of Longan in Guangxi province are higher than that inGuangdong province. The main production inputs of Longan in Guangdong province are land and labor, whileGuangxi province pays more attention to material costs. Input factor and output efficiency show that the increase ofcapital investment is not only beneficial to improve the level of overall output of Longan, also helpful for improvingeconomic efficiency of Longan and promoting the incomes of farmers.