陕西苹果生产优势的比较分析  

Analysis of comparative advantages of Shaanxi's apple

作　　者：李凤[1] 

机构地区：[1]渭南师范学院统计科学与社会计算研究所,陕西渭南714000

出　　处：《广东农业科学》2012年第4期150-152,162,共4页Guangdong Agricultural Sciences

基　　金：陕西省教育厅科学研究计划项目(人文社科专项)(11JK0076)

摘　　要：基于比较优势原理,利用改进的综合比较优势指数法,对陕西省苹果作物在2002—2009年间的比较优势变动趋势进行了分析,结果表明:陕西苹果有明显的规模优势,并且这种优势呈现递增趋势;其生产效率略高于全国平均水平,而经济效益低于全国平均水平,且效率和效益优势在逐年递减。针对陕西苹果生产的种植情况提出了几点建议。According the comparative advantage theory, this paper analyzed the tendency of Shaanxi＇s apple during 2002--2009 using the improved comparative advantage indexes. The result showed that Shaanxi＇s apple had obvious advantages of scale advantage index （SAI）, and this advantage was increasing; the efficiency advantage index （EAI） was higher than the national average, the benefit advantage index （BAI） was lower, however, the BAI and SAI was decreasing. Based on this analysis, proposals for structure readjustment of Shaanxi＇s annie were out forward.

关 键 词：苹果 综合比较优势指数 效益优势指数 

分 类 号：F326.13[经济管理—产业经济]