2002—2016年安徽省种植业比较优势变动分析

Analysis on the Change of Comparative Advantage of Planting Industry in Anhui Province during 2002-2016

对2002—2016年安徽省种植业三大比较优势指数(分别是规模优势指数、效率优势指数以及综合比较优势)进行计算与跨期比较,发现安徽省主要粮食作物以及主要经济作物的三大比较优势指数存在品类上的差异性,并且各类作物的三大比较优势指数的跨期变化多样。根据三大比较优势指数与其变动结果,提出了关于安徽省种植业结构调整的相关建议。

Three comparative advantage indices (scale advantage index,efficiency advantage index and comprehensive comparative advantage index) of planting industry in Anhui Province during 2002-2016 were calculated and compared. It is found that there are differences in categories among the three comparative advantage indices of major grain crops and major cash crops in Anhui Province,and the three comparative advantage indices of different crops change diversely in different periods. Based on the three comparative advantage indices and their changes,some suggestions were put forward on the structural adjustment of planting industry in Anhui Province.