河北省梨果生产的国内比较优势研究

Research on Comparative Advantage of Hebei Pear Production

本文首先运用区域经济学的比较方法,计算2006～2010年29个省市区(不包括不种植梨果的海南和种植量很少的西藏)梨果生产的区位商和资源禀赋系数;然后计算同期各个省市区种植面积、产量、单产、区位商和资源禀赋系数5个指标各自的均值,采用综合指数法计算各省市区梨果生产的区域比较优势的综合得分并排序。对国内梨果生产的各区域进行比较优势分析,为提高河北省梨果产业的比较利益,优化区域布局,促进河北省梨果产业可持续发展提供科学的决策依据。

At first, the comparison methods of regional economics was used in the paper to calculate the location quotient and resource endowment coefficient of 29 provinces （not including Hainan and Tibet where no pear or few were grown）. Then, mean value of planting area, yield, unit yield, location quotient and resource endowment of each province in the corresponding period were calculated. The score and ranking of each pear producing area were calculated using the comprehensive index method. The comparative advantage of each domestic pear production area was analyzed in order to provide scientific decision basis for improving com- parative advantage, optimizing the region distribution, and promoting the sustainable development of pear industry in Hebei Province.