河北省油菜生产区域比较优势分析OA

This study is based on rape production data from 11 prefecture level cities in Hebei Province from 2008 to 2023.Using the produc-tion concentration index and comprehensive comparative advantage index models,the comparative advantage index of rape production in each city in Hebei Province is calculated and compared.The results show that in terms of production concentration,Handan City has the highest con-centration,which means it contributes the most to Hebei Province.From the comprehensive comparative advantage index,Handan,Zhangjiakou,Xingtai,Chengde,and Shijiazhuang all have significant advantages.Cangzhou and Hengshui have weaker scale advantages,which hinder the full play of their comprehensive advantages.Qinhuangdao,Tangshan,and other cities have the most prominent comprehensive disadvantages.To ad-dress the differences between the above regions,it is recommended to implement zoning measures:it is suggested to consolidate the scale and extend the industrial chain in the plain area in front of the Taihang Mountains in central and southern Hebei,strengthen the breeding of cold re-sistant varieties and ecological compensation mechanisms in the high-altitude and semi-arid areas of northern Hebei,deepen the policy of dry and rainy farming and improve saline alkali land in the Heilonggang watershed area,and turn other disadvantaged production areas to other eco-nomic crops and strengthen regional cooperation to promote the high-quality development of the rape industry in Hebei Province.