环渤海区域主要农产品比较优势分析

运用综合比较优势指标SAI，YAI和AAI测定了环渤海区域主要农产品生产的资源配置效率和生产规模等方面的优势，研究结果表明，环渤海区域具备综合比较优势的农产品主要有高粱、小麦、玉米、谷子、棉花、蔬菜和花生，其中除了谷子和蔬菜，其他几种农产品均不具有单产比较优势。提出根据区域农产品的比较优势，优化农产品产业布局，发挥区域农业资源优势，进一步加快区域农业现代化进程的建议。

Analysis on Comparative Advantage of the Main Agricultural Products in Bohai Rim

Based on the method of aggregated advantage indexes of SAI, YAI and AAI, the efficiency of resource allocation and the scale of production of the main agricultural products in Bohai Rim were determined. The results showed that： the main agricultural products with aggrega- ted advantage included wheat, maize, sorghum, millet, cotton, vegetables and peanuts. In addition to millet and vegetables, other agricultural products of which did not have the yield comparative advantage. Therefore, in order to further accelerate the process of regional agricultural mod-ernization, the structure of the agricultural industry must be optimized and the regional advantage of agricultural resources were developed accord-ing to the comparative advantage of regional agricultural products.