中国县域主要粮食作物比较优势分析系统设计与实现

Design and Realization of Main Grain Comparative Advantage Analysis System for China County

以县域《农村经济基础资料数据库》为核心,针对中国目前还没有研究开发出全国所有县域主要粮食作物比较优势分析系统的问题,探讨如何运用比较优势理论,以综合比较优势指数法作为比较优势计量指标,设计实现中国县域主要粮食作物比较优势分析系统。系统充分利用数据库技术特点,并采用Java语言开发实现,使其在确保系统和数据安全的同时,实现了网上以及在任意安装了Java虚拟机的计算机上运行,为日后系统的推广应用奠定了基础。

Since no comparative advantage analysis system developed for agricultural products in China counties , this paper focuses on the county＇s Agricultural Economic Basic Material Database to discuss on how to use comparative advantage theory and Aggregated Advantage Coefficient to design regional main grain comparative advantage analysis system. For future extension, author applies database technology and Java language , which not only ensure system and data safety but also make the system to run on internet and any computer with Java Virtual Machine.