区域农业发展与农作物种植比较优势研究——基于重庆、四川、贵州、云南的实证分析

A Study on the Regional Agriculture Development and Cropper Growth Comparative Advantage——Basing on the Demonstration Analysis of Chongqing,Sichuan,Guizhou,Yunnan's Data

基于西南四省市的农业发展,运用比较优势分析方法,通过对农作物的规模结构和土地产出率的实证分析,得出了西南四省市的农作物比较指数优势,以期在资源整合与种植结构调整的基础上,全面提升区域农业的整体竞争力．

Basing on four provinces＇ agriculture development in southwest, this article analysed the croppers＇ scale structure and field＇s output efficiency by the way of analyzing comparative advantage, having the result of comparative advantage indexes of southwest four provinces. Grounding on the indexes, we should collocate the resources and adjust the growing structure to upgrade the whole competition of area agriculture.