基于比较优势原理的西藏农牧业结构调整研究

Tibet Agricultural and Animal Husbandry Structural Adjustment Based on Comparative Advantage Theory

运用区位商和综合比较优势指数法,对西藏2005—2007年的主要农牧产品比较优势进行了分析。测算结果表明:西藏农产品生产中,小麦、豆类、薯类等生产具有效率比较优势;小麦、油菜籽等的种植具有规模比较优势。总体来看,西藏在小麦、油菜籽等的种植生产上具有综合比较优势。而畜牧业方面,西藏的牛、羊在生产效率、规模优势和综合优势方面都具有比较优势。在此基础上提出了农牧产品结构调整的方向及对西藏农牧产品的发展策略。

Based on the theory of location and comparative advantage index,the main comparative advantage of agriculture and animal husbandry products in Tibet from the year 2005 to 2007 was analyzed.The results show that agricultural production in Tibet as wheat,beans,potato and so on has the comparative advantage in efficiency of production,while wheat,rapeseed and so on has a comparative advantage on the scale of cultivation.On the whole,in Tibet,the cultivation of wheat,rapeseed has comprehensive comparative advantage,animal husbandry,such as cattle and sheep cultivation has comparative advantage in production efficiency,scale and composite respect.On this basis,the direction and the development strategy of agriculture and animal husbandry products in Tibet has been proposed.