Comparative Advantage Analysis of Main Crops in Shanghai
Ye LI1(), Guang-rong SHEN1,2
1.SJTU Research Center for Low Carbon Agriculture, Shanghai, 200240 2.Key Laboratory of Urban Agriculture(South), Ministry of Agriculture, Shanghai 200240, China
To study the comparative advantage of main crops in Shanghai, we first improved the traditional method of measuring comprehensive advantage.Then we used the improved comprehensive advantages indices method to analyze the efficiency advantage indices, the scale advantage indices, the labor advantage indices, the mechanization indices, the market infrastructure advantage and aggregated advantage indices of four crops.Results showed that the order of aggregated advantage was:rice, wheat, soybean, corn.In the end, we gave some suggestions on adjusting the structure of crops’ planting in Shanghai.
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Ye LI, Guang-rong SHEN. Comparative Advantage Analysis of Main Crops in Shanghai. Journal of Shanghai Jiaotong University (Agricultural Sciences), 2016, 34(1): 63-68.
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doi: 10.2307/1238761