上海市主要粮食作物的比较优势分析
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李晔, 申广荣
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Comparative Advantage Analysis of Main Crops in Shanghai
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Ye LI, Guang-rong SHEN
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表4 上海市主要粮食作物的改进综合比较优势指数 |
Tab.4 Aggregated Advantage Indices with improvement of four main crops in Shanghai |
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比较优势指数 Advantage indices | 稻谷 Rice | 小麦 Wheat | 玉米 Corn | 大豆 Soybean | 效率比较优势指数均值 Mean of EAI | 0.96 | 0.64 | 0.88 | 1.10 | 规模比较优势指数均值 Mean of SAI | 1.47 | 0.85 | 0.05 | 0.21 | 劳动力优势指数(LAI) Labor force advantage indices | 1.14 | 农业机械化优势指数(AMAI) Agriculture mechanization advantage indices | 1.75 | 市场设施优势指数(MAI) Marketinfrastructure advantage indices | 1.26 | 改进综合比较优势指数均值 Mean of AAI with improvement | 1.29 | 1.06 | 0.65 | 0.89 |
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