价格支持政策改革背景下中国玉米市场空间关联
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丁存振
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Spatial correlation of corn markets under the background of price support policy reform in China
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DING Cunzhen
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表4 中国玉米市场空间关联的个体网络特征
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Tab. 4 Individual network characteristics of corn market spatial correlations
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地区 | 关联省份 | 点出度 | 点入度 | 度数中心度 | 接近中心度 | 中间中心度 | 北京 | 16 | 2 | 16 | 55.172 | 69.048 | 0.045 | 天津 | 18 | 11 | 14 | 62.069 | 72.500 | 0.575 | 河北 | 27 | 27 | 14 | 93.103 | 93.548 | 3.698 | 山西 | 22 | 20 | 14 | 75.862 | 80.556 | 0.824 | 内蒙古 | 17 | 3 | 16 | 58.621 | 70.732 | 0.886 | 辽宁 | 13 | 3 | 13 | 44.828 | 64.444 | 0.500 | 吉林 | 8 | 2 | 8 | 27.586 | 58.000 | 0.290 | 黑龙江 | 10 | 3 | 10 | 34.483 | 60.417 | 0.164 | 上海 | 28 | 28 | 13 | 96.552 | 96.667 | 4.118 | 江苏 | 23 | 23 | 14 | 79.310 | 82.857 | 1.744 | 浙江 | 26 | 26 | 12 | 89.655 | 90.625 | 2.762 | 安徽 | 20 | 19 | 13 | 68.966 | 76.316 | 0.736 | 福建 | 27 | 27 | 13 | 93.103 | 93.548 | 2.915 | 江西 | 23 | 23 | 14 | 79.310 | 82.857 | 1.145 | 山东 | 26 | 26 | 14 | 89.655 | 90.625 | 2.361 | 河南 | 23 | 23 | 14 | 79.310 | 82.857 | 0.985 | 湖北 | 26 | 26 | 14 | 89.655 | 90.625 | 2.392 | 湖南 | 21 | 20 | 14 | 72.414 | 78.378 | 0.783 | 广东 | 27 | 27 | 15 | 93.103 | 93.548 | 2.915 | 广西 | 21 | 14 | 14 | 72.414 | 78.378 | 1.141 | 海南 | 16 | 8 | 13 | 55.172 | 69.048 | 0.229 | 重庆 | 17 | 2 | 17 | 58.621 | 70.732 | 0.347 | 四川 | 14 | 2 | 14 | 48.276 | 67.442 | 0.144 | 贵州 | 14 | 3 | 12 | 48.276 | 65.909 | 1.180 | 云南 | 12 | 5 | 9 | 41.379 | 61.702 | 0.402 | 陕西 | 21 | 16 | 13 | 72.414 | 80.556 | 1.410 | 甘肃 | 17 | 5 | 14 | 58.621 | 70.732 | 0.583 | 青海 | 14 | 1 | 13 | 48.276 | 65.909 | 0.522 | 宁夏 | 18 | 3 | 16 | 62.069 | 72.500 | 0.493 | 新疆 | 8 | 0 | 8 | 27.586 | 58.000 | 0.163 | 平均值 | 19.100 | 13.267 | 13.267 | 65.862 | 76.302 | 1.215 |
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