中国粮食生产空间关联网络的结构特征及其形成机制
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冯颖, 侯孟阳, 姚顺波
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Structural characteristics and formation mechanism of spatial correlation network of grain production in China
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FENG Ying, HOU Mengyang, YAO Shunbo
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表2 2018年省际粮食生产空间关联的网络中心性分析
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Tab. 2 Network centrality analysis of inter-provincial spatial correlation of grain production in China in 2018
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省份 | 度数中心度 | 接近中心度 | 中介中心度 | 点出度 | 点入度 | 总度数 | 中心度 | 排名 | 中心度 | 排名 | 中心度 | 排名 | 北京 | 7 | 3 | 10 | 24.169 | 27 | 50.666 | 27 | 0 | 28 | 天津 | 7 | 2 | 9 | 24.155 | 28 | 54.711 | 23 | 0.148 | 26 | 河北 | 9 | 14 | 23 | 58.629 | 4 | 70.647 | 4 | 3.869 | 6 | 山西 | 9 | 11 | 20 | 45.826 | 13 | 64.344 | 13 | 2.392 | 12 | 内蒙古 | 8 | 16 | 24 | 56.176 | 5 | 66.354 | 10 | 3.251 | 10 | 辽宁 | 8 | 10 | 18 | 38.741 | 15 | 55.766 | 21 | 0.994 | 16 | 吉林 | 8 | 12 | 20 | 49.682 | 11 | 65.911 | 11 | 2.238 | 13 | 黑龙江 | 15 | 1 | 16 | 49.672 | 12 | 64.912 | 12 | 3.339 | 9 | 上海 | 6 | 2 | 8 | 22.667 | 30 | 49.961 | 30 | 0 | 30 | 江苏 | 8 | 16 | 24 | 56.175 | 7 | 68.159 | 6 | 4.755 | 5 | 浙江 | 9 | 3 | 12 | 32.062 | 23 | 56.852 | 20 | 0.763 | 19 | 安徽 | 11 | 16 | 27 | 56.175 | 6 | 68.159 | 5 | 5.904 | 4 | 福建 | 8 | 7 | 15 | 34.582 | 19 | 54.711 | 22 | 0.362 | 22 | 江西 | 8 | 5 | 13 | 34.583 | 18 | 53.805 | 25 | 0.847 | 17 | 山东 | 8 | 17 | 25 | 59.633 | 3 | 71.649 | 3 | 6.606 | 3 | 河南 | 10 | 22 | 32 | 74.683 | 1 | 81.455 | 1 | 13.562 | 1 | 湖北 | 7 | 19 | 26 | 66.625 | 2 | 76.369 | 2 | 9.126 | 2 | 湖南 | 8 | 16 | 24 | 56.175 | 9 | 67.351 | 8 | 3.495 | 7 | 广东 | 8 | 10 | 18 | 37.693 | 16 | 61.702 | 14 | 1.364 | 14 | 广西 | 9 | 6 | 15 | 34.581 | 20 | 58.022 | 17 | 0.342 | 23 | 海南 | 8 | 2 | 10 | 28.344 | 26 | 53.805 | 26 | 0 | 27 | 重庆 | 9 | 5 | 14 | 37.619 | 17 | 56.861 | 19 | 0.837 | 18 | 四川 | 12 | 7 | 19 | 42.387 | 14 | 59.188 | 15 | 1.333 | 15 | 贵州 | 9 | 8 | 17 | 34.492 | 21 | 53.805 | 24 | 0.651 | 20 | 云南 | 9 | 4 | 13 | 34.476 | 22 | 58.022 | 18 | 0.271 | 25 | 陕西 | 14 | 14 | 28 | 56.175 | 8 | 68.156 | 7 | 3.452 | 8 | 甘肃 | 9 | 5 | 14 | 31.133 | 24 | 59.188 | 16 | 0.469 | 21 | 青海 | 7 | 1 | 8 | 24.128 | 29 | 50.666 | 29 | 0 | 29 | 宁夏 | 9 | 2 | 11 | 31.002 | 25 | 50.666 | 28 | 0.311 | 24 | 新疆 | 10 | 11 | 21 | 53.621 | 10 | 67.255 | 9 | 2.934 | 11 | 均值 | 8.9 | 8.9 | 17.8 | 42.869 | - | 61.304 | - | 2.454 | - |
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