Journal of Natural Resources, Volume. 35, Issue 5, 1055(2020)
Implications from pattern and evolution of global rice trade: A complex network analysis
Figures & Tables(6)
Fig. 1. Spatial configuration of top global rice trade linkage network in 2016 (over 10000 t)
Fig. 2. The evolution of weighted in degree value from 2000 to 2016
Fig. 3. The evolution of weighted out degree value from 2000 to 2016
Fig. 4. Community pattern based on global rice trade linkages in 2016
Table 1. The evolution of characteristics indicators of global rice trade network from 2000 to 2016
View tableView in ArticleTable 1. The evolution of characteristics indicators of global rice trade network from 2000 to 2016
年份 国家数目/节点 贸易联系/边 平均度
/个平均强度/106 t 密度 平均
聚类系数平均
路径长度模块度 2000 175 1895 21.66 9.20 0.06 0.31 2.77 0.44 2001 182 2166 23.80 9.16 0.07 0.33 2.83 0.48 2002 183 2298 25.12 11.84 0.07 0.33 2.53 0.45 2003 180 2210 24.56 10.95 0.07 0.34 2.67 0.38 2004 171 2243 26.23 11.20 0.08 0.35 2.43 0.44 2005 183 2326 25.42 11.37 0.07 0.35 2.43 0.49 2006 177 2257 25.50 11.33 0.07 0.34 2.37 0.53 2007 179 2446 27.33 14.58 0.08 0.37 2.40 0.52 2008 174 2543 29.23 13.20 0.08 0.38 2.43 0.46 2009 175 2536 28.98 11.86 0.08 0.35 2.42 0.47 2010 174 2540 29.20 12.87 0.08 0.34 2.33 0.52 2011 169 2566 30.37 13.74 0.09 0.38 2.31 0.49 2012 178 2803 31.49 14.60 0.09 0.35 2.49 0.44 2013 181 2908 32.13 14.19 0.09 0.37 2.38 0.44 2014 191 3385 35.45 18.23 0.09 0.41 2.37 0.47 2015 190 3324 34.99 18.64 0.09 0.42 2.39 0.47 2016 194 3387 34.92 17.41 0.09 0.42 2.40 0.45
Table 2. China's trade situation in the global rice trade network from 2000 to 2016
View tableView in ArticleTable 2. China's trade situation in the global rice trade network from 2000 to 2016
年份 贸易国家数量/个 贸易量/106 t 节点度 排名 入度 排名 出度 排名 节点强度 排名 入强度 排名 出强度 排名 2000 95 5 8 98 87 4 2.40 3 0.24 22 2.16 2 2001 97 6 10 93 87 5 1.52 4 0.27 20 1.25 4 2002 105 6 9 109 96 5 1.80 6 0.24 29 1.57 5 2003 105 6 9 104 106 5 2.03 4 0.26 25 1.77 4 2004 114 4 8 105 104 4 1.51 5 0.76 6 0.76 6 2005 114 4 10 117 99 5 0.97 9 0.51 12 0.45 10 2006 110 4 11 95 99 4 1.50 6 0.72 7 0.78 8 2007 127 4 15 75 112 3 1.27 10 0.47 21 0.80 8 2008 120 4 16 73 104 4 0.92 13 0.29 24 0.63 8 2009 114 5 9 116 105 4 0.86 11 0.33 21 0.52 8 2010 115 4 15 76 100 6 0.77 13 0.36 22 0.41 10 2011 113 5 16 73 97 6 0.95 12 0.57 14 0.38 11 2012 108 9 12 105 96 7 2.99 4 2.33 1 0.65 8 2013 108 10 15 89 93 7 2.96 5 2.24 1 0.72 7 2014 130 10 15 99 115 6 2.86 6 2.55 1 0.31 14 2015 118 10 15 97 103 7 3.64 5 3.34 1 0.30 15 2016 123 11 16 91 107 6 3.90 3 3.52 1 0.38 13
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Mo-zhu ZHOU, Jie-yong WANG. Implications from pattern and evolution of global rice trade: A complex network analysis[J]. Journal of Natural Resources, 2020, 35(5): 1055
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Received: Apr. 2, 2019
Accepted: --
Published Online: Oct. 17, 2020
The Author Email: WANG Jie-yong (wjy@igsnrr.ac.cn)
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