耕地生产力与粮食安全耦合关系与趋势分析——以河南省为例
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张鹏岩, 庞博, 何坚坚, 郭依, 朱连奇
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Coupling Relationship and Trend of Cultivated Land Productivity and Food Security: A Case Study of Henan Province
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Pengyan Zhang, Bo Pang, Jianjian He, Yi Guo, Lianqi Zhu
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| 表2 2005~2014年河南省耕地生产力时空变化(t/km2)[33] |
| Table 2 Temporal and spatial changes of cultivated land productivity in Henan Province from 2005 to 2014(t/km2) [33] |
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| 城市 | 年份 | | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | | 郑州市 | 357.32 | 386.78 | 390.89 | 394.48 | 400.60 | 360.11 | 361.65 | 369.09 | 369.68 | 357.87 | | 开封市 | 279.94 | 325.56 | 331.15 | 355.36 | 493.83 | 344.07 | 350.98 | 369.05 | 383.77 | 403.97 | | 洛阳市 | 426.99 | 464.22 | 477.03 | 487.81 | 496.91 | 419.91 | 410.44 | 429.97 | 388.59 | 364.60 | | 平顶山市 | 386.17 | 428.48 | 450.85 | 466.22 | 472.02 | 473.72 | 473.24 | 488.78 | 484.35 | 409.99 | | 安阳市 | 427.28 | 527.05 | 582.90 | 600.77 | 611.13 | 594.08 | 604.07 | 633.70 | 646.98 | 668.67 | | 鹤壁市 | 807.09 | 883.80 | 940.43 | 971.81 | 992.28 | 916.23 | 938.13 | 969.06 | 984.99 | 860.75 | | 新乡市 | 623.83 | 670.32 | 705.68 | 723.11 | 721.16 | 646.33 | 664.69 | 691.63 | 699.22 | 688.08 | | 焦作市 | 651.19 | 726.90 | 801.39 | 823.85 | 824.36 | 792.44 | 798.23 | 819.46 | 826.06 | 825.29 | | 濮阳市 | 614.48 | 685.09 | 728.82 | 749.21 | 766.14 | 773.59 | 781.72 | 806.84 | 811.15 | 726.14 | | 许昌市 | 488.09 | 559.61 | 568.47 | 591.00 | 598.38 | 573.50 | 579.25 | 592.51 | 593.23 | 600.47 | | 漯河市 | 507.76 | 606.69 | 632.22 | 697.51 | 712.54 | 635.40 | 642.09 | 663.39 | 665.35 | 664.26 | | 三门峡市 | 191.24 | 234.25 | 209.19 | 244.31 | 252.81 | 235.48 | 231.90 | 245.94 | 230.93 | 229.18 | | 南阳市 | 269.01 | 306.30 | 337.15 | 362.95 | 371.31 | 355.84 | 366.59 | 383.65 | 391.73 | 379.08 | | 商丘市 | 453.80 | 512.54 | 545.29 | 578.41 | 596.57 | 558.51 | 570.66 | 602.85 | 626.46 | 670.16 | | 信阳市 | 462.31 | 572.88 | 596.66 | 660.16 | 674.98 | 487.48 | 497.59 | 507.95 | 508.25 | 481.22 | | 周口市 | 413.64 | 483.53 | 527.80 | 560.15 | 573.07 | 563.64 | 588.06 | 622.68 | 653.57 | 671.32 | | 驻马店市 | 443.26 | 523.91 | 510.39 | 549.63 | 566.95 | 538.35 | 551.10 | 569.20 | 573.68 | 548.77 | | 济源市 | 369.52 | 430.04 | 422.24 | 443.95 | 448.68 | 378.41 | 376.10 | 387.20 | 387.31 | 351.75 |
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