• Acta Geographica Sinica
  • Vol. 75, Issue 8, 1680 (2020)
Cheng WANG1 and Yanzhou HE2、*
Author Affiliations
  • 1State Cultivation Base of Eco-Agriculture for Southwest Mountainous Land, The Laboratory of Research on Rural Human Settlements, School of Geographical Sciences, Southwest University, Chongqing 400715, China
  • 2China Academy of Urban Planning & Design Western Branch, Chongqing 401121, China
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    DOI: 10.11821/dlxb202008009 Cite this Article
    Cheng WANG, Yanzhou HE. Spatio-temporal differentiation and differentiated regulation of the vulnerability of rural production space system in Chongqing[J]. Acta Geographica Sinica, 2020, 75(8): 1680 Copy Citation Text show less
    Implications of the vulnerability of rural production space system
    Fig. 1. Implications of the vulnerability of rural production space system
    Spatial distribution of the exposure degree of rural production space system in Chongqing in 2007, 2012 and 2017
    Fig. 2. Spatial distribution of the exposure degree of rural production space system in Chongqing in 2007, 2012 and 2017
    Spatial distribution of the sensitivity of rural production space system in Chongqing in 2007, 2012 and 2017
    Fig. 3. Spatial distribution of the sensitivity of rural production space system in Chongqing in 2007, 2012 and 2017
    Spatial distribution of the adaptability of rural production space system in Chongqing in 2007, 2012 and 2017
    Fig. 4. Spatial distribution of the adaptability of rural production space system in Chongqing in 2007, 2012 and 2017
    Spatial distribution of the vulnerability of rural production space system in Chongqing in 2007, 2012 and 2017
    Fig. 5. Spatial distribution of the vulnerability of rural production space system in Chongqing in 2007, 2012 and 2017
    Spatial distribution of the vulnerability types of rural production space system in Chongqing in 2007, 2012 and 2017
    Fig. 6. Spatial distribution of the vulnerability types of rural production space system in Chongqing in 2007, 2012 and 2017
    Spatial distribution of the vulnerability types of rural production space system in Chongqing
    Fig. 7. Spatial distribution of the vulnerability types of rural production space system in Chongqing
    要素层指标层内涵单位性质权重
    2007年2012年2017年平均值
    暴露度(E)农药使用强度农药使用量/耕地面积t/hm2+0.0780.1070.1310.105
    化肥施用强度化肥施用量/耕地面积t/hm2+0.1300.1640.0780.124
    复种指数农作物播种面积/耕地面积-+0.0450.0300.0320.036
    地质灾害发生强度地质灾害点体积/研究单元面积m3/hm²+0.2910.2820.3090.294
    水土流失率水土流失面积/研究单元面积%+0.0790.0790.0910.083
    城镇用地占比城镇用地面积/研究单元面积%+0.3770.3380.3590.358
    敏感性(S)平均耕地质量等别反映耕地的耕作质量情况+0.1030.0970.0990.100
    ≥ 25°耕地占比≥ 25°耕地面积/耕地面积%+0.3460.3270.3300.334
    地形起伏度最大高程值-最小高程值m+0.2310.2170.2200.223
    人均水资源量水资源总量/乡村总人口亿m3/万人-0.0400.0400.0500.043
    森林覆盖率林地面积/研究单元面积%-0.1760.1180.1220.139
    地均生态服务价值区域生态服务价值总和/研究单元面积元/hm2-0.1040.2010.1790.161
    适应能力(A)人均农林牧渔业总产值农林牧渔业总产值/乡村总人口元/人+0.0400.0990.0490.063
    单位面积粮食产量粮食总产量/耕地面积t/hm2+0.0350.0320.0450.038
    单位面积蔬菜产量蔬菜总产量/耕地面积t/hm2+0.2740.2130.1920.226
    农林水事务财政支持强度农林水事务支出/耕地面积万元/hm2+0.2780.3180.2720.289
    农业机械化水平农业机械总动力/耕地面积kW/hm2+0.1990.1420.1820.174
    灌排设施覆盖率农田水利用地面积/耕地面积%+0.1740.1960.2600.210
    Table 1. The evaluation index system of the vulnerability of rural production space system
    Cheng WANG, Yanzhou HE. Spatio-temporal differentiation and differentiated regulation of the vulnerability of rural production space system in Chongqing[J]. Acta Geographica Sinica, 2020, 75(8): 1680
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