• Journal of Natural Resources
  • Vol. 35, Issue 12, 2916 (2020)
Chun-yu ZHAO*, Rui-xia WEN, and Na YANG
Author Affiliations
  • School of Geography and Tourism, Anhui Normal University, Wuhu 241002, Anhui, China
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    DOI: 10.31497/zrzyxb.20201208 Cite this Article
    Chun-yu ZHAO, Rui-xia WEN, Na YANG. The influence mechanism of poverty spatial differentiation in Western Anhui province[J]. Journal of Natural Resources, 2020, 35(12): 2916 Copy Citation Text show less
    Topography and administrative regionalization in Western Anhui
    Fig. 1. Topography and administrative regionalization in Western Anhui
    Spatial heterogeneity pattern of poverty in Western Anhui
    Fig. 2. Spatial heterogeneity pattern of poverty in Western Anhui
    Spatial dependence pattern of poverty in Western Anhui
    Fig. 3. Spatial dependence pattern of poverty in Western Anhui
    GWR regression coefficient
    Fig. 4. GWR regression coefficient
    Influence mechanism of spatial poverty differentiation in Western Anhui
    Fig. 5. Influence mechanism of spatial poverty differentiation in Western Anhui
    维度指标分类指标名称及编号数据来源
    地理环境地形条件平均海拔(X1)、平均坡度(X2地理空间数据云网站下载并提取
    区位条件路网密度(X3路网(包括高速、国道、省道、县道、乡镇村道)长度与面积的比值
    干线路网衔接性(X4各乡镇政府所在地到相应干线(包括国道、省道、高速公路)的距离
    土地利用耕地面积比例(X5)、建设用地面积比例(X6根据六安市国土资源局和寿县国土资源局提供数据计算
    经济环境经济增长人均农业总产值(X7根据各县(区)统计局提供数据计算
    人均规模以上工业总产值(X8
    产业结构二三产业从业人员比例(X9根据《中国县域统计年鉴(乡镇卷)》(2016年)数据计算
    二三产业收入占纯收入比例(X10根据各县(区)统计局提供数据计算
    社会环境人口特征乡村人口比例(X11)、人口迁入率(X12根据各县(区)公安局提供数据计算
    文化教育普通中学在校学生比例(X13根据各县(区)教育局提供数据计算
    自然村到中心中学的平均距离(X14ArcGIS软件中的临近度分析工具计算
    医疗卫生医疗卫生机构床位数(X15各县(区)卫计委提供
    自然村到中心医院的平均距离(X16ArcGIS软件中的临近度分析工具计算
    社会保障城乡居民养老保险覆盖率(X17根据各县(区)人社局提供数据计算
    城乡居民医疗保险参保率(X18
    基础设施通宽带村数(X19各县(区)统计局提供
    商业设施的核密度(X20ArcGIS软件中核密度估计法计算
    Table 1. The index system of the factors influencing poverty spatial differentiation in Western Anhui province
    X相关系数r显著性水平tX相关系数r显著性水平t
    地理环境维度X10.631**0.000社会环境维度X110.348**0.000
    X20.648**0.000X12-0.257**0.001
    X3-0.392**0.000X13-0.254**0.001
    X40.1040.192X140.287**0.001
    X5-0.427**0.000X15-0.358**0.000
    X6-0.470**0.000X160.259**0.001
    经济环境维度X7-0.1400.079X170.0070.932
    X8-0.311**0.000X180.281**0.000
    X9-0.172*0.030X19-0.227**0.004
    X10-0.307**0.000X20-0.355**0.000
    Table 2. Results of Pearson correlation analysis
    解释变量非标准化系数标准误差标准化系数T显著性VIF
    常数15.9171.7109.3100.000R2 (0.550)调整后R2 (0.538)Durbin-Watson (1.993)F统计量 (46.772)显著性 (0.000)
    平均坡度(X20.5530.0570.5499.6270.0001.108
    人均规模以上工业总产值(X8-0.4080.100-0.225-4.0860.0001.028
    二三产业收入占纯收入比例(X10-0.0840.025-0.187-3.3850.0011.042
    医疗卫生机构床位数(X15-0.0330.010-0.187-3.3040.0011.084
    Table 3. Results of OLS regression analysis
    解释变量系数标准误差zP
    常数15.8931.7199.2430.000判定系数 (0.622)对数似然值 (-427.103)赤池信息准则 (864.205)施瓦兹准则 (879.518)
    平均坡度(X20.5670.0807.1130.000
    人均规模以上工业总产值(X8-0.3140.094-3.3340.001
    二三产业收入占纯收入比例(X10-0.0950.025-3.7500.000
    医疗卫生机构床位数(X15-0.0260.009-2.9930.003
    LAMBDA0.4610.0915.0890.000
    Table 4. Fitting results of spatial error model
    Chun-yu ZHAO, Rui-xia WEN, Na YANG. The influence mechanism of poverty spatial differentiation in Western Anhui province[J]. Journal of Natural Resources, 2020, 35(12): 2916
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