Journal of Natural Resources, Volume. 35, Issue 7, 1714(2020)

Spatiotemporal evolution of land ecosystem service value and its influencing factors in Shaanxi province based on GWR

Tian-wei GENG1...2, Hai CHEN1,2,*, Hang ZHANG1,2, Qin-qin SHI1,2, and Di LIU12 |Show fewer author(s)
Author Affiliations
  • 1College of Urban and Environmental Science, Northwest University, Xi'an 710127, China
  • 2Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, Xi'an 710127, China
  • show less
    Figures & Tables(10)
    Study area
    The spatial characteristics of land ESV in Shaanxi province from 2000 to 2015
    The changing characteristics of land ESV in Shaanxi from 2000 to 2015
    Spatial heterogeneity of influencing factors of ESV in Shaanxi province
    • Table 1. Equivalent value of ecosystem services per unit area in Shaanxi province

      View table
      View in Article

      Table 1. Equivalent value of ecosystem services per unit area in Shaanxi province

      级类型二级类型耕地林地草地水域
      供给服务食物生产1.360.290.380.8
      原料生产0.090.660.560.23
      水资源供给-2.630.340.318.29
      调解服务气体调节1.112.171.970.77
      气候调节0.576.55.212.29
      净化环境0.171.931.725.55
      水文调节2.724.743.82102.24
      支持服务土壤保持0.012.652.40.93
      维持养分循环0.190.20.180.07
      生物多样性0.212.412.182.55
      文化服务美学景观0.091.060.961.89
    • Table 2. Characteristics of temporal evolution of land ESV in Shaanxi province (亿元)

      View table
      View in Article

      Table 2. Characteristics of temporal evolution of land ESV in Shaanxi province (亿元)

      一级服务二级服务2000年2005年2010年2015年
      供给服务食物生产383385390396
      原料生产228229228225
      水资源供给-345-348-361-378
      供给服务总值266
      (3.2%)
      266
      (3.1%)
      257
      (2.9%)
      243
      (2.8%)
      调节服务气体调节933937936932
      气候调节2123213221142091
      净化环境692694689681
      水文调节2468246424782457
      调节服务总值6216
      (71.3%)
      6227
      (71.4%)
      6217
      (71.7%)
      6161
      (71.8%)
      支持服务土壤保持884887879868
      维持养分循环102103103103
      生物多样性849853846837
      支持服务总值1836
      (21.1%)
      1843
      (21.2%)
      1828
      (21.1%)
      1807
      (21.1%)
      文化服务美学景观377
      (4.4%)
      378
      (4.4%)
      376
      (4.3%)
      371
      (4.3%)
      土地生态系统服务总值8695871386768583
    • Table 3. Primary influencing factors of ESV in Shaanxi province

      View table
      View in Article

      Table 3. Primary influencing factors of ESV in Shaanxi province

      影响因素初选因子单位变量编号
      自然因素地形起伏度mX1
      封山育林面积hm2X2
      年均降水量mmX3
      年均气温X4
      经济因素GDP总量X5
      人均GDP元/人X6
      城乡居民人均收入X7
      社会消费品零售总额X8
      社会因素人均耕地面积hm2X9
      土地垦殖率%X10
      人口总量X11
      人口密度人/km2X12
    • Table 4. Geographical detector detection results

      View table
      View in Article

      Table 4. Geographical detector detection results

      探测因子X1X2X3X4X5X6
      q0.04320.07620.04710.01260.49320.5561
      p0.30150.67330.87610.78650.0000.000
      探测因子X7X8X9X10X11X12
      q0.33530.09910.09310.48590.29630.3167
      p0.0000.15220.41530.0000.01250.0137
    • Table 5. Results of OLS model of ESV in Shaanxi province

      View table
      View in Article

      Table 5. Results of OLS model of ESV in Shaanxi province

      变量系数标准差 t pVIF
      截距3.54210.171420.66650.0000***
      X6-0.40470.11860.88310.037934.0754
      X7-0.03660.0828-0.44150.065982.9648
      X10-0.48770.0689-7.08280.0000***1.7866
      X12-0.32030.1874-1.70930.0015*5.0051
      OLS诊断联合FJarque-Bera检验K(BP)检验联合卡方
      0.0000***9.468719.8569217.8836,0.0000***
    • Table 6. Comparison between GWR and OLS model results

      View table
      View in Article

      Table 6. Comparison between GWR and OLS model results

      AICcR2R2 Adjusted
      OLS223.42510.67620.6463
      GWR196.76150.81490.7635
    Tools

    Get Citation

    Copy Citation Text

    Tian-wei GENG, Hai CHEN, Hang ZHANG, Qin-qin SHI, Di LIU. Spatiotemporal evolution of land ecosystem service value and its influencing factors in Shaanxi province based on GWR[J]. Journal of Natural Resources, 2020, 35(7): 1714

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: Apr. 17, 2019

    Accepted: --

    Published Online: Jan. 6, 2021

    The Author Email: CHEN Hai (chw@nwu.edu.cn)

    DOI:10.31497/zrzyxb.20200715

    Topics