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Journal of Natural Resources, Volume. 35, Issue 12, 3007(2020)

Relationship of landscape pattern and non-point source pollution in mountainous area of Eastern Shandong province

Meng-wen WANG1... Wei QI1,*, Peng-tao WANG2 and Zhuo-ran WANG1 |Show fewer author(s)
Author Affiliations
  • 1College of Resources and Environment, Shandong Agricultural University, Taian 271018, Shandong, China
  • 2School of Tourism & Research Institute of Human Geography, Xi'an International Studies University, Xi'an 710128, China
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    AbstractGet PDF(in Chinese)
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    References (32)
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    Figures & Tables(9)
    Administrative divisions and the digital elevation map of the study area

    Fig. 1. Administrative divisions and the digital elevation map of the study area

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    The land use map of Qixia city

    Fig. 2. The land use map of Qixia city

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    The distribution map of river basins and sampling points in Qixia city

    Fig. 3. The distribution map of river basins and sampling points in Qixia city

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    The PCA ranking of landscape index at landscape and type levels on small watershed scale

    Fig. 4. The PCA ranking of landscape index at landscape and type levels on small watershed scale

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    The PCA ranking of NPSP during normal and wet periods on small watershed scale in Qixia city

    Fig. 5. The PCA ranking of NPSP during normal and wet periods on small watershed scale in Qixia city

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    The CCA between landscape index and NPSP on small watershed scale during normal period

    Fig. 6. The CCA between landscape index and NPSP on small watershed scale during normal period

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    The CCA between landscape index and NPSP on small watershed scale during wet period

    Fig. 7. The CCA between landscape index and NPSP on small watershed scale during wet period

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    • Table 1. The main river channels and land use type of different small watersheds in Qixia city

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      Table 1. The main river channels and land use type of different small watersheds in Qixia city

      河岸带小流域编号主要土地利用类型及面积比例/%
      白洋河1、2、3、4、5耕地：37.3、林地：24.1、建设用地：20.8
      黄水河6林地：37.2、耕地：26.3、园地：13.9
      漩河7、8、9、10、11耕地：35.7、林地：27.9、园地：19.2
      杨础河12、13耕地：43.2、园地：18.3、林地：10.0
      清水河14、15、16、17园地：38.0、耕地：25.8
      清阳河18、19、20、21林地：30.9、耕地：28.6、建设用地：23.3

    • Table 2. The correlation between landscape pattern/land use type and NPSP in main river basins in Qixia city during normal and wet periods

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      Table 2. The correlation between landscape pattern/land use type and NPSP in main river basins in Qixia city during normal and wet periods

      相关性平水期丰水期
      TNTPCODNH4+-NECTNTPCODNH4+-NEC
      PD-0.400*0.293-0.349-0.053-0.878*0.2470.213-0.5360.254-0.869*
      ED-0.4440.304-0.252-0.144-0.909*0.1290.356-0.5960.417-0.928**
      LSI-0.187-0.02-0.686-0.376-0.7530.637-0.228-0.661-0.17-0.692
      CONTAG0.634*-0.364-0.0810.6620.7650.478*-0.5960.64-0.5050.755
      SHDI-0.394*0.1660.318-0.711-0.209-0.35*0.481-0.3350.352-0.203
      AI0.431-0.2920.2590.1240.909-0.138-0.3510.6-0.4040.929**
      AGRL0.475-0.201-0.1490.734*0.5060.217-0.5110.551-0.4230.507
      FRST-0.532*0.356-0.167-0.126-0.967**0.0880.462-0.6720.295-0.948**
      ORCD0.279-0.393-0.1180.407-0.4080.1040.291-0.5970.154-0.547
      URBN-0.4730.6130.004-0.3870.049-0.101-0.1590.510.2380.144
      PAST-0.190.1390.287-0.5790.389-0.233-0.0340.256-0.1330.486
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    Meng-wen WANG, Wei QI, Peng-tao WANG, Zhuo-ran WANG. Relationship of landscape pattern and non-point source pollution in mountainous area of Eastern Shandong province[J]. Journal of Natural Resources, 2020, 35(12): 3007

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    Paper Information

    Received: May. 24, 2019

    Accepted: --

    Published Online: May. 8, 2021

    The Author Email: QI Wei (qiwei@sdau.edu.cn)

    DOI:10.31497/zrzyxb.20201215

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