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@ARTICLE{Mohseni:902961,
      author       = {Mohseni, Neda and Bol, Roland},
      title        = {{V}ariation in the rate of land subsidence induced by
                      groundwater extraction and its effect on the response
                      pattern of soil microbial communities},
      journal      = {Earth surface processes and landforms},
      volume       = {46},
      number       = {10},
      issn         = {0197-9337},
      address      = {New York, NY [u.a.]},
      publisher    = {Wiley},
      reportid     = {FZJ-2021-04707},
      pages        = {1898 - 1908},
      year         = {2021},
      abstract     = {Excessive extraction of groundwater leads to (irreversible)
                      changes in the physical soil properties, causing land
                      subsidence associated with soil compaction to occur. Using a
                      combined image processing and field approach, we examined:
                      (1) how variation in the land subsidence rate induces
                      different soil compaction degrees; and (2) the response
                      patterns of microbial communities to such variations. By
                      using Sentinel Synthetic Aperture Radar image processing, we
                      selected three locations that exhibited different land
                      subsidence rates, including high (HSR), moderate (MSR), and
                      low (LSR). Then, soil sampling was undertaken within these
                      representative locations. Indicators of soil compaction,
                      including total porosity, air-filled porosity, water-filled
                      porosity, and bulk density, were measured. The soil
                      microbial community was determined using qPCR and
                      sequencing. The highest and lowest values for bulk density
                      were observed in the HSR–MSR and LSR zones, respectively.
                      The greatest values of total porosity and macropore volume
                      were displayed in the LSR zone compared to other zones.
                      Bacterial abundance in the LSR zone was significantly
                      greater than that in the HSR and MSR zones. The relative
                      abundances of bacterial taxa indirectly demonstrated that
                      the anaerobic phyla were significantly increased (by
                      $10–13\%),$ and the aerobic phyla decreased (by
                      $30–40\%)$ in the HSR zone compared to the LSR zone. This
                      result demonstrates that the aerobes declined as larger
                      volumes of the soil became more anaerobic. Indeed, the
                      increased abundance of anaerobes was not able to compensate
                      for the larger decrease in the abundance of aerobes. Our
                      work showed that at the increased rates of land subsidence,
                      the abundance distribution of the microbial community
                      critically declined. These findings highlight the critical
                      impacts of increasing the land subsidence rate on the
                      emergence of high soil compaction degrees, which can
                      significantly affect the resilience thresholds of the
                      microbial communities in dryland soils.},
      cin          = {IBG-3},
      ddc          = {910},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {2173 - Agro-biogeosystems: controls, feedbacks and impact
                      (POF4-217)},
      pid          = {G:(DE-HGF)POF4-2173},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000652823200001},
      doi          = {10.1002/esp.5133},
      url          = {https://juser.fz-juelich.de/record/902961},
}