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@ARTICLE{Wu:133408,
      author       = {Wu, X. and Liu, G. and Butterbach-Bahl, K. and Fu, B. and
                      Zheng, X. and Brüggemann, N.},
      title        = {{E}ffects of land cover and soil properties on
                      denitrification potential in soils of two semi-arid
                      grasslands in {I}nner {M}ongolia, {C}hina},
      journal      = {Journal of arid environments},
      volume       = {92},
      issn         = {0140-1963},
      address      = {Kidlington},
      publisher    = {Elsevier},
      reportid     = {FZJ-2013-01867},
      pages        = {98 - 101},
      year         = {2013},
      abstract     = {High N2O emissions have been observed in semi-arid
                      grasslands, especially during freeze/thaw periods, when
                      denitrification might be the main process of N2O production.
                      However, there have been few denitrification studies in
                      semi-arid grassland. This study was designed to determine
                      the denitrification potential of four representative land
                      cover types (typical steppe, meadow steppe, marshland, arid
                      steppe) in two grasslands in Inner Mongolia, China. We found
                      that soils from different land cover types exhibited
                      significantly different denitrification potentials, with
                      highest rates in marshland and lowest rates in arid steppe.
                      Denitrification potentials were maximal in the upper layer
                      and generally decreased with depth for all soils. Soil water
                      content, soil carbon and nitrogen availability, and C/N
                      ratio were found to be significantly correlated with
                      denitrification potentials in all soils. Addition of glucose
                      or/and nitrate significantly increased denitrification
                      activities throughout the profile for all soils, suggesting
                      that both bioavailable carbon and nitrogen were limiting
                      factors of denitrification in these grasslands soils.
                      However, further field studies are needed to translate the
                      denitrification potentials determined in laboratory
                      measurements to denitrification rates under field
                      conditions.},
      cin          = {IBG-3},
      ddc          = {333.7},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {246 - Modelling and Monitoring Terrestrial Systems: Methods
                      and Technologies (POF2-246)},
      pid          = {G:(DE-HGF)POF2-246},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000317808200013},
      doi          = {10.1016/j.jaridenv.2013.02.003},
      url          = {https://juser.fz-juelich.de/record/133408},
}