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@ARTICLE{Kunkel:11228,
      author       = {Kunkel, R. and Kreins, P. and Tetzlaff, B. and Wendland,
                      F.},
      title        = {{F}orecasting the effects of {EU} policy measures on the
                      nitrate pollution of groundwater and surface waters},
      journal      = {Journal of environmental sciences (China)},
      volume       = {22},
      issn         = {1001-0742},
      address      = {[Amsterdam]},
      publisher    = {Elsevier},
      reportid     = {PreJuSER-11228},
      pages        = {872 - 877},
      year         = {2010},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {We used the interdisciplinary model network REGFLUD to
                      predict the actual mean nitrate concentration in percolation
                      water at the scale of the Weser river basin (Germany) using
                      an area differentiated (100 m x 100 m) approach. REGFLUD
                      combines the agro-economic model RAUMIS for estimating
                      nitrogen surpluses and the hydrological models GROWA/DENUZ
                      for assessing the nitrate leaching from the soil. For areas
                      showing predicted nitrate concentrations in percolation
                      water above the European Union (EU) groundwater quality
                      standard of 50 mg NO3-N/L, effective agri-environmental
                      reduction measures need to be derived and implemented to
                      improve groundwater and surface water quality by 2015. The
                      effects of already implemented agricultural policy are
                      quantified by a baseline scenario projecting the N-surpluses
                      from agricultural sector to 2015. The REGFLUD model is used
                      to estimate the effects of this scenario concerning
                      groundwater and surface water pollution by nitrate. From the
                      results of the model analysis the needs for additional
                      measures can be derived in terms of required additional
                      N-surplus reduction and in terms of regional prioritization
                      of measures. Research work will therefore directly support
                      the implementation of the Water Framework Directive of the
                      European Union in the Weser basin.},
      keywords     = {J (WoSType)},
      cin          = {ICG-4},
      ddc          = {690},
      cid          = {I:(DE-Juel1)VDB793},
      pnm          = {Terrestrische Umwelt},
      pid          = {G:(DE-Juel1)FUEK407},
      shelfmark    = {Environmental Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000278834400013},
      doi          = {10.1016/S1001-0742(09)60191-1},
      url          = {https://juser.fz-juelich.de/record/11228},
}