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@ARTICLE{Jablonowski:21203,
      author       = {Jablonowski, N.D. and Linden, A. and Köppchen, S. and
                      Thiele, B. and Hofmann, D. and Mittelstaedt, W. and Pütz,
                      T. and Burauel, P.},
      title        = {{L}ong-term persistence of various 14{C}-labeled pesticides
                      in soils},
      journal      = {Environmental pollution},
      volume       = {168},
      issn         = {0269-7491},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {PreJuSER-21203},
      pages        = {29 - 36},
      year         = {2012},
      note         = {Sincere thanks are due to Bayer Crop Science for the
                      initial support and funding of the lysimeter studies and for
                      the chemical standards. Help and assistance in the
                      laboratory from Martina Krause and Ulrike Langen is highly
                      appreciated. We are grateful for the maintenance of the
                      outdoor lysimeters by the technical staff of the Agrosphere
                      institute. The entire experiment was conducted at the
                      Agrosphere institute, IBG-3.},
      abstract     = {The fate of the 14C-labeled herbicides ethidimuron (ETD),
                      methabenzthiazuron (MBT), and the fungicide anilazine (ANI)
                      in soils was evaluated after long-term aging (9-17 years) in
                      field based lysimeters subject to crop rotation. Analysis of
                      residual 14C activity in the soils revealed $19\%$ (ETD
                      soil; 0-10 cm depth), $35\%$ (MBT soil; 0-30), and $43\%$
                      (ANI soil; 0-30) of the total initially applied. Accelerated
                      solvent extraction yielded $90\%$ (ETD soil), $26\%$ (MBT
                      soil), and $41\%$ (ANI soil) of residual pesticide 14C
                      activity in the samples. LC-MS/MS analysis revealed the
                      parent compounds ETD and MBT, accounting for $3\%$ and $2\%$
                      of applied active ingredient in the soil layer, as well as
                      dihydroxy-anilazine as the primary ANI metabolite. The
                      results for ETD and MBT were matching with values obtained
                      from samples of a 12 year old field plot experiment. The
                      data demonstrate the long-term persistence of these
                      pesticides in soils based on outdoor trials.},
      keywords     = {Benzothiazoles: analysis / Carbon Radioisotopes /
                      Environmental Monitoring / Fungicides, Industrial: analysis
                      / Herbicides: analysis / Methylurea Compounds: analysis /
                      Models, Chemical / Soil: chemistry / Soil Pollutants:
                      analysis / Triazines: analysis / Benzothiazoles (NLM
                      Chemicals) / Carbon Radioisotopes (NLM Chemicals) /
                      Fungicides, Industrial (NLM Chemicals) / Herbicides (NLM
                      Chemicals) / Methylurea Compounds (NLM Chemicals) / Soil
                      (NLM Chemicals) / Soil Pollutants (NLM Chemicals) /
                      Triazines (NLM Chemicals) / ethidimuron (NLM Chemicals) /
                      dyrene (NLM Chemicals) / methabenzthiazuron (NLM Chemicals)
                      / J (WoSType)},
      cin          = {IBG-2 / IBG-3 / ZCH},
      ddc          = {333.7},
      cid          = {I:(DE-Juel1)IBG-2-20101118 / I:(DE-Juel1)IBG-3-20101118 /
                      I:(DE-Juel1)ZCH-20090406},
      pnm          = {Atmosphäre und Klima},
      pid          = {G:(DE-Juel1)FUEK491},
      shelfmark    = {Environmental Sciences},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:22591787},
      UT           = {WOS:000306034900005},
      doi          = {10.1016/j.envpol.2012.04.022},
      url          = {https://juser.fz-juelich.de/record/21203},
}