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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},
}