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001     29636
005     20190625111510.0
024 7 _ |2 DOI
|a 10.1897/1551-5028(2003)022<0784:SAFATS>2.0.CO;2
024 7 _ |2 WOS
|a WOS:000185326200016
024 7 _ |a altmetric:21809890
|2 altmetric
037 _ _ |a PreJuSER-29636
041 _ _ |a eng
082 _ _ |a 690
084 _ _ |2 WoS
|a Environmental Sciences
084 _ _ |2 WoS
|a Toxicology
100 1 _ |a Liebich, J.
|b 0
|u FZJ
|0 P:(DE-Juel1)VDB940
245 _ _ |a Structural and functional approach to studying pesticide side-effects on specific soil functions
260 _ _ |a Lawrence, KS
|b SETAC [u.a.]
|c 2003
300 _ _ |a 784 - 790
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|0 0
|2 EndNote
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Environmental Toxicology and Chemistry
|x 0730-7268
|0 1870
|y 4
|v 22
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a The microbial communities in the soil are responsible for material cycling and thus also for maintaining the fertility of agricultural soils. In order to assess pesticide side effects on the soil processes, detailed knowledge is required about the structure and function of the soil microflora. Therefore, the degradation and humification of C-14-labeled maize straw was studied in process-oriented microcosms, Apart from a native orthic luvisol, a heat-treated soil was used that has been freed from organic carbon by incineration at 600degreesC. Microbial communities involved in the turnover of the crop residues were investigated using denaturing gradient gel electrophoresis (DGGE) of 16S rDNA sequences. Both C-13-nuclear magnetic resonance (NMR) spectroscopy and gel permeation chromatography were used to analyze humic acids produced in the microcosms. To evaluate the sensitivity of the microcosms, the influence of the fungicide dithianon was used in a case study at a concentration of 50 mg/kg. Microbial activity was reduced because of the application of the pesticide, especially in the native soils, while mineralization of C-14-labeled maize straw was only slightly affected. The buildup of fungal biomass was inhibited for at least three weeks. Despite these effects on the microbial communities, no significant differences in the humification products after 26 weeks of incubation were observed.
536 _ _ |a Chemie und Dynamik der Geo-Biosphäre
|c U01
|2 G:(DE-HGF)
|0 G:(DE-Juel1)FUEK257
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588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
|2 WoSType
653 2 0 |2 Author
|a microbial community
653 2 0 |2 Author
|a soil organic matter
653 2 0 |2 Author
|a humification
653 2 0 |2 Author
|a crop residue
653 2 0 |2 Author
|a fungicide
700 1 _ |a Schaeffer, A.
|b 1
|u FZJ
|0 P:(DE-Juel1)VDB21177
700 1 _ |a Burauel, P.
|b 2
|u FZJ
|0 P:(DE-Juel1)VDB202
773 _ _ |a 10.1897/1551-5028(2003)022<0784:SAFATS>2.0.CO;2
|g Vol. 22, p. 784 - 790
|p 784 - 790
|q 22<784 - 790
|0 PERI:(DE-600)2027441-5
|t Environmental toxicology and chemistry
|v 22
|y 2003
|x 0730-7268
909 C O |o oai:juser.fz-juelich.de:29636
|p VDB
913 1 _ |k U01
|v Chemie und Dynamik der Geo-Biosphäre
|l Chemie und Dynamik der Geo-Biosphäre
|b Environment (Umwelt)
|0 G:(DE-Juel1)FUEK257
|x 0
914 1 _ |y 2003
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k ICG-IV
|l Agrosphäre
|d 31.12.2006
|g ICG
|0 I:(DE-Juel1)VDB50
|x 0
970 _ _ |a VDB:(DE-Juel1)26385
980 _ _ |a VDB
980 _ _ |a ConvertedRecord
980 _ _ |a journal
980 _ _ |a I:(DE-Juel1)IBG-3-20101118
980 _ _ |a UNRESTRICTED
981 _ _ |a I:(DE-Juel1)IBG-3-20101118

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