Home
Deutsch
Advanced Search
Browse by ...
Publication overview
Contact persons
Help
DOI
 |
|
Open Access Green as soon as Postprint is submitted to ZB.
Influence of temperature on the degradation and formation of bound residues of 3, 4-dichloroaniline in soil.
Soil Biol. Biochem. 26, 1673-1679 (1994)
[14C]-3,4-dichloroaniline (DCA) and its addition product to ortho-quinone (DCPC), which is regarded as a model for bound pesticide residues, were exposed in the surface layer of a cultivated Luvisol for 300 days at 28°C, and for 478 days at temperatures of 20, 25 or 28°C. The mineralization rate of DCA, assessed from the release of 14CO2, was highly temperature dependent, and was of the same order as that of the soil organic matter (SOM). The mineralization rate of DCPC was 10-20 times slower than that of DCA. About 84% of DCPC was incorporated quickly into humic fractions, mostly into humin. The incorporation of DCA was slower, but was markedly stimulated by increasing temperature. These results confirm that the disappearance of DCA in the soil is favoured by increasing temperature at least up to 28°C, which promoted both its mineralization and the formation of bound residues.
Altmetric
Additional Metrics?
Edit extra informations
Login
Publication type
Article: Journal article
Document type
Scientific Article
ISSN (print) / ISBN
0038-0717
e-ISSN
1879-3428
Journal
Soil Biology & Biochemistry
Quellenangaben
Volume: 26,
Issue: 12,
Pages: 1673-1679
Publisher
Elsevier
Publishing Place
Amsterdam
Non-patent literature
Publications
Reviewing status
Peer reviewed
Institute(s)
Institute of Ecological Chemistry (IOEC)