Effect of metal-rich sludge amendments on the soil microbial community
Article Abstract:
A study was conducted to determine the impact of metal-rich sludge amendments on various microbial community-based measurements such as phospholipid fatty acid (PLFA), the Biolog system, and the thymidine incorporation technique. Evidence suggests that community tolerance to specific metals such as copper, zinc, and nickel increased when the same metal was added to the soil. Furthermore, there were indications of cotolerance to metals whose concentration had not been heightened by the sludge treatment.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1998
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Biodegradation of dimethylsilanediol in soils
Article Abstract:
The production of 14CO2 from (14C)dimethylsilanediol in soil indicates that the dimethylsilanediol present in soils is biodegradable. A fungus, Fusarium oxysporum Schlechtendahl, and a bacterium, an Arthrobacter species, which are capable of cometabolizing dimethylsilanediol are isolated. The addition of the dimethylsilanediol analogs, 2-propanol or dimethylsulfone, in soil enhances the rates of degradation.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1996
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