کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9451944 1307852 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fungal degradation of metsulfuron-methyl in pure cultures and soil
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
Fungal degradation of metsulfuron-methyl in pure cultures and soil
چکیده انگلیسی
A fungal strain capable of utilizing metsulfuron-methyl as sole carbon and energy sources was isolated from a metsulfuron-methyl treated soil. The degradation characteristics of metsulfuron-methyl by this fungal strain were investigated in liquid culture and soil. More than 79% of metsulfuron-methyl at concentrations of 0.10 mg l−1, 1.0 mg l−1 and 10.0 mg l−1 in pure culture was degraded by strain MD after incubation for 7 days, whereas only 5.6%, 8.6% and 13.1% of metsulfuron-methyl were degraded at levels of 0.10 mg l−1, 1.0 mg l−1 and 10.0 mg l−1 in the controls, respectively. The incorporation of strain MD into soil was found to substantially increase the degradation of metsulfuron-methyl. Degradation was 7.5 and 3.8 times faster in strain MD amended soils than in sterilized and fresh soils. The results show that addition of the isolated strain MD enhances degradation of metsulfuron-methyl in water and soil.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 60, Issue 4, July 2005, Pages 460-466
نویسندگان
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