کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5757367 1622718 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bacterial interactions and implications for oil biodegradation process in mangrove sediments
ترجمه فارسی عنوان
تعاملات باکتریایی و پیامدهای آن برای فرآیند تجزیه بیولوژیکی نفت در رسوبات مانگرو
کلمات کلیدی
تجزیه زیستی نفت؛ انبوه بررسی اکتشافی؛ چارچوب مدیریت منابع میکروبی؛ T-RFLP
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات اقیانوس شناسی
چکیده انگلیسی

Mangrove sediment harbors a unique microbiome and is a hospitable environment for a diverse group of bacteria capable of oil biodegradation. Our goal was to understand bacterial community dynamics from mangrove sediments contaminated with heavy-oil and to evaluate patterns potentially associated with oil biodegradation is such environments. We tested the previously proposed hypothesis of a two-phase pattern of petroleum biodegradation, under which key events in the degradation process take place in the first three weeks after contamination. Two sample sites with different oil pollution histories were compared through T-RFLP analyses and using a pragmatic approach based on the Microbial Resource Management Framework. Our data corroborated the already reported two-phase pattern of oil biodegradation, although the original proposed explanation related to the biophysical properties of the soil is questioned, opening the possibility to consider other plausible hypotheses of microbial interactions as the main drivers of this pattern.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 118, Issues 1–2, 15 May 2017, Pages 221-228
نویسندگان
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