کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5766151 1627553 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Distribution of aerobic anoxygenic phototrophs in the Eastern Adriatic Sea
ترجمه فارسی عنوان
توزیع فتوترفهای آنوکسیژن هوازی در دریای شرق دریای آدریاتیک
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات اقیانوس شناسی
چکیده انگلیسی
The spatial patterns of aerobic anoxygenic phototrophs abundances were investigated, for the first time, in the Adriatic Sea. Also, the spatial patterns of the whole picoplankton community as well as the environmental factors that potentially influence these patterns were highlighted. AAP abundances was in average 66.9 ± 66.8 × 103 cell mL−1, and their proportion in total bacteria was 7.3 ± 4.3%. These values are in the upper range of AAP abundances observed in marine environments. Multivariate analyses proved that environmental factors influenced the picoplankton community interdependently. Chl a was the main driving factor for the picoplankton community, accounting for 33.3% of picoplankton community variance, followed by NO2− (17.9% of variance explained) and temperature (14.2% of variance explained). Chl a showed stronger correlation with AAPs, non-pigmented bacteria and Picoeucaryotes than with cyanobacteria. Abundance of cyanobacteria was stronger correlated to salinity and the N:P ratio than to nutrient concentrations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Environmental Research - Volume 130, September 2017, Pages 134-141
نویسندگان
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