کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8871501 | 1622707 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Response of phytoplankton community and size classes to green Noctiluca bloom in the northern Arabian Sea
ترجمه فارسی عنوان
پاسخ انجمن جامعه فیتوپلانکتون و کلاس های اندازه گیری به گل نوشیدنی سبز در شمال دریای عربی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
چکیده انگلیسی
A comprehensive analysis on the phytoplankton ecology with special reference to different phytoplankton size classes was carried out at green Noctiluca scintillans (hereafter Noctiluca) bloom and non-bloom locations in offshore waters of the northern Arabian Sea. At the bloom locations, green Noctiluca represented a dense mono-specific proliferation with average cell density of 10.16â¯Â±â¯5.806â¯Ãâ¯104â¯cells-Lâ1 and relative abundance share of 98.63%. Active photosynthesis through prasinophytic endosymbiont was depicted from net community production magnitude reaching 85.26â¯mgC/m3/Day under low prey abundance. Parallel swarming of Porpita porpita, a voracious copepod feeder signified the competitive advantage of Noctiluca to have the phytoplankton prey. Average concentration of picophytoplankton biomass was eleven times lower in surface waters of non-bloom stations in comparison to bloom. Higher N:P ratio in subsurface waters of non-bloom stations signified non-utilization of nitrogenous nutrients. Green Noctiluca bloom onset subsequent to diatom rich conditions was evident from spatio-temporal ocean colour satellite imageries.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 129, Issue 1, April 2018, Pages 222-230
Journal: Marine Pollution Bulletin - Volume 129, Issue 1, April 2018, Pages 222-230
نویسندگان
S.K. Baliarsingh, Aneesh A. Lotliker, V. Sudheesh, Alakes Samanta, Sourav Das, A.K. Vijayan,