کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5758172 | 1622813 | 2017 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Species diversity and biomass of macroalgae in different seasons in the northern part of the Persian Gulf
ترجمه فارسی عنوان
تنوع گونه ای و زیست توده کلزا در فصلهای مختلف در بخش شمالی خلیج فارس
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
چکیده انگلیسی
This study examined macroalgae present in the northern Persian Gulf (Iranian waters) from 28° 59'N and 50° 54'E to 29° 56'N and 50° 14'E during the years 2013-2014. The study objective was to determine and compare various diversity indices and density of algal species found along the coastal area near Bushehr. Samples were collected from 0.5Ã0.5 m quadrats. One seagrass and 63 macroalgal species (28 Rhodophyta, 26 Phaeophyta, and 8 Chlorophyta) were identified. Index values ranged 1.41-0.41 (Shannon), 0.74-0.32 (Simpson), and 0.36-0.12 (Pielou, evenness) during different seasons. The mean of biomass of Chlorophyta ranged from 75.28±43.93 g/m2 to 4.98±5.23 g/m2 . Maximum and minimum Phaeophyta density were 306.09±284.43 g/m2 and 10.61±17.94 g/m2 , respectively. Rhodophyta density ranged between 369.36±254.78 g/m2 and 13±13.3 g/m2 . Results indicate that the algal communities of northern Persian Gulf are characterized by poor species richness and low evenness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Regional Studies in Marine Science - Volume 15, September 2017, Pages 26-30
Journal: Regional Studies in Marine Science - Volume 15, September 2017, Pages 26-30
نویسندگان
Nassir Niamaimandi, Zahra Bahmyari, Nematalah Sheykhsagha, Esmaeel Kouhgardi, Reza Ghorbani Vaghei,