fa یافته کوتاه علمی : بررسی پراکنش فصلی فیتوپلانکتونها در زمان جزر و مد در رودخانه بهمنشیر اكولوژي محيطهاي آبي اكولوژي محيطهاي آبي پژوهشي Research Bahmanshir River with 80km length is located in the southwestern Khuzestan Province, Iran. The seasonal distribution of phytoplankton community in spring and summer of 2007 was investigated. The river presented different characteristics between the periods of high & low water (tidal). Within tidal period, diatoms were dominated followed by Cyanophyceae and Chlorophyceae. As a result, abundance and diversity of phytoplankton in high tide were more than low tide. Phytoplankton was significantly associated with flow velocity, suspended sediment concentration and transparency. جلبک, آب شیرین, خلیج فارس, ایران Algae, Freshwater, Persian Gulf, Iran 159 164 http://isfj.ir/browse.php?a_code=A-10-897-17&slc_lang=fa&sid=1 Z. Faal زینب فعال faal _z @yahoo.com 100319475328460015932 100319475328460015932 Yes