The Planktonic Community Structure and Fluxes Nutrients in the Sefid-Rood River Estuary (South Caspian Sea)
نویسندگان
چکیده
منابع مشابه
Monogenean parasites of Caspian frisian roach (Rutilus frisii kutum ) in Sefid-Rood River and Caspian Sea
The Caspian frisian roach (Rutilus frisii kutum), economically a very important fish species in Iran, is propagated in fishponds, reared into the rivers in fingerling size and then harvested from the Caspian Sea in adult stage. We found six monogenean parasites on the Caspian frisian roach including five Dactylogyrus spp. on fingerlings cultured in fishponds and rivers and two Dactylogyrus spp....
متن کاملMonogenean parasites of Caspian frisian roach (Rutilus frisii kutum ) in Sefid-Rood River and Caspian Sea
The Caspian frisian roach (Rutilus frisii kutum), economically a very important fish species in Iran, is propagated in fishponds, reared into the rivers in fingerling size and then harvested from the Caspian Sea in adult stage. We found six monogenean parasites on the Caspian frisian roach including five Dactylogyrus spp. on fingerlings cultured in fishponds and rivers and two Dactylogyrus spp....
متن کاملPhytoplankton as bio-indicator of water quality in Sefid Rud River, Iran (South of Caspian Sea)
Phytoplanktons are the first bio- indicators of pollution in aquatic ecosystems. Phytoplankton assemblage and aquatic ecosystems are always influenced by environmental factors therefore these environmental changes and threats must be understood in any ecosystem. Phytoplankton are inexpensive and readily available bio- indicators. In the present study, phytoplankton were used to study the Sefid ...
متن کاملMeiofauna and macrofauna community structure in relation with environmental factors at South of Caspian Sea
Biodiversity and distribution of benthic Meiobenthos in the sediments of the Southern Caspian Sea) Mazandaran) was studied in order to introduce and determine their relationship with the environmental factors. From 12 stations (ranging in depths 5, 10, 20 and 50 meters), sediment samples were gathered in four seasons (2012). Environmental factors of water near the bottom including temperature, ...
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ژورنال
عنوان ژورنال: Research Journal of Environmental Sciences
سال: 2009
ISSN: 1819-3412
DOI: 10.3923/rjes.2009.149.162