Zobrazeno 1 - 10
of 85
pro vyhledávání: '"R. Arfi"'
Publikováno v:
Knowledge and Management of Aquatic Ecosystems, Iss 393, p 03 (2009)
The chemical composition of the stomach contents and the digestibility of organic matter, proteins and energy of three planktivorous fish species (Oreochromis niloticus, Sarotherodon galilaeus and Citharinus citharus) were studied in Batamani Pond (M
Externí odkaz:
https://doaj.org/article/f1a936fdbe0d489fb4e3996c64790df0
Publikováno v:
Knowledge and Management of Aquatic Ecosystems, Vol 0, Iss 385, Pp 1-16 (2007)
La composition chimique des sources alimentaires (périphyton, matières en suspension et sédiment) et celle des contenus stomacaux d’Oreochromis niloticus en élevage extensif dans deux barrages situés en zone rurale (Gueyo, Sud-Ouest de la Côt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::123939ced7e67fd5718d989ad3fbc953
https://doi.org/10.1051/kmae:2007001
https://doi.org/10.1051/kmae:2007001
Seasonal ecological changes and water level variations in the Sélingué Reservoir (Mali, West Africa)
Autor:
R. Arfi
Publikováno v:
Physics and Chemistry of the Earth, Parts A/B/C. 30:432-441
This work investigates the ecological modifications induced by the annual water level change as a consequence of hydrological regime and power production in Selingue, a monomictic reservoir in Mali (West Africa). High waters occur from November, afte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5629adeaeeb0146173514ebeb67e229d
https://doi.org/10.1016/j.pce.2005.06.010
https://doi.org/10.1016/j.pce.2005.06.010
Publikováno v:
Aquatic Ecosystem Health & Management. 4:123-138
Several hundred ranching reservoirs are scattered in North Côte d'Ivoire, where they have an increasing economical importance as water resources during the dry season. To obtain a synoptic view of their limnological characteristics and to identify k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8a0a0b6a02237a6b7c4d5054e805bef
https://doi.org/10.1080/14634980127706
https://doi.org/10.1080/14634980127706
Autor:
E. J. Rochelle-Newall, V. T. Chu, O. Pringault, D. Amouroux, R. Arfi, Y. Bettarel, T. Bouvier, C. Bouvier, P. Got, T. M. H. Nguyen, X. Mari, P. Navarro, T. N. Duong, T. T. T. Cao, T. T. Pham, S. Ouillon, J.-P. Torréton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbc2f4e83a4b124ca547e6a26f7c8391
https://doi.org/10.5194/bgd-8-487-2011-supplement
https://doi.org/10.5194/bgd-8-487-2011-supplement
Publikováno v:
Knowledge and Management of Aquatic Ecosystems, Vol 0, Iss 393, p 03 (2009)
Knowledge and Management of Aquatic Ecosystems, Iss 393, p 03 (2009)
Knowledge and Management of Aquatic Ecosystems, Iss 393, p 03 (2009)
The chemical composition of the stomach contents and the digestibility of organic matter, proteins and energy of three planktivorous fish species (Oreochromis niloticus, Sarotherodon galilaeus and Citharinus citharus) were studied in Batamani Pond (M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90c8f40c2c78189f8cec256686f3e4a9
http://www.documentation.ird.fr/hor/fdi:010049694
http://www.documentation.ird.fr/hor/fdi:010049694
Hydrobiological conditions (light penetration, temperature, salinity, chlorophyll biomass at six depths and bacterioplankton abundance at the surface) were measured weekly for six years (1992–1997) at a station located in a coastal area of the Gulf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b1d7a68b2d6a78d7c8828a1089663c
https://doi.org/10.1016/s1570-0461(02)80031-3
https://doi.org/10.1016/s1570-0461(02)80031-3
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 69:541-552
The taxonomic composition and geographical distribution of phytoplankton in the coastal zone surrounding the River Tiber mouth were investigated in twelve surveys from April 1978 to September 1979. Ninety phytoplankton species were identified from 16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e636f432a39c3b3acb18057db82c99ef
https://doi.org/10.1002/iroh.19840690410
https://doi.org/10.1002/iroh.19840690410
Publikováno v:
Marine Biology. 61:133-141
Zooplankton populations of a marine area exposed to pollution from the sewage outfall of Marseille-Cortiou have been studied in relation to their horizontal distribution related to distance from the outfall. Samples were collected by various means, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcb7f8e1294ccc613099d5e486a68513
https://doi.org/10.1007/bf00386652
https://doi.org/10.1007/bf00386652
Publikováno v:
Marine Biology. 82:135-142
A 24 h continuous study of hydrological parameters and zooplanktonic populations was carried out in Marseilles' Vieux-Port, a semi-closed area supposed to be a fairly homogeneous body of water. Sampling was performed in spring 1980 with a pump system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9db84fb7f5fbedf97696427b461e0c21
https://doi.org/10.1007/bf00394097
https://doi.org/10.1007/bf00394097