Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot
WOS: 000183894700008 Total ammonia nitrogen excretion rates were measured in young Black Sea turbot (74.79 g avg wt) reared in brackish water (17 ppt salinity) at 11+/-0.3degreesC. Duplicate groups of turbot were fed a fixed quantity of teleosts, either anchovy (Engraulis encrasicolus), goby (Gobius...
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Lab Research Fish Diseases
2003
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ftondomayuniv:oai:acikerisim.omu.edu.tr:20.500.12712/21875 2023-05-15T18:40:56+02:00 Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot Yigit, M Koshio, S Aral, O Karaali, B Karayucel, S Ondokuz Mayıs Üniversitesi 2003 https://hdl.handle.net/20.500.12712/21875 eng eng Lab Research Fish Diseases Israeli Journal of Aquaculture-Bamidgeh Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı 0792-156X https://hdl.handle.net/20.500.12712/21875 55 1 69 76 info:eu-repo/semantics/closedAccess ammonia excretion rates feeds protein sources turbot water quality article 2003 ftondomayuniv https://doi.org/20.500.12712/21875 2022-07-21T08:40:47Z WOS: 000183894700008 Total ammonia nitrogen excretion rates were measured in young Black Sea turbot (74.79 g avg wt) reared in brackish water (17 ppt salinity) at 11+/-0.3degreesC. Duplicate groups of turbot were fed a fixed quantity of teleosts, either anchovy (Engraulis encrasicolus), goby (Gobius sp.) or whiting (Merlangius merlangus). Feeds were offered to the turbot as wet feed. Cumulative ammonia-N excretion over a 6-hour period was significantly lower (p<0.05) in fish fed goby (3.64+/-0.27 mg-N/100 g fish) and whiting (3.83+/-0.13 mg-N/100 g fish) than that in fish fed anchovy (4.48+/-0.06 mg-N/100 g fish). The ammonia-N excretion rate in all groups peaked two hours after feeding, but the peak value in the group fed anchovy was significantly higher (p<0.05) than in the other two groups. No differences were observed among diets in samples taken 3, 4, 5 and 6 hours after feeding. Significantly lower excretion levels in the goby and whiting groups could be related to the protein quality of these species which may be higher than that of the anchovy for turbot nutrition. Article in Journal/Newspaper Turbot Ondokuz Mayıs University Institutional Repository (DSpace@OMU) |
institution |
Open Polar |
collection |
Ondokuz Mayıs University Institutional Repository (DSpace@OMU) |
op_collection_id |
ftondomayuniv |
language |
English |
topic |
ammonia excretion rates feeds protein sources turbot water quality |
spellingShingle |
ammonia excretion rates feeds protein sources turbot water quality Yigit, M Koshio, S Aral, O Karaali, B Karayucel, S Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot |
topic_facet |
ammonia excretion rates feeds protein sources turbot water quality |
description |
WOS: 000183894700008 Total ammonia nitrogen excretion rates were measured in young Black Sea turbot (74.79 g avg wt) reared in brackish water (17 ppt salinity) at 11+/-0.3degreesC. Duplicate groups of turbot were fed a fixed quantity of teleosts, either anchovy (Engraulis encrasicolus), goby (Gobius sp.) or whiting (Merlangius merlangus). Feeds were offered to the turbot as wet feed. Cumulative ammonia-N excretion over a 6-hour period was significantly lower (p<0.05) in fish fed goby (3.64+/-0.27 mg-N/100 g fish) and whiting (3.83+/-0.13 mg-N/100 g fish) than that in fish fed anchovy (4.48+/-0.06 mg-N/100 g fish). The ammonia-N excretion rate in all groups peaked two hours after feeding, but the peak value in the group fed anchovy was significantly higher (p<0.05) than in the other two groups. No differences were observed among diets in samples taken 3, 4, 5 and 6 hours after feeding. Significantly lower excretion levels in the goby and whiting groups could be related to the protein quality of these species which may be higher than that of the anchovy for turbot nutrition. |
author2 |
Ondokuz Mayıs Üniversitesi |
format |
Article in Journal/Newspaper |
author |
Yigit, M Koshio, S Aral, O Karaali, B Karayucel, S |
author_facet |
Yigit, M Koshio, S Aral, O Karaali, B Karayucel, S |
author_sort |
Yigit, M |
title |
Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot |
title_short |
Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot |
title_full |
Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot |
title_fullStr |
Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot |
title_full_unstemmed |
Ammonia nitrogen excretion rate - An index for evaluating protein quality of three feed fishes for the black sea turbot |
title_sort |
ammonia nitrogen excretion rate - an index for evaluating protein quality of three feed fishes for the black sea turbot |
publisher |
Lab Research Fish Diseases |
publishDate |
2003 |
url |
https://hdl.handle.net/20.500.12712/21875 |
genre |
Turbot |
genre_facet |
Turbot |
op_relation |
Israeli Journal of Aquaculture-Bamidgeh Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı 0792-156X https://hdl.handle.net/20.500.12712/21875 55 1 69 76 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/20.500.12712/21875 |
_version_ |
1766230412092243968 |