Ammonia Nitrogen Excretion Rate - An Index For Evaluating Protein Quality Of Three Feed Fishes For The Black Sea Turbot
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±0.3°C. Duplicate groups of turbot were fed a fixed quantity of teleosts, either anchovy (Engraulis encrasicolus), goby (Gobius sp.) or whiting (Merlangius...
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ftunivhmevols:oai:evols.library.manoa.hawaii.edu:10524/19070 2023-05-15T18:40:59+02:00 Ammonia Nitrogen Excretion Rate - An Index For Evaluating Protein Quality Of Three Feed Fishes For The Black Sea Turbot Yigit, Murat Koshio, Shunsuke Aral, Orhan Karaali, Burcu Karayücel, Sedat 8 pages http://hdl.handle.net/10524/19070 unknown Israeli Journal of Aquaculture - BAMIGDEH The Israeli Journal of Aquaculture - Bamidgeh ammonia excretion rates feeds protein sources turbot water quality Fish culture--Israel--Periodicals. Fish culture--Periodicals. Aquaculture--Israel--Periodicals. Aquaculture--Periodicals. ftunivhmevols 2019-01-02T17:54:41Z 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±0.3°C. 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 relat- ed to the protein quality of these species which may be higher than that of the anchovy for tur- bot nutrition. Other/Unknown Material Turbot Digital Repository of the University of Hawaii at Manoa |
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Open Polar |
collection |
Digital Repository of the University of Hawaii at Manoa |
op_collection_id |
ftunivhmevols |
language |
unknown |
topic |
ammonia excretion rates feeds protein sources turbot water quality Fish culture--Israel--Periodicals. Fish culture--Periodicals. Aquaculture--Israel--Periodicals. Aquaculture--Periodicals. |
spellingShingle |
ammonia excretion rates feeds protein sources turbot water quality Fish culture--Israel--Periodicals. Fish culture--Periodicals. Aquaculture--Israel--Periodicals. Aquaculture--Periodicals. Yigit, Murat Koshio, Shunsuke Aral, Orhan Karaali, Burcu Karayücel, Sedat 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 Fish culture--Israel--Periodicals. Fish culture--Periodicals. Aquaculture--Israel--Periodicals. Aquaculture--Periodicals. |
description |
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±0.3°C. 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 relat- ed to the protein quality of these species which may be higher than that of the anchovy for tur- bot nutrition. |
author |
Yigit, Murat Koshio, Shunsuke Aral, Orhan Karaali, Burcu Karayücel, Sedat |
author_facet |
Yigit, Murat Koshio, Shunsuke Aral, Orhan Karaali, Burcu Karayücel, Sedat |
author_sort |
Yigit, Murat |
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 |
Israeli Journal of Aquaculture - BAMIGDEH |
url |
http://hdl.handle.net/10524/19070 |
genre |
Turbot |
genre_facet |
Turbot |
op_relation |
The Israeli Journal of Aquaculture - Bamidgeh |
_version_ |
1766230470482198528 |