Effects of dietary natural zeolite levels on ammonia excretion rates in young rainbow trouts (Oncorhychus mykiss)

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dc.authoridErgün, Sebahattin/0000-0003-3685-0691
dc.authoridTekesoglu, Haluk/0000-0001-5242-978X
dc.authoridErgün, Sebahattin/0000-0002-9077-9438
dc.contributor.authorErguen, Sebahattin
dc.contributor.authorTekesoglu, Haluk
dc.contributor.authorYigit, Murat
dc.date.accessioned2025-01-27T20:47:32Z
dc.date.available2025-01-27T20:47:32Z
dc.date.issued2008
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe possible effects of dietary zeolite levels on the ammonia excretion rate of young rainbow trouts (Oncorhychus mykiss) were investigated. Triplicate groups of rainbow trout were fed diets incorporated with three different levels of zeolite (0.5%, 1% and 2.5%), and a control diet without zeolite at a constant water temperature of 17 degrees C. A decline in ammonia excretion level has been recorded with increasing dietary zeolite level. Cumulative ammonia excretion rates for a period of 6 hours, resulted in 6.09 mg N/100g fish for the control group (0% zeolite), while an excretion rate of 4.64 mg N/100 g fish has been recorded in fish fed the diet with the highest zeolite level of 2.5%. Based on the findings in the present study, the inclusion of 2.5% natural zeolite in the diet reduced the ammonia excretion rate of rainbow trouts by 24% compared to the control group. This finding could be useful for environmental impact assessment and trout culture management.
dc.identifier.endpage248
dc.identifier.issn1018-4619
dc.identifier.issn1610-2304
dc.identifier.issue2
dc.identifier.scopus2-s2.0-40649085604
dc.identifier.scopusqualityN/A
dc.identifier.startpage245
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24952
dc.identifier.volume17
dc.identifier.wosWOS:000254383900015
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherParlar Scientific Publications (P S P)
dc.relation.ispartofFresenius Environmental Bulletin
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectzeolite
dc.subjectammonia excretion
dc.subjectfeed
dc.subjectrainbow trout (Oncorhychus mykiss)
dc.titleEffects of dietary natural zeolite levels on ammonia excretion rates in young rainbow trouts (Oncorhychus mykiss)
dc.typeArticle

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