Konu Başlıkları Urea Excretion Dicen ...
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Diurnal ammoniaandureaexcretionratesinEuropeanseabass, Dicentrarchuslabrax fed dietscontainingmixturesofcanolaandcotton seed oilattwodifferentambienttemperature

Engin, Kenan

The knowledgeaboutthecombinedeffectsofhighertemperatureanddietarynutrientqualityonthe diurnal nitrogenousexcretionratesisverylimitedinfarmed fish speciesincludingEuropeanseabass. Thereforethisstudyinvestigatedthecombinedeffectsofincreasinglevels(30vs.60%)ofdietary fish oil replacement byequalmixtureofcottonseedoil(CSO)andcanolaoils(CO)andtwodifferentambient temperature(24vs.30 1C) ondiurnaltotalammoniaandUrea–N excretionratesinEuropeanseabass (Dicentrarchuslabrax). Experimentaldietswerefedto fish threetimes(08:30–13:30–18:30h)ata fixed rateof3%BW.d1. Thedailyconsumednitrogenandenergyintakeof fish weresimilarduringthe investigationindifferentdietarytreatments.However,thedailyexcretionratesofTAN,totalnitrogen (TANþUrea–N) andtotalnitrogenexpressedasaproportionofconsumednitrogenbytheEuropean...

Makale2013Journal ofThermal Biology 72 | 0 Erişime Açık