참돔 Pagrus major 암모니아 배설에 미치는 온도와 수용밀도의 영향

DC Field Value Language
dc.contributor.author Dicky Harwanto -
dc.contributor.author 오승용 -
dc.contributor.author 조재윤 -
dc.date.accessioned 2020-07-16T22:31:32Z -
dc.date.available 2020-07-16T22:31:32Z -
dc.date.created 2020-02-11 -
dc.date.issued 2009-07-10 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/29379 -
dc.description.abstract Endogenous ammonia excretion rate and exogenous ammonia excretion rate of red sea bream (Pagrus major) were investigated under the combination of four different temperature regimes (10, 15, 20 and 25℃) and two different densities (5.5 and 11 kg m-3). Ammonia excretion was significantly increased with increasing temperature and density. Endogenous ammonia excretions of red sea bream with lower density under 10, 15, 20 and 25℃ were ranged 88.76∼143.26 mg kg-1 d-1, while that under higher density were ranged 105.24∼168.82 mg kg-1 d-1. The relationship between endogenous ammonia excretion rate and temperature in low density was Y=18.746X+67.66 (R2=0.9865) and that in high density was Y=21.306X+80.416 (R2=0.9804). Exogenous ammonia excretions of red sea bream with low density under 10, 15, 20 and 25℃ were ranged 343.48∼601.74 mg kg-1 d-1. On other hand, exogenous ammonia excretion rates in high density were ranged 391.92∼683.40 mg kg-1 d-1. Ration of ammonia excretion to ingested nitrogen of red sea bream with lower density under 10, 15, 20 and 25℃ were ranged 27.92∼50.11%, while that in higher density were ranged 31.65∼56.89%. The relationship between exogenous ammonia excretion (Y) and temperature (T) in low density was Y=90.68T+244.47 (R2=0.9772) and that in high density was Y=100.66T+290.09 (R2=0.9880) -
dc.description.uri 2 -
dc.language English -
dc.publisher 한국수산과학회 양식분과, 세계양식학회 한국지부 -
dc.relation.isPartOf 한국수산과학회 양식분과, 세계양식학회 한국지부 공동학술대회 -
dc.title 참돔 Pagrus major 암모니아 배설에 미치는 온도와 수용밀도의 영향 -
dc.title.alternative Effect of temperature and stocking densities on ammonia excretion rate of red sea bream, Pagrus major -
dc.type Conference -
dc.citation.conferencePlace KO -
dc.citation.endPage 98 -
dc.citation.startPage 93 -
dc.citation.title 한국수산과학회 양식분과, 세계양식학회 한국지부 공동학술대회 -
dc.identifier.bibliographicCitation 한국수산과학회 양식분과, 세계양식학회 한국지부 공동학술대회, pp.93 - 98 -
dc.description.journalClass 2 -
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Marine Resources Research Division > Marine Bio-Resources Research Unit > 2. Conference Papers
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