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Effect of starvation and re-feeding with different dietary protein level on some hematological parameters of juvenile rainbow trout (Oncorhynchus Mykiss, Walbaum, 1792)

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dc.contributor.author Creţu, Mirela
dc.contributor.author Dediu, Lorena
dc.contributor.author Cristea, V.
dc.contributor.author Docan, Angelica
dc.contributor.author Andrei, Raluca Cristina
dc.contributor.author Cordeli, Anca Nicoleta
dc.date.accessioned 2021-05-04T08:10:55Z
dc.date.available 2021-05-04T08:10:55Z
dc.date.issued 2020
dc.identifier.citation Creţu, Mirela, Lorena Dediu, V. Cristea, Angelica Docan, Raluca Cristina Andrei, Anca Nicoleta Cordeli. 2020. "Effect of starvation and re-feeding with different dietary protein level on some hematological parameters of juvenile rainbow trout (Oncorhynchus Mykiss, Walbaum, 1792)". Lucrări Științifice USAMV - Iași Seria Zootehnie 73(25): 173-177.
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/1044
dc.description.abstract The aim of this experiment was to analyze the effect of applying of cyclical short periods of starvation (2 days and 4 days) on the hematological profile of rainbow trout. This experiment lasted for 46 days and was carried out in the facility of the University “Dunărea de Jos” from Galaţi. Six treatments with duplicate were assigned, as follows: two control groups, feed daily, ad libitum, with commercial pellets containing 41% crude protein (D41) and 50% crude protein (D50); two groups starved for 2 days (D2) and then fed with commercial pellets with 41% crude protein (D2/41), respectively 50% crude protein (D2/50) and two groups starved for 4 days (D4) and then fed with commercial pellets with 41% crude protein (D4/41), respectively 50% crude protein (D4/50). Starvation and re-feeding with different dietary protein level had no significant (p˃0.05) effect on some hematological parameters including hematocrit, mean corpuscular volume, mean corpuscular hemoglobin, while hemoglobin, Red blood cell counts and mean corpuscular hemoglobin concentration, registered significant differences (p˂0.05). Significantly higher (p˂0.05) concentration of hemoglobin was observed in the case of fish fed with higher protein content, while the increasing of the starvation period led to a significant decrease of the hemoglobin concentration. Furthermore, starvation and subsequent feeding led to a significant decrease of the erythrocyte number with the increasing of the starvation period. en_US
dc.language.iso en en_US
dc.publisher “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi en_US
dc.rights Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en
dc.subject rainbow trout en_US
dc.subject starvation en_US
dc.subject protein level en_US
dc.subject hematological profile en_US
dc.title Effect of starvation and re-feeding with different dietary protein level on some hematological parameters of juvenile rainbow trout (Oncorhynchus Mykiss, Walbaum, 1792) en_US
dc.type Article en_US
dc.author.affiliation "Dunărea de Jos” University of Galaţi, Romania
dc.publicationName Lucrări Științifice Seria Zootehnie - USAMV Iași
dc.publicationName Scientific Papers Animal Sciences USAMV Iași
dc.volume 73(25)
dc.publicationDate 2020
dc.startingPage 173
dc.endingPage 177
dc.identifier.eissn 2067-2330


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Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)