EFFECTS OF FEEDING STRATEGY ON GROWTH OF SEA BREAM (SPARUS AURATA L.) DURING WINTER–SPRING AND POSSIBLE IMPLICATIONS FOR »WINTER DISEASE« SYNDROME

Autor:	L. Bavčević, S. Petrović, M. Crnica, E. Corazzin
Jazyk:	angličtina
Rok vydání:	2006
Předmět:	amino acids fatty acids growth sea bream (Sparus aurata) starvation winter disease syndrome aminokiseline masne kiseline rast podlanica (Sparus aurata L.) gladovanje sindrom zimske bolesti
Zdroj:	Croatian Journal of Fisheries : Ribarstvo Volume 64 Issue 1
ISSN:	1848-0586 1330-061X
Popis:	The influence of different feeding strategies on growth and incidence of winter disease syndrome in sea bream (Sparus aurata L.) was followed during winter–spring period. Fish were fed either extruded (48.9% protein, 14.2% lipid, group A) or compressed (53.5% protein, 10.3% lipid, group B) pellet from March to June. Two groups (A1 and B1) were deprived of food for two months (mid March to mid May) and thereafter refed until June. The weight gain of fish from groups A and A1 in June were 6% and 5%, respectively. For the group B the statistically insignificant (p Utjecaj različitih načina hranjenja i vrste hrane, te pojava sindroma »zimske bolesti« (winter disease) u podlanice (Sparus aurata L.) praćeni su u tijeku zimsko–proljetnog razdoblja. Riba je hranjena s ekstrudiranim peletom (48,9% proteini, 14,2% masti, grupa A) ili komprimiranim peletom (53,5% proteini, 10,3% masti, grupa B) od o‘ujka do lipnja. Dvije grupe (A1 i B1) bile su podvrgnute gladovanju u tijeku dva mjeseca (od sredine o‘ujka do sredine svibnja), a nakon tog razdoblja ponovno su hranjene do kraja pokusa. Dobitak na težini riba iz grupe A i A1 iznosio je 6%, odnosno 5%. Za grupu B utvrđen je statistički neznačajan (p
Databáze:	OpenAIRE
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