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Titolo:
MANAGEMENT OF SIZE VARIATION IN JUVENILE GILTHEAD SEA BREAM (SPARUS-AURATA) II - DRY FOOD TYPE AND LIVE DRY FOOD RATIO/
Autore:
GOLDAN O; POPPER D; KOLKOVSKI S; KARPLUS I;
Indirizzi:
AGR RES ORG,DEPT AQUACULTURE,POB 6 IL-50250 BET DAGAN ISRAEL AGR RES ORG,DEPT AQUACULTURE IL-50250 BET DAGAN ISRAEL NATL CTR MARICULTURE IL-88112 ELAT ISRAEL
Titolo Testata:
Aquaculture
fascicolo: 3-4, volume: 165, anno: 1998,
pagine: 313 - 320
SICI:
0044-8486(1998)165:3-4<313:MOSVIJ>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANGUILLA-ANGUILLA L; PARTICLE-SIZE; GROWTH DEPENSATION; DIET; BEHAVIOR; ARTEMIA; BASS;
Keywords:
SPARUS AURATA; GROWTH DEPENSATION; DRY FOOD QUALITY; LIVE/DRY FOOD RATIO;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
30
Recensione:
Indirizzi per estratti:
Citazione:
O. Goldan et al., "MANAGEMENT OF SIZE VARIATION IN JUVENILE GILTHEAD SEA BREAM (SPARUS-AURATA) II - DRY FOOD TYPE AND LIVE DRY FOOD RATIO/", Aquaculture, 165(3-4), 1998, pp. 313-320

Abstract

The effects of dry food type and live/dry food ratio on survival, growth rate acid size distribution of juvenile gilthead sea bream were investigated. Dietary treatments consisted of a high (73.5%) and low (53.2%) protein diet based mainly on squid meal vs, soybean and fish meal, respectively, while live food consisted of Artemia nauplii. The effects of the two dry food types and three live/dry food ratios were tested over a period of 14 days, using a factorial experimental design. Survival was similar and high in all treatment combinations. Growth ratewas affected by both food type and live/dry food ratio with a significant interaction between the two tested variables. Size distribution, measured as the change in the coefficient of variation of mean weight (Delta CV) was affected by both food type acid live/dry food ratio with a lack of an interaction between the two variables. Possible behavioral interactions and nutritional factors underlying these results are discussed. (C) 1998 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/09/20 alle ore 03:48:22