Photoperiod can be used to enhance growth and improve feeding efficiency in farmed rainbow trout, Oncorhynchus mykiss
作者： J.F. Taylor , B.P. North , M.J.R. Porter , N.R. Bromage , H. Migaud
DOI: 10.1016/J.AQUACULTURE.2006.02.027
关键词:
摘要: The current studies examined whether photoperiod techniques could be successfully transferred to commercial freshwater rainbow trout farming practices, with the key aim being enhance winter grow-out and production in “open/uncovered systems”. Four experiments were undertaken assess effects of relation to: growth feeding regime tank reared fry; light intensity efficiency cages; use different lighting technologies (bulb colour temperature) cages. Commercial field trials conducted over a 3-year period showed that exposure developmental stages periods constant from autumn spring appeared rates improve feed conversion. Furthermore, higher intensities promote greater all production. importance even distribution culture system rather than critical was also evident. outcome artificial regimes has been ability increase by up 25%, alter stock out times, reduce time as much 2 months.
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The biology of salmon growth hormone: from daylight to dominance Fish Physiology and Biochemistry. ,vol. 17, pp. 9- 24 ,(1997) , 10.1023/A:1007712413908
Angela Colling, John Wright, Seawater : its composition, properties and behaviour Pergamon Press, in association with the Open University. ,(1995)
David Whitmore, Nicholas S. Foulkes, Paolo Sassone-Corsi, Light acts directly on organs and cells in culture to set the vertebrate circadian clock. Nature. ,vol. 404, pp. 87- 91 ,(2000) , 10.1038/35003589
M. A. Ali, Environmental Physiology of Fishes ,(2014)
Pier Lorenzo Marchiafava, Claudia Kusmic, Chapter 1 The electrical responses of the trout pineal photoreceptors to brief and prolonged illumination Progress in Brain Research. ,vol. 95, pp. 3- 13 ,(1993) , 10.1016/S0079-6123(08)60352-0
Stephen D. McCormick, Shunsuke Moriyama, B. Thrandur Björnsson, Low temperature limits photoperiod control of smolting in Atlantic salmon through endocrine mechanisms American Journal of Physiology-regulatory Integrative and Comparative Physiology. ,vol. 278, ,(2000) , 10.1152/AJPREGU.2000.278.5.R1352
L. M. P. Valente, E. Rocha, E. F. S. Gomes, M. W. Silva, M. H. Oliveira, R. A. F. Monteiro, B. Fauconneau, Growth dynamics of white and red muscle fibres in fast- and slow-growing strains of rainbow trout Journal of Fish Biology. ,vol. 55, pp. 675- 691 ,(1999) , 10.1111/J.1095-8649.1999.TB00710.X
Gilles Boeuf, Pierre-Yves Le Bail, Does light have an influence on fish growth Aquaculture. ,vol. 177, pp. 129- 152 ,(1999) , 10.1016/S0044-8486(99)00074-5
J.F. Taylor, H. Migaud, M.J.R. Porter, N.R. Bromage, Photoperiod influences growth rate and plasma insulin-like growth factor-I levels in juvenile rainbow trout, Oncorhynchus mykiss. General and Comparative Endocrinology. ,vol. 142, pp. 169- 185 ,(2005) , 10.1016/J.YGCEN.2005.02.006
Hiroaki Mano, Daisuke Kojima, Yoshitaka Fukada, Exo-rhodopsin: a novel rhodopsin expressed in the zebrafish pineal gland Molecular Brain Research. ,vol. 73, pp. 110- 118 ,(1999) , 10.1016/S0169-328X(99)00242-9