Influence of water temperature on protein requirement and protein utilization in juvenile sea bass, Dicentrarchus labrax

Hidalgo, F.; Alliot, Elisabeth

doi:10.1016/0044-8486(88)90152-4

Cited by 109 publications

(70 citation statements)

References 16 publications

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“…PER values were similar to those obtained by Hidalgo and Alliot ( 1988) with diets based on fish meal fed to sea bass reared at 20°C.…”

Section: Discussionsupporting

confidence: 83%

“…According to Hidalgo and Alliot ( 1988), the sea bass protein requirement varies with the parameter used to estimate it: 50% dm if based on growth rate and 40% dm if based on the utilisation of nutrients and energy. The results of the present experiment suggest that a level of 49-50% crude protein (dm) is sufficient for good growth rates and feed conversion ratios.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

The effect of dietary protein level and source on growth, body composition, total ammonia and reactive phosphate excretion of growing sea bass (Dicentrarchus labrax)

et al. 1994

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“…PER values were similar to those obtained by Hidalgo and Alliot ( 1988) with diets based on fish meal fed to sea bass reared at 20°C.…”

Section: Discussionsupporting

confidence: 83%

Section: Discussionmentioning

confidence: 99%

The effect of dietary protein level and source on growth, body composition, total ammonia and reactive phosphate excretion of growing sea bass (Dicentrarchus labrax)

et al. 1994

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“…a1 1986, Krom & Neon 1989. These values are sirnilar for the retention of N by other species of fish used in mariculture such as salmon trout and sea bass (Steffens 1981, Alexis et al 1986, Hidalgo & Alliot 1988. Thus it is a n intrinsic characteristic of mariculture that even when operated at maximum efficiency for growth of fish, large quantities of nutrients are exported from the fish holding tank or cage.…”

Section: Fish Tankmentioning

confidence: 95%

Nitrogen and phosphorus cycling and transformations in a prototype 'non-polluting' integrated mariculture system, Eilat, Israel

Krom¹,

Ellner²,

Rijn³

et al. 1995

Mar. Ecol. Prog. Ser.

110

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An intensive inar~culture system for the growth of sea bream has been developed which uses seaweed Ulva lactuca to remove d~ssolved nutr~ents ( N and P) from the circulating water This allows water to be safely recycled to the fish and results ~n a comparatively 'non-polluting' final effluent As with other marlculture systems, only -25% of the food-N was used for f~s h growth The damnant processes affecting N illthin the system were excietion by flsh of ammonia-N (30%), dissolved organlc mtrogen (DON) (30'X,) and faeces-N (1OU%) rapid transformation of DON to ammonia-N (16%) In the fish tank and uptake of aminonla-N (17 to 3 9 % ) by the seaweed (all percentages e x p~e s s e d relative to food input) N i t r~f~c a t~o n (10%) competed with the seaweed for the available a m m o n~a -N There was only min~mal uptake of mtrate by the seaweed Anoxic condltlons developed in the sedimentation tank Denitiification (5%) and bacterlal ammon~fication, ~ncludlng sulphate reduction, were observed The system showed only m n o r seasonahty, probably because the malor processes (food input and U lactuca uptake) had only a slight dependence on temperature Our quantitative understanding of the processes affecting N within the system was conf~rmed by a parallel study In which a computer simulation model was developed which was able to p r e d~c t well the observed changes In ammonia-N, total oxidised N and U lactuca growth There was a n excess of phosphorus In the food supplied It was removed by the seaweed (9 to 21 %) but to a lesser degree than ammonia-N The residual organlc matter in the s e d~m e n t a t~o n tank was ennched In P, probably because of the presence in the food of bone meal which is resistant to bacterlal decdv The final effluent d~s c h a r g e d contarned 20 to 27 % of the N supplied (and 39 to 47 % of the P) which IS less than half the N d~s c h a r g e d from conventional manculture technology

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“…The most important species for fish farming in the region are the carnivorous species gilthead sea bream (S. aurata) and European sea bass (Dicentrarchus labrax). S. aurata is known to require high levels of protein in its diet (Hidalgo & Alliot, 1988;Perez, Gonzalez, Jover, & Fernandez-Carmona, 1997). Fats are usually used to offer the necessary energy in order to cover the metabolic needs instead of proteins.…”

mentioning

confidence: 99%

Biophysical evaluation of physiological effects of gilthead sea bream (Sparus aurata) farming using FTIR spectroscopy

2014

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Influence of water temperature on protein requirement and protein utilization in juvenile sea bass, Dicentrarchus labrax

Cited by 109 publications

References 16 publications

The effect of dietary protein level and source on growth, body composition, total ammonia and reactive phosphate excretion of growing sea bass (Dicentrarchus labrax)

The effect of dietary protein level and source on growth, body composition, total ammonia and reactive phosphate excretion of growing sea bass (Dicentrarchus labrax)

Nitrogen and phosphorus cycling and transformations in a prototype 'non-polluting' integrated mariculture system, Eilat, Israel

Biophysical evaluation of physiological effects of gilthead sea bream (Sparus aurata) farming using FTIR spectroscopy

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