Evaluation of Feeding Rates in the Production of Litopenaeus Vannamei Shrimp Using Artificial Substrates

Antunes, C.R.; Lêdo, Carlos Alberto da Silva; Pereira, Clovis Matheus; Santos, José dos

doi:10.1590/1809-6891v19e-50805

Cited by 5 publications

(6 citation statements)

References 15 publications

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“…The pellets were air-dried and stored at -20 ° C before use; the diets have been formulated to contain almost 40 per cent crude protein (Alava and Lim, 1983). Table 1 indicates the composition of the diets, Feed was offered by hand at two meals/day (9:00 and 14:00 h) for 6 days a week at 5% (Antunes et al 2018) of body weight daily and the amount of diets were readjusted after each weighing (every 15 days). Feed Intake was reported daily.…”

Section: Methodsmentioning

confidence: 99%

Effect of some Protein Sources on White Shrimp Production under Lake Qarun Condition

Sadek

Nabawi

Metwaly

et al. 2020

Journal of Animal and Poultry Production

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The present study was conducted at Shakshouk Fish Research Station, Fayoum Governorate, National Institute of Oceanography and Fisheries (NIOF), Egypt to investigate the effect of protein sources (fish meal (FM), meat meal (MM), and FM + MM and plant protein (corn gluten meal CGM)) on growth parameter, feed utilization, carcass chemical composition and economic efficiency. Pacific white shrimp (Litopenaeus vannamei) juvenile with an average weight of 3 ±0.13g initial body weight were randomly distributed into eight rectangular fiberglass tanks of 1.5 m 3 water capacity at a rate of 40 juveniles/ tank. The experment was carried out from 21 September 2019 and continued for 80 days. The result showed that, survival rate was within the range 86.25-97.50%, with significant differences were observed. The highest total weight gain, daily gain and SGR values were obtained with the FM diet compared with the other diets (FM+MM, MM and CGM).The best FCR (lowest) was recorded with shrimp fed on FM, with insignificant differences among (FM, MM and FM+MM).The worst FCR was recorded with shrimp fed on CGM. The lowest protein content was recorded with shrimp fed on CGM; also the highest content of EE was with (CGM) diet. The best net returned and economic efficiency was recorded with diets contained fish meal followed by diet contained fish meal + meat meal then meat meal and the least CGM.These results indicated that the best growth rate for shrimp was obtained with feeding FM diet then feeding on FM+MM and MM diets under experimental conditions.

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Section: Methodsmentioning

confidence: 99%

Effect of some Protein Sources on White Shrimp Production under Lake Qarun Condition

Sadek

Nabawi

Metwaly

et al. 2020

Journal of Animal and Poultry Production

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“…The survival rate (SR) was evaluated at the end of the experiment period. Growth performance factors such as weight gain (WG), daily weight gain (DWG), daily length gain (DLG), specific growth rate (SGR), biomass (B), and feed conversion rate (FCR) were calculated as previously described by Tacon et al (2002), Niu et al (2015), and Antunes et al (2018).…”

Section: Measurementsmentioning

confidence: 99%

The use of different air diffusers on whiteleg shrimp, Penaeus vannamei in recirculating aquaculture system: effects on water quality and shrimp growth

Huynh,

Tu Phan,

Hai Vu

et al. 2024

Lat. Am. J. Aquat. Res.

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This study aimed to evaluate the effects of different air diffusers on the oxygen transfer rate, water quality, and growth performance of the whiteleg shrimp, Penaeus vannamei, for 60 days using a recirculating aquaculture system. The first experiment was conducted with six treatments applying two different air diffusers regarding two treatments (TRT): (i) rubber aeration tube and (ii) airstone at three different air pressures (0.025, 0.05, and 0.075 Mpa), respectively. Based on the first experiment's results, the second experiment was designed with two treatments: TRT1 - rubber aeration tube and TRT2 - airstone. Results indicated that the standard oxygen transfer rate increased as the pressure increased. The rubber aeration tube and air stone showed no significant difference at pressure levels. Therefore, the second experiment used a pressure level of 0.025 Mpa for TRT1 and TRT2. The results from the second trial showed that the dissolved oxygen in TRT1 did not differ significantly from that in TRT2. At the same time, the other parameters, such as temperature, pH, and alkalinity, remained steady throughout the culture period. The survival rate and biomass had the highest values in TRT2, but no significant differences were found in growth performance compared to TRT1. The results of this study suggest that either rubber aeration tubes or air stones are feasible and effective alternatives to improve the water quality and growth performance of P. vannamei in experimental conditions.

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“…Laju pertumbuhan yang rendah kemungkinan besar disebabkan oleh penggunaan feeding rate yang tidak sesuai. Prosentase penggunaan feeding rate dan frekuensi pemberian pakan yang tepat akan berpengaruh besar terhadap laju pertumbuhan udang setiap periode waktunya (Antunes et al, 2018). Tingkat pertumbuhan udang yang efektif juga dipengaruhi oleh kondisi parameter kaulitas air budidaya seperti pH, oksigen terlarut, suhu, dan salinitas yang stabil…”

Section: Parameter Biologis Udangunclassified

ANALISIS PENGARUH DAYA DUKUNG LINGKUNGAN BUDIDAYA TERHADAP LAJU PERTUMBUHAN UDANG VANAME (L. vannamei)

Ariadi

Madusari²,

Mardhiyana³

2022

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The aquaculture carrying capacity is the optimum capacity of the environment to accommodate the waste load that exists in the aquaculture ecosystem. The purpose of this research was to determine by the relationship and influence of the environmental carrying capacity of aquaculture ecosystems on the growth rate of vannamei shrimp (L. vannamei) based on dynamic modelling analysis. The research study method used in this study was an ex-pose facto causal design with the observed research indicators being water quality parameters and shrimp biological parameters. The results showed that during shrimp culture periods, the water quality indicators were still in accordance with the water quality standard values for aquaculture activities, except for the organic matter parameter which had a concentration of 93.48 mg/L (±17.02). Meanwhile, the shrimp growth rate continues to increase in an aggregate manner at an additional rate of 0.16 g/day. Shrimp growth rate has an opposite relationship with the percentage of feed rate described by the equation Y=0.180-0.001x. Then in another analysis it was stated that the shrimp growth rate in ponds was closely related to the environment carrying capacity of 71.5%. From the study results it can be concluded that there is a strong and mutually influencing relationship between with shrimp growth rate and the pond environment carrying capacity, which is described by the fluctuation pattern of the dynamic model that runs in rhythm.

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Evaluation of Feeding Rates in the Production of Litopenaeus Vannamei Shrimp Using Artificial Substrates

Cited by 5 publications

References 15 publications

Effect of some Protein Sources on White Shrimp Production under Lake Qarun Condition

Effect of some Protein Sources on White Shrimp Production under Lake Qarun Condition

The use of different air diffusers on whiteleg shrimp, Penaeus vannamei in recirculating aquaculture system: effects on water quality and shrimp growth

ANALISIS PENGARUH DAYA DUKUNG LINGKUNGAN BUDIDAYA TERHADAP LAJU PERTUMBUHAN UDANG VANAME (L. vannamei)

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