Impact of Aeration on the Growth Performance of Silver Barb, <i>Puntius gonionotus</i>, during Fingerling Rearing

Das, Priya; Jena, J. K.; Mishra, B.K.; Pati, B. K.

doi:10.1111/j.1749-7345.2011.00541.x

Cited by 4 publications

(5 citation statements)

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“…The concentrations of TAN and NH 3 were higher in the tanks with the highest stocking densities (12 and 16 fish per tank; p < 0.05). Das et al (2012) also observed an increase in TAN concentrations along with the stocking densities in Puntius gonionotus tanks. Table 1.…”

Section: Resultsmentioning

confidence: 76%

“…According to Stigebrandt (2011), the use of stocking densities higher than the environmental carrying capacity negatively affects the growth rate of the farmed animals and water quality. Das, Jena, Mishra, and Pati (2012), Pawar, Jena, Das, and Bhatnagar (2009) and Pawar, Jena, and Das (2014) showed that the use of overnight water aeration significantly improved the growth and survival of the farmed animals in high density tanks. In addition to the use of nocturnal aeration of water, which is already a consolidated management among farmers, new strategies should be sought to control water quality and obtain better productive results in intensive aquaculture systems.…”

Section: Introductionmentioning

confidence: 99%

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<b>Interaction between afternoon aeration and tilapia stocking density

Lima

Cavalcante

Rebouças

et al. 2016

Acta Sci. Anim. Sci.

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ABSTRACT. The present study aimed at determining the effects of the interaction between afternoon aeration and stocking density of Nile tilapia on variables of water and soil quality, growth performance and effluent quality. The experiment was a 3 x 2 factorial randomized block design, with three stocking densities (8, 12 and 16 fish per tank or 43.5, 65.3, and 87.0 g m -3 ) under two mechanical aeration regimes, absence (control; three replicates) and afternoon aeration (four replicates). The afternoon aeration was carried out from 12.00 a.m. up to 18.00 p.m. from the 3 rd week until the end of the experiment. Except for the 16-fish tanks, the lowest concentrations of total ammonia nitrogen were found in the tanks with higher density of fish provided with afternoon aeration. Nitrite concentrations were lower in the 8-fish aerated tanks. In intensive system, the afternoon aeration of the fish culture water is an efficient management of water quality to remove gaseous ammonia and nitrite from water, but it is not appropriate to remove hydrogen sulfide from water.Keywords: fish farming, total ammonia nitrogen, unionized ammonia, nitrite.Interação entre aeração vespertina e densidade de estocagem na criação de juvenis de tilápia RESUMO. O presente trabalho teve por objetivo determinar os efeitos da interação entre a aeração vespertina da água e a densidade de estocagem de juvenis de tilápia do Nilo sobre variáveis de qualidade de água, solo, desempenho zootécnico e qualidade de efluentes. O delineamento experimental adotado foi em blocos ao acaso, em arranjo fatorial 3 x 2. Havia três densidades de estocagem (8, 12 e 16 peixes por tanque ou 43,5; 65,3 e 87,0 g m -3, respectivamente), em dois regimes de aeração mecânica da água, ausência (controle; três repetições) e aeração vespertina (quatro repetições). A aeração vespertina da água ocorreu das 12 às 18 h, da terceira até a última semana de criação. Exceto pelos tanques com 16 peixes, menores concentrações de nitrogênio amoniacal total foram observadas nos tanques de maior densidade de estocagem providos de aeração vespertina. As concentrações de nitrito da água foram menores nos tanques com 8 peixes e aeração vespertina. A aeração vespertina da água de cultivo de peixes é um eficiente manejo de qualidade de água para remoção de amônia gasosa e nitrito da água em sistemas intensivos, não sendo indicado, entretanto, para remoção de gás sulfídrico da água.Palavras-chave: piscicultura, nitrogênio amoniacal total, amônia não-ionizada, nitrito.

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Section: Resultsmentioning

confidence: 76%

Section: Introductionmentioning

confidence: 99%

<b>Interaction between afternoon aeration and tilapia stocking density

Lima

Cavalcante

Rebouças

et al. 2016

Acta Sci. Anim. Sci.

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“…; Sharma & Chakrabarti ; Rahman, Mazid, Rahman, Khan, Hossain & Hossain ; Sahu et al . ; Rahman, Zaher & Azimuddin ; Das, Jena, Mishra & Pati ; Rahman, Zaher, Azimuddin, Yeasmine, Khan & Arshad ). However, it was interesting to note that despite presence of greater number, the SGR, length and weight attainment of seed in T‐2 were similar to those in T‐1 ( P > 0.05) (Table ).…”

Section: Resultsmentioning

confidence: 99%

High density rearing of rohu,Labeo rohita(Hamilton) from spawn to fry in concrete tanks: effect of daily feed ration and soil base on fry growth and survival

et al. 2015

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Rearing of rohu spawn to fry size was carried out at high density (2000 spawn m−2) in large concrete nursery tanks (10 m × 5 m × 1.2 m) to standardize the daily ration of supplementary feed and to assess the impact of soil base on the fry performance. In Set‐1, supplementary feed was provided at 100% (control), 75% and 50% of the daily ration that is commonly used in earthen carp nursery ponds and named as the three treatments T‐1, T‐2 and T‐3 respectively. Although in Set‐II, performance of fry were evaluated in tanks provided with and without soil base. The fry survival was to the tune of 45–59% at this high density of 2000 spawn m−2, indicating the efficacy of the concrete nursery system for high density seed rearing. In Set‐I, T‐2 receiving 75% of the control ration exhibited similar fry growth as that of T‐1, but its fry survival (58.8%) was 10% higher than the latter. This indicated that supplementary feed in a concrete nursery can be reduced up to 25% of that provided in earthen nursery system while ensuring a higher fry yield. However, further reduction up to 50% of the control ration in T‐3 yielded lower fry survival and growth (P < 0.05) revealing inadequacy of the available feed. In Set‐II, treatment without soil base (T‐ns) yielded similar fry growth but 10% higher survival compared to that with the soil base (T‐s) revealing non‐essentiality of soil base in concrete tanks for such short‐term nursery rearing of rohu.

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“…Critical DO stages are speciesspecific; nevertheless, for most ornamental fish species, DO levels at or near saturation (7.8 mg/l at 28°C) are advised (Lawrence, 2007). Several researchers concluded that dissolved oxygen concentrations have been linked to decreased hatching and growth rates, lower feed consumption and even mass mortality events in extreme cases (Buentello et al, 2000;Das et al, 2012).…”

Section: Requirement Of Dissolved Oxygen For Fishmentioning

confidence: 99%

Application and Importance of Aeration System in Aquaculture Pond: A Review

MOHAN¹,

PRAKASH²,

PRASAD³

et al. 2022

AJMBES

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Pond aeration systems have been developed to sustain vast fish and invertebrate biomass duringthe past decade. These aeration systems are alterations of standard wastewater aeration systems. Aerationperformancetesting has been significant in selecting design features to provide cost-effective yet well-organizedaquaculture pond aerators. Aerators enhance the oxygen requirement for fish growth, and it iscrucially important in the intensive pond stocked with high densities. Dissolved oxygen concentrations havebeen linked to the water quality of the pond, Fish Growth and Survival, Reproduction, Feed utilization andmicroorganisms. Paddlewheel aerators and propeller-aspirator-pumps are probably most widely used.Aerators usually are placed in ponds to provide maximum air circulation in water. This article summarisesthe importance of mechanical aeration of aquaculture ponds for fish farmers.

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Impact of Aeration on the Growth Performance of Silver Barb, Puntius gonionotus, during Fingerling Rearing

Cited by 4 publications

References 12 publications

<b>Interaction between afternoon aeration and tilapia stocking density

<b>Interaction between afternoon aeration and tilapia stocking density

High density rearing of rohu,Labeo rohita(Hamilton) from spawn to fry in concrete tanks: effect of daily feed ration and soil base on fry growth and survival

Application and Importance of Aeration System in Aquaculture Pond: A Review

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