Effect of Periphyton and Supplementary Feeding on Growth Performance and Nutritive Physiology of Nile Tilapia,Oreochromis niloticus, and Pearlspot,Etroplus suratensis, Under Polyculture

Garg, S. K.; Kumar, Ashok; Arasu, Abirami; Bhatnagar, Anita; Jana, S. N.; Barman, Utpal

doi:10.1300/j028v19n03_02

Cited by 12 publications

(4 citation statements)

References 21 publications

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“…In recent years, periphyton-based fish culture is developing as an alternative to systems with low input supplemental feeding, due to the high cost of artificial diets. It results in increased fish/prawn production (Mridula et al, 2005;Jana et al, 2006;Garg et al, 2007;Asaduzzaman et al, 2010, Keshavanath et al, 2015Bharti et al, 2016;Shilta et al, 2016;Tortolero et al, 2016;Kumar et al, 2017), simultaneously addressing environmental concerns through effective recycling of nutrients from the aquatic system. Higher fish yield from such systems is enabled by the nutritional contribution of periphyton growing on the substrates and also better survival since substrates act as shelters for fish.…”

Section: Introductionmentioning

confidence: 99%

Periphyton Growth on Three Bio-substrates and Its Influence on the Performance of Jaraqui (Semaprochilodus insignis)

Keshavanath

Fonseca²,

Affonso³

et al. 2017

ija

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Two experiments were conducted using plant substrates viz. bamboo (Bambusa vulgaris), ambay (Cecropia pachystachya) and leucaena (Leucaena leucocephala) without and with fish to evaluate their suitability for periphyton development, and influence on water quality and growth performance of jaraqui (Semaprochilodus insignis). In the first experiment of 45 days, carried out with only the substrates, periphyton growth and water quality were assessed, while in the second experiment of 120 days fish growth was monitored, in addition to periphyton development and water quality. The best growth of periphyton was observed on bamboo, followed by ambay and leucaena. Bamboo grown periphyton had the highest chloropyll-a (39.59 µg/cm 2 ) and protein (24.42%) content. All the water quality parameters monitored were within the limits suitable for aquaculture. Fish of av. length 6.5±0.15 cm and av. wt. 5.83±0.23 g stocked at a density of 1 per m 2 attained the best final av. length of 11.23±0.69 cm and av. wt. of 34.34±2.05 g in bamboo installed tanks, indicating its superiority as a substrate. Jaraqui growth was higher by 76.65, 53.55 and 25.41% in bamboo, ambay and leucaena treatments over the control with no substrate.

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Section: Introductionmentioning

confidence: 99%

Periphyton Growth on Three Bio-substrates and Its Influence on the Performance of Jaraqui (Semaprochilodus insignis)

Keshavanath

Fonseca²,

Affonso³

et al. 2017

ija

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“…Cette tendance alimentaire va dans le sens des observations de Van Weerd (1995), qui attribue à Clarias gariepinus par ses enzymes de la digestion un régime omnivore à tendance carnivore, Les révélations de la présente investigation constitue en un vrai cas d'école relativement aux voies hétérotrophe (la matière fertilisante est directement consommée par le poisson) ou autotrophe (elle enrichit la chaine alimentaire phytoplancton-zooplancton-poisson après minéralisation par les bactéries dédiées) empruntées par la particule fertilisante dans l'étang. En utilisant la technique de la résonnance magnétique nucléaire basée sur le rapport entre isotopes stables d'atomes de carbone ou d'azote (delta C), des études menées il a des décennies, et plusieurs fois actualisées ont statué scientifiquement sur le devenir de la matière organique ou azoté utilisé comme fertilisant ou aliment simple dans l'étang ; ces études ont notamment mis en évidence la prééminence de la voie hétérotrophe dans la croissance des tilapias et des carpes asiatiques (Garg et al, 2007 ;Britton et al, 2018). Dans ce cas, ce n'est pas la particule elle-même qui est responsable du gain de poids, mais les microorganismes du periphyton dont elle servirait de substrat le temps de son séjour dans l'eau de l'étang fertilisé (Hepher et Pruginin, 1990).…”

Section: Discussionunclassified

Effets de la fertilisation par compostage ou par intégration directe, et de l’âge des porcs, sur les performances zootechniques du tilapia Oreochromis niloticus en polyculture d’étang

Djemna,

Guiawa,

Zango

et al. 2024

Int. J. Bio. Chem. Sci

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En contribution à l'optimisation des systèmes d'élevage pour une production piscicole durable accrue en milieu paysan subsarien, deux essais consécutifs utilisant des duplicats de juvéniles de tilapia Oreochromis niloticus (poids moyens initiaux 81+1,1g ; puis 25+1,2g) en polyculture avec la carpe commune et le silure africain (densités totales respectives 1+0,2+1,2 ind/m², puis 1,2+0,8+0) ont été menés dans 4 bassins en terre (superficie en eau, 25 m²) de la ferme FRAPAIK-Moyo dans les Hautes Terres de l'Ouest du Cameroun. Le premier essai testait les effets de la fertilisation à la compostière intra-étang et l'intégration porc-poisson (porcelets sevrés de 20 kg en porcherie surplombant les eaux de l’étang). Le deuxième essai portait sur l’effet fertilisant en intégration porc-poisson de jeunes porcs de 40 kg comparé à des porcs adultes de 75 kg. La qualité physico-chimique de l'eau, la survie, la croissance des poissons, et plus particulièrement pour le deuxième essai, la carcasse des tilapias, ont été analysés. Des pêches de contrôle ont été effectuées toutes les 3 semaines. Les investigations ont duré respectivement 56 et 84 jours. Aucune différence significative (p˃0,05) n'a été observée sur la qualité de l'eau (T° 21,0+0,1°C ; pH 6,8+0,5 ; oxygène dissous 3,5+2,5 mg/l) et les taux de survie (en moyenne de 89,5+2,0%). La fertilisation via la compostière a permis une meilleure croissance de la carpe commune (0,77 ± 0,12 g/j > 0,246 ± 0,03) et du tilapia (0,16 ± 0,016 > 0,13 ± 0,036), contrairement au silure (0,73 ± 0,10 ˂ 0,9 ± 0,09) qui a mieux valorisé les fèces de porc. Dans le deuxième essai, le TCS du tilapia variait de manière non significative (p˃0,05) entre 1,55 + 1,14 %/j (jeunes porc) et 1,52 + 0,83 %/j (adulte) ; par contre, le zooplancton s'est révélé significativement (p˂0,05) plus abondant dans l'intégration des jeunes par rapport aux porcs adultes (4872 rotifères + cladocères + copépodes/ml, contre 701). Les teneurs en protéines, lipides et cendres corporelles du tilapia variaient sans différence significative dans les plages habituelles. En définitive, l’utilisation de la compostière devrait être encouragée, et le fumier de jeunes porcs préféré à celui de porcs adultes, pour la polyculture du tilapia du Nil avec la carpe commune. English title: Impacts of fertilizing with intra-pond composter or direct integrated fertilization, and the age of pigs on zootechnical performances of tilapia Oreochromis niloticus, in pond polyculture In view of better improving integrated fish culture practices for sustainable increased production in real on-farm sub-saharan conditions, two consecutive tests with duplicate batches of juvenile tilapia Oreochromis niloticus (initial average weights 81 + 1.1g; then 25 + 1.2 g), common carp and African catfish cultured altogether (total densities respectively 1+1.2+0.2 ind / m², then 1.2+0.8+0) were conducted in 4 earthen basins (25 m² area) at the FRAPAIK-Moyo fish farm, Western Cameroon Highlands. The first trial compared fertilizing with intrapond composter and pig cum fish integration. The second dealt with integrated fertilization using 40 kg young pigs, versus 75 kg adults. The parameters measured included water quality, survival, fish growth, and specifically for the second trial, tilapia carcass. Intermediate samplings were carried out at 3 weeks interval. The experimental periods lasted 56 and 84 days respectively. Fertilization via the composter led to the better growth of common carp (0.77 ± 0.12 g/d> 0,246 ± 0.03) and tilapia (0.16 ± 0.016 > 0.13 ± 0.036), differently to catfish which better valued pig faeces (0.73 ± 0.10 ≤0.9 ± 0.088). In test 2, zooplankton was found to be significantly more abundant (4872 rotifers + cladoceras + copepods / ml, against 701). Compost crib should then be encouraged in Nile tilapiacommon carp polyculture, and piglets manure preferred to adults in tilapia fattening.

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“…The level of crude protein in algal-bacterial floc/film was found in the range of 14 to 17 % by Azim et al (2003), 35 to 41% by Garg et al (2007), 28 to 33% by Ekasari et al (2010) and 28.7 to 43.1% by Maicá et al (2012). The photoautotrophic microorganisms-dominated film/floc is characterised by low protein and high lipid levels (Gangadhara and Keshavanath, 2008).…”

Section: Sources Ofmentioning

confidence: 99%

Challenges in the field of toxicity of metals in India including the development of new treatment

Yadav¹,

Chavan²,

Chadha³

et al. 2022

JEB

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During the last few decades, aquaculture as a useful animal protein providing sector intensifies to meet the growing world population demands. Although fish culture technological advancement has resulted in increased production, intensive technology has negatively affected the environment—consequently, aquaculture research efforts have been diverted towards developing sustainable culture technology. Introducing algae and bacteria singly or in combination in aquaculture was advantageous both by ex-vivo and in-vivo culture techniques. Utilization of microbial consortium in aquaculture can help to construct three pillars (social, economical, and ecological) of sustainability by improving water quality, reducing dependency on a wild fish stock as a feed ingredient, improving the health status of animals, and increasing economic returns along with protection of the environment. Numerous fruitful research outcomes on using algal-bacterial systems are available for its application in aquaculture. In this context, the present article highlights an updated review of current research trends on various aspects such as application of algal-bacterial consortia for aquaculture, available technologies based on their interaction, and recommendations for further improvement. This review will also provide some critical clues for the standardization of novel fish culture techniques based on microbial interaction.

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Effect of Periphyton and Supplementary Feeding on Growth Performance and Nutritive Physiology of Nile Tilapia,Oreochromis niloticus, and Pearlspot,Etroplus suratensis, Under Polyculture

Cited by 12 publications

References 21 publications

Periphyton Growth on Three Bio-substrates and Its Influence on the Performance of Jaraqui (<i>Semaprochilodus insignis</i>)

Periphyton Growth on Three Bio-substrates and Its Influence on the Performance of Jaraqui (<i>Semaprochilodus insignis</i>)

Effets de la fertilisation par compostage ou par intégration directe, et de l’âge des porcs, sur les performances zootechniques du tilapia <i>Oreochromis niloticus</i> en polyculture d’étang

Challenges in the field of toxicity of metals in India including the development of new treatment

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