Effect of addition of Navicula sp. on plankton composition and postlarvae growth of Litopenaeus vannamei reared in culture tanks with zero water exchange

Ferreira-Marinho, Yllana; Otavio-Brito, Luis; Silva, Luis Otavio Brito da; Santos, Ítala Gabriela Sobral dos; Olivera-Gàlvez, Alfredo

doi:10.3856/vol42-issue3-fulltext-4

Cited by 16 publications

(6 citation statements)

References 39 publications

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“…This group of organisms was reported in biofloc system by Emerenciano et al [61]. Moreover, in a postlarvae culture of L. vannamei reared in zero-water exchange, FerreiraMarinho et al [62] reported Cladocera abundance from 0.89 to 1.16 ind mL Nematoda is the other essential group in BFT. The body of these organisms is perfectly cylindrical, coated by a relatively thick noncellular cuticles secreted by the underlying epidermis.…”

Section: Zooplanktonmentioning

confidence: 70%

Biofloc Technology (BFT): A Tool for Water Quality Management in Aquaculture

Emerenciano¹,

Córdova²,

et al. 2017

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Biofloc technology (BFT) is considered the new "blue revolution" in aquaculture. Such technique is based on in situ microorganism production which plays three major roles: (i) maintenance of water quality, by the uptake of nitrogen compounds generating in situ microbial protein; (ii) nutrition, increasing culture feasibility by reducing feed conversion ratio (FCR) and a decrease of feed costs; and (iii) competition with pathogens. The aggregates (bioflocs) are a rich protein-lipid natural source of food available in situ 24 hours per day due to a complex interaction between organic matter, physical substrate, and large range of microorganisms. This natural productivity plays an important role recycling nutrients and maintaining the water quality. The present chapter will discuss some insights of the role of microorganisms in BFT, main water quality parameters, the importance of the correct carbon-to-nitrogen ratio in the culture media, its calculations, and different types, as well as metagenomics of microorganisms and future perspectives.

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Section: Zooplanktonmentioning

confidence: 70%

Biofloc Technology (BFT): A Tool for Water Quality Management in Aquaculture

Emerenciano¹,

Córdova²,

et al. 2017

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“…Though the pathogens cannot be eliminated in total from the culture system, their growth can be suppressed and kept under control by the beneficial bacteria, as established by this study. Recently, Ferreira-Marinho et al (2014) also reported that, the zero water exchange treatment showed better production parameters, indicating the benefits of the addition of Navicula sp. as a natural food source for L. vannamei postlarvae in zero water exchange systems.…”

Section: Food Conversion Ratio (Fcr)mentioning

confidence: 92%

Efficacy of Probiotics on Litopenaeus vannamei Culture through Zero Water Exchange System

Yuvaraj¹,

Karthik²

2015

J. of Fisheries and Aquatic Science

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Biosecure zero-exchange systems represent an emerging technology that provides a high degree of pathogen exclusion with minimal water exchange. An important ramification associated with reduced or zero water exchange is the increased importance of in situ microorganisms both in regulating biogeochemical cycles within the culture environment and in directly affecting shrimp growth and survival. The newest attempt to improve water quality and control diseases in aquaculture is the application of probiotics and/or enzymes to ponds. This concept of biological disease control, particularly using microbiological modulator for disease prevention has received widespread attention. Keeping the above points in mind, this work was performed with zero discharge using probiotics, monitoring all the physico-chemical parameters and nutrients. The microbial population of the water and sediment were analyzed throughout the culture period. Highlights of this study are, (a) In the experimental ponds 1 and 2, the shrimps had a better growth (34.5 and 32.6 g, respectively), compared to 29.8 g in the control pond and (b) There was no incidence of disease in the experimental ponds, whereas the control pond had some bacterial infections. These encouraging results may be attributed to the use of probiotics in zero water exchange system.

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“…Navicula sp. is the best feed for Vannamei shrimp compared to 28 other types of phytoplankton (Ferreira-Marinho et al 2014). This shows that in region of Masigit -Pawon Karst waters it has potential to develop Vannamei shrimp culture.…”

Section: Discussionmentioning

confidence: 87%

Plankton Diversity in Karst River, Masigit - Pawon Cave, West Java, Indonesia

2019

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Karst Citatah region has been known strategies economic value of biotic and a biotic resources. This study investigated plankton biodiversity potency on Cibukur and Cibodas rivers where it already made in Karst Citatah region, particularly on Masigit-Pawon. The result of four stations showed that Karst Masigit-Pawon region was high potency with Plankton biodiversity resources with Diversity and dominancy index almost 1. The numbers of Plankton identified were of 24 species of phytoplankton consist of 9 class and 16 species of zooplankton consists of 6 filum. The high abundance of Plankton was Navicula sp(5.280 species), Synedra sp(4.092 species), dan Cyclops sp(2.904 species) respectively.

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Effect of addition of Navicula sp. on plankton composition and postlarvae growth of Litopenaeus vannamei reared in culture tanks with zero water exchange

Cited by 16 publications

References 39 publications

Biofloc Technology (BFT): A Tool for Water Quality Management in Aquaculture

Biofloc Technology (BFT): A Tool for Water Quality Management in Aquaculture

Efficacy of Probiotics on Litopenaeus vannamei Culture through Zero Water Exchange System

Plankton Diversity in Karst River, Masigit - Pawon Cave, West Java, Indonesia

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