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Use of commercial probiotics for the improvement of water quality and rotifer density in outdoor mass culture tanks

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Title Use of commercial probiotics for the improvement of water quality and rotifer density in outdoor mass culture tanks
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Creator Loka,Jayasree
Sonali,S M
Saha,Purbali
Devaraj,K
Philipose,K K
 
Subject Algal feeds, Artificial feed, Copepod culture, Harpacticoid copepod, Euterpina acutifrons, Mass culture, Population density
 
Description Not Available
An experimental study was carried out to evaluate the efficacy of three commercially available probiotics P1, P2 and P3 consisting of mainly Bacillus spp. and nitrifying bacteria against Vibrio loads in mass culture tanks of the rotifer Brachionus plicatilis. Triplicate tanks were maintained for each of the probiotic treatment as well as for control group. All the tanks were inoculated with 50 rotifers ml-1 and were fed with Nannochloropsis oculata at a density of 1 x 107 cells ml-1. Every alternate day, all the experimental tanks were treated with probiotics at a concentration of 1 x 104 cfu ml-1 and the experiment was carried out for one week. The study showed a significant increase in rotifer density (p
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Date 2021-09-17T07:57:03Z
2021-09-17T07:57:03Z
2016
 
Type Article
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/63763
 
Language English
 
Relation Not Available
 
Publisher Not Available