effect of adding probiotics into the rearing tanks of grass carp (ctenopharyngodon idella) for the exploitation of artemia urmiana, artemia fransiscana and artemia parthenogenetica nauplii
نویسندگان
چکیده
bacillus spp. are gram-positive spore-forming bacteria used commercially as probiotics in the larviculture of fish. bacillus spp. can act positively on cultured organisms by enhancing their survival and growth, stimulating their digestive and immune systems, and improving water quality. in this present study, grass carp larvae were fed on artemia urmiana, artemia fransiscana and artemia parthenogenetica nauplii. in probiotic trials, the combination of bacillus circulans and bacillus licheniformis was also added to rearing tanks of grass carp at 1×106 cfu/l. final body weight, specific growth rate, thermal growth coefficient, daily growth coefficient and relative gain rate were all affected by the addition of probiotic bacillus spp. (p
منابع مشابه
Effect of adding probiotics into the rearing tanks of grass carp (Ctenopharyngodon idella) for the exploitation of Artemia urmiana, Artemia fransiscana and Artemia parthenogenetica Nauplii
Bacillus spp. are Gram-positive spore-forming bacteria used commercially as probiotics in the larviculture of fish. Bacillus spp. can act positively on cultured organisms by enhancing their survival and growth, stimulating their digestive and immune systems, and improving water quality. In this present study, grass carp larvae were fed on Artemia urmiana, Artemia fransiscana and Artemia parthen...
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چکیده ندارد.
15 صفحه اولMonitoring the Effect of Metal Ions on the Mobility of Artemia salina Nauplii
This study aims to measure the effect of toxic aqueous solutions of metals on the mobility of Artemia salina nauplii by using digital image processing. The instrument consists of a camera with a macro lens, a dark chamber, a light source and a laptop computer. Four nauplii were inserted into a macro cuvette, which contained copper, cadmium, iron and zinc ions at various concentrations. The naup...
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عنوان ژورنال:
iranian journal of veterinary medicineناشر: دانشگاه تهران
ISSN 2251-8894
دوره 5
شماره 3 2011
میزبانی شده توسط پلتفرم ابری doprax.com
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