Browsing Sustainable aquaculture by Title
Now showing items 624-643 of 2402
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Effect of different salinity levels on the fertilization and hatching of Heterobranchus bidorsalis
(1997)Type: Journal ArticleThe success of induced spawning for the production of fish seed depends on many factors which affect hatchery conditions. This paper discusses the results of an investigation on the effects of six different levels of ... -
Effect of Echinacea on body gain, survival and some hematological and immunological parameters of Oreochrmis niloticus and their response to challenge infection
(2007)Type: Journal ArticleSix hundred and forty O. niloticus were equally distributed in 16 hapas (each of 1.5 m3) to be used for 4 treatments in 4 replicates. Fish of groups 1-3 were fed on basal diet mixed with Echnicacea (0.25 ppt) for 1 st, 2 ... -
Effect of eco-physiological factors on biometric traits of green mussel Perna viridis cultured in the south-east coast of the Bay of Bengal, Bangladesh
(2021)Type: Journal ArticleInformation on allometry, condition indices (CIs), and biometric traits (BTs) of marine bivalves are necessary for determining the growth pattern and the size at which harvest can be intensified to maximize production in ... -
Effect of female weight on reproductive performance of nile tilapia (Oreochromis niloticus)
(2014)Type: Conference PaperThe present study aimed to investigate the effect of broodstock size on the reproductive performance of Nile tilapia and to see whether this identifies possible broodstock management strategies that may be adopted by ... -
Effect of fishpond input on pond mud nutrient levels in integrated crop-fish culture resource recycling
(1998)Type: ReportThe success of aquaculture among small holder farmers in Malawi, depends on the use of the available on-farm resources. Commercial fish feeds are currently not available. Fish ponds open possibility for recycling of waste ... -
Effect of freshwater toxic and non toxic cyanobacteria, (Microcystis aeruginosa) strains on some biochemical parameters of Oreochromis niloticus
(2013)Type: Journal ArticleThis study was planned to determine the grazing rate of O. niloticus from both toxic and non toxic strains of Microcystis aeruginosa with its effect on fish health through study of some clinical signs, hematological and ... -
Effect of garlic and yeast in the culture of Nile tilapia (Oreochromis niloticus)
(2009)Type: Journal ArticleThe present study aimed to investigate the effect of both garlic and yeast (Saccharomyces cervecesa) on survival and growth performance of cultured Nile tilapia (Oreochromus niloticus), besides studying its immune stimulatory ... -
Effect of garlic on the survival, growth, resistance and quality of Oreochromis niloticus
(2008)Type: Conference PaperStudy was conducted to evaluate the efficiency of the garlic in improving the immune response, survival, growth and disease resistance in Nile tilapia <i>(O. niloticus)</i>. The effects on quality and shelf life of fish ... -
Effect of garlic, black seed and Biogen as immunostimulants on the growth and survival of Nile tilapia, Oreochromis niloticus (Teleostei: Cichlidae), and their response to artificial infection with Pseudomonas fluorescens
(2008)Type: Journal ArticleThree dosage levels of black seed, garlic and commercial Biogen were administered for three months in summer and six months in winter to test their stimulation effect on growth, survival and response to challenge infection ... -
Effect of garlic, Echinacea, organic green and vet-yeast on survival, weight gain and bacterial challenge of overwintered Nile Tilapia fry (Orechromis niloticus)
(2010)Type: Journal ArticleThe purpose of this study was to examine the effect of some immunostimulants and probiotics on the survival rate, final weight, and disease resistance of overwintered tilapia fry. There were five treatments: T1 (control) ... -
Effect of gypsum treatment on water quality parameters and fish performance in fertilized polyculture earthen ponds
(2012)Type: Journal ArticleThis experiment aimed to study the effect of agriculture gypsum treatment in aquaculture ponds (to raise water total hardness) on the physico-chemical and biological parameters of pond water and fish performance in a ... -
Effect of nitrogen fertilizer source on water quality and performance of two tilapia species
(2006)Type: Journal ArticleThe purpose of the present study was to compare the effect of urea and calcium nitrate (c. nitrate) as nitrogen fertilizer sources with mono superphosphate (msp) on water quality and the performance of two species of tilapia ... -
Effect of Novacq™ in Penaeus vannamei diets
(2018)Type: PresentationEffect of Novacq™ in low and high protein diets, and natural productivity through fertilization on growth, survival rate and yield of whiteleg shrimp (Penaeus vannamei) in Aceh, Indonesia -
Effect of Photoperiod, Dietary Protein and Temperature on Reproduction in Nile Tilapia (Oreochromis niloticus)
(2000)Type: Conference PaperPhotoperiod, crude protein level and water temperature were studied for their effects on reproductive performance and egg hatchability in Nile tilapia (Oreochromis niloticus). -
Effect of planting pattern on shading and phytoplankton photosynthesis in Bangladesh rice-fish farms
(1996)Type: Journal ArticleIn the present study, a Border Planting (BP) pattern recommended by the Bangladesh Agricultural Research Council was tested against Regular Planting (RP) to assess the effect, if any, on gross phytoplankton photosynthesis ... -
Effect of probiotics on the survival, growth and challenge infection in Tilapia nilotica (Oreochromis niloticus)
(2008)Type: Journal ArticleThis study was conducted in order to evaluate the potential benefit of Bacillus pumilus and a commercial product (‘Organic Green’<sup>TM</sup>) as a probiotic in the culture of the tilapia nilotica. Two doses of B. pumilus ... -
Effect of replacing soybean meal by sunflower meal in the diets for Nile tilapia, Oreochromis Niloticus
(2008)Type: Conference PaperThis study highlights the potential of using sunflower meal for partial or complete replacement for soybean meal in Nile tilapia diets. Generally, results of the study showed the possibility of replacing of soybean meal ... -
Effect of salinity on carrying capacity of adult Nile tilapia Oreochromis niloticus L. in recirculating systems
(2006)Type: Journal ArticleEffect of salinity on carrying capacity of a recirculation system for Nile tilapia, Oreochromis niloticus L.; production was assessed. Survival, growth and feed conversion ratio of adult Nile tilapia fed 30% crude protein ... -
Effect of some immunostimulants as feed additives on the survival and growth performance of Nile tilapia, Oreochromis niloticus and their response to artificial infection
(2007)Type: Journal ArticleFour plant based immunostimulants (Echinacea purpurea 0.25 and 1.0 ppt, Allium sativum 3 %, Nigella sativa 3% and Origanum marjorana 2 and 3% and mixture of Allium sativum , Nigella sativa 3:1, 1:3 and 3:3%, respectively ... -
Effect of some local immunostimulants on the survival, growth performance and challenge infection of Oreochromis niloticus
(2006)Type: Conference PaperDisease outbreaks are encountered in the rapidly developing aquaculture industry and affecting the economy but their controls seem to be difficult. Therefore, the use of immunostimulants may be an effective mean of increasing ...
