2013
DOI: 10.3329/jsr.v5i2.10572
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Mortality Rate of Fish Seeds (<i>Labeo rohita</i>) During Traditional Transportation System in the Northwest Bangladesh

Abstract: This investigation deals with the mortality rate of fish seeds (Labeo rohita) during traditional transportation system; to evaluate the effects of loading density with time scale under different water medium; temperature effect with relation to fry size and oxygen consumption; and the effect of saline water bath before transportation. Mortality rates were significantly increased with time scale and loading density under different water medium. Higher mortality was observed at 400 g L -1 loading density (river … Show more

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Cited by 10 publications
(8 citation statements)
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“…The traditional methods of fish fry transportation result in heavy mortality owing accumulation of toxic wastes such as ammonia, decrease in pH due to high carbon dioxide build‐up, depletion of oxygen in the water, hyperactivity, stress and exhaustion of the fry and infection contracted during transport. Traditional methods of transportation of rohu, Labeo rohita fry mortality is up to 42.5% in Bangladesh (Islam & Hossain ). Transportation stress, physiological response and mortality with different packing density, journey length, transportation methods, water quality management in Rohu( Labeo rohita ) fry‐fingerlings have been emphasized by previous studies(Singh, Vartak, Balange & Ghughuskar ; Chatterjee, Pal, Das, Manush, Sarma, Venkateshwarlu & Mukherjee ; Hasan & Bart ,b; Chatterjee, Pal, Das, Dalvi, Mohammad, Sarma, Mukherjee & Baruah ; Hasan, Pinky, Kabir, Ahmed & Rashid ).…”
Section: Introductionmentioning
confidence: 99%
“…The traditional methods of fish fry transportation result in heavy mortality owing accumulation of toxic wastes such as ammonia, decrease in pH due to high carbon dioxide build‐up, depletion of oxygen in the water, hyperactivity, stress and exhaustion of the fry and infection contracted during transport. Traditional methods of transportation of rohu, Labeo rohita fry mortality is up to 42.5% in Bangladesh (Islam & Hossain ). Transportation stress, physiological response and mortality with different packing density, journey length, transportation methods, water quality management in Rohu( Labeo rohita ) fry‐fingerlings have been emphasized by previous studies(Singh, Vartak, Balange & Ghughuskar ; Chatterjee, Pal, Das, Manush, Sarma, Venkateshwarlu & Mukherjee ; Hasan & Bart ,b; Chatterjee, Pal, Das, Dalvi, Mohammad, Sarma, Mukherjee & Baruah ; Hasan, Pinky, Kabir, Ahmed & Rashid ).…”
Section: Introductionmentioning
confidence: 99%
“…Carps are the dominant fish species for seed production in most hatcheries in Bangladesh (Bhuyan et al, 2011;Hemal et al, 2017;Sharif and Abdulla-Al-Asif, 2015). This is due to the fact that freshwater aquaculture of carp has been proven to be sustainable over the years (Islam and Hossain, 2013). The production of carp seed through induced breeding has improved the progress in the country's aquaculture.…”
Section: Species-wise Production In Hatcheriesmentioning
confidence: 99%
“…The fry trading season starts in April and continues until the end of September in Bangladesh (Islam and Hossain, 2013). Fish seed and brood fish are transported by vehicles such as auto-rickshaws, vans, and bicycles for short distances, while buses, trucks, trains, etc., are used for long-distance travel (Sharif and Abdulla-Al-Asif, 2015).…”
Section: Transportation Of Fish Seedmentioning
confidence: 99%
“…Efforts to understand end-user preferences will need to address the heterogeneity in preferences for fish traits along the value chain. For example, hatcheries might be more interested in growth, survival, and resilience (Mehar et al, 2020) while the mode of transportation and distance travelled influence seed traders' demand for traits associated with survivability of fingerlings (Islam and Hossain, 2013). Studies have also assessed preferences for traits by different categories of farmers and across diverse environments (e.g.…”
Section: Fisheries In Bangladeshmentioning
confidence: 99%