Induced Breeding of Freshwater Fishes and Cost Benefit Analysis of a Selected Fish Hatchery in Jashore, Bangladesh

Biswas, Anusree; Choudhury, Moumita; Farid, Md. Almamun; Rahman, Mohammad Aminur; Rahman, Md. Anisur

doi:10.9734/arrb/2021/v36i1130446

Cited by 9 publications

(11 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In aquaculture system in Bangladesh, various technologies such as mixed culture of carps (Frei et al, 2007), integrated fish culture (e. g. paddy-cum-fish culture, fish-cum-poultry farming, fish-cum-horticulture etc.) ( composite culture of carps and freshwater prawn (Salam et al, 2003), cage culture of fish (Moniruzzaman et al, 2015), pen culture of fish (Chakraborty et al, 2018), mono-sex tilapia culture (Kunda et al, 2021), fish culture in aquaponics (Azad et al, 2016;Azad et al, 2018), IFCAS (Haque et al, 2015), IMTA (Kibria and Haque, 2018) and RAS systems (Begum et al, 2022), induced breeding technique or hatchery technology (Biswas et al, 2021), mixed culture of carps and mola (Amblypharyngodon mola) (Roos et al, 2002), development of black soldier fly larvae production technique for fish feed supplement (Rana et al, 2015), fish culture in bioflok system (Nahar et al, 2015) etc. have been introduced, which are playing important role in developing aquaculture sector in Bangladesh.…”

Section: Various Technologies Developed In Fisheries and Aquaculture ...mentioning

confidence: 99%

Current status and chronological development of fisheries and aquaculture in Bangladesh

Azad¹,

Azad²

2022

J biosci agric res

View full text Add to dashboard Cite

While many parts of the world face water scarcity, Bangladesh is fortunate to have an abundance of the resource. The economic health of the country depends heavily on the fishing industry. Both capture fisheries and culture fisheries are common types of fisheries. Unlike culture fisheries, which is farming aquatic organisms in closed waters under controlled conditions, capture fisheries typically means harvesting fish and other aquatic organisms from open waters. This article examines Bangladesh's fisheries and aquaculture sectors using data from the Bangladesh Department of Fisheries and a few other relevant organizations and articles. Bangladesh is one of the world's major fish producers, with a total output of 4.62 million metric tons (MT) in the fiscal year 2020-2021. The majority (57.10%) of the country's fish and shrimp come from aquaculture, while 28.16 and 14.74 percent come from inland capture and marine capture, respectively. Bangladesh ranks only fifth in aquaculture production and third in inland open-water capture production whereas it stands first in hilsa production in the world. One of the most productive fish species is the major carp. There has been a modest increase in the country's inland aquaculture output over the past few decades, but the country also gets fish from inland capture and marine fisheries. The most recent ten years have seen significant contributions to inland capture fisheries and inland aquaculture from floodplains and ponds, respectively. The most common fisheries exports are frozen raw shrimp in blocks, individually quick frozen (IQF) shrimp and white fish, chilled and frozen Hilsa, crab, etc. In 2020-21, the country has earned BDT 4088.96 crore, or 1.24% of total export revenues, from exporting 76.59 metric tons of fish, shrimp, and other fishery products. However, over the past decade, the value of exported fish and fishery products has shown a nearly erratic trend. In contrast, annual production of the national fish hilsa has increased on a rising trend over the past decade. The number of carp seeds produced from both natural and artificial sources has followed an erratic increasing trend with some deviations during the past decennium. As the country's fisheries and aquaculture industries continue to grow, many cutting-edge technologies are making significant contributions that are helping to improve the quality of life for all involved. This has helped Bangladesh's economy expand over the past decade, particularly in fishing and aquaculture sectors.

show abstract

Section: Various Technologies Developed In Fisheries and Aquaculture ...mentioning

confidence: 99%

Current status and chronological development of fisheries and aquaculture in Bangladesh

Azad¹,

Azad²

2022

J biosci agric res

View full text Add to dashboard Cite

show abstract

“…Total cost was calculated, using the formula (Biswas et al, 2021) as follows: Total cost (BDT) = Total operating cost (BDT) + (Depreciation cost for 1 cell × 3) (BDT)…”

Section: 4 Total Costmentioning

confidence: 99%

Cost-benefit Analysis of Rohu (Labeo rohita) Reared in In-pond Raceway System and Commercial Earthen Pond

Rahman,

Rahman et al,

Ferdous

et al. 2022

JBS

View full text Add to dashboard Cite

The present study was conducted to determine the cost and benefits of a commercially important major carp Labeo rohita (Rohu), reared under In-pond Raceway System (IPRS) and Commercial Earthen Pond (CEP) for 90 days from 1 October to 30 December 2021. Rohu is considered to be one of the widely available and highly favorable cultured fish in Bangladesh. However, this is the first comparative study on the cost-benefit analysis of rohu in these two aquaculture systems. In total, 13,000 individuals of healthy L. rohita, weighing from 180 to 190 g were stocked in an IPRS cell having an area of 220 m3 of each cell and the area of pond is 1.38 acre, while in the CEP of 1.38 acre was stocked with 5,500 individuals of the same species and same size. A commercial Afil fish feed was used during the experiment. The fishes were fed 3 times at 4 hours of interval in the IPRS cell and 2 times at 12 hours of interval in CEP, respectively during day times. After stocking, all fishes in the IPRS cell were fed at the rate of 5.5-6.0% of body weight for the first 15 days, 5.0-5.5% for the next 15 days, 4.5-5.0% for the next 15 days, 4.0-4.5% for the next 15 days, 3.5-4.0% for the next 15 days and 3.0-3.5% for the last 15 days, while fishes in the CEP were supplemented with the same feed at 4.5-5.0% for the first 30 days, 3.5-4.0% for the next 30 days and 2.5-3.0% for the remaining 30 days. The mean water quality parameters such as temperature, pH, DO and ammonia-nitrogen were 25.34±4.56°C, 7.8±0.34, 6.62±0.34 mg/L and 0.03±0.01 mg/L in IPRS, and 26.04±4.53°C, 7.57±0.28, 5.41±0.20 mg/L and 0.39±0.26 mg/L in CEP, respectively. At the end of the 90-day rearing experiment, total production of rohu fish was obtained to be 9,295 kg and 2,814 kg in IPRS and CEP, respectively. The estimated total costs and net benefits were BDT 9,20,059 and 5,20,665, and BDT 3,52,679 and 69,473 in IPRS and CEP in this order. The cost-benefit ratio in IPRS and CEP was found to be 1.66 and 1.28, respectively. The findings from our study revealed that IPRS is better than CEP for the rearing of L. rohita in respects of higher production and net benefits.

show abstract

“…The most natural breeding ground of carp fishes in Bangladesh is Halda River but with the passage of time the ultimate supply of natural carp fry is squeezed up due to increasing demand of fish fry in country and abroad. The demand for quality fish seed is growing due to the increasing participation of people in the aquaculture industry (Biswas et al, 2021). Quality fish seed is crucial for supporting ORIGINAL RESEARCH ARTICLE aquaculture's upward trend but these resources of fry are now at risk due to some human intervention, such as indiscriminate fishing, infrastructure for flood control and drainage, the introduction of invasive alien species, agricultural activities, water pollution, and unforeseen events (Das et al, 2022;Das et al, 2023a, Das et al, 2023b.…”

Section: Introductionmentioning

confidence: 99%

Present status of brood stock management and breeding operations at Carp Hatcheries in Jashore, Bangladesh

Nima,

Talukdar,

Islam

et al. 2024

Arch. Agric. Environ. Sci.

View full text Add to dashboard Cite

Sustainable aquaculture production depends on the proper management of brood stock. In this regard, multiple survey studies were reviewed to assess the present status of management of carp brood stock at Jashore region in Bangladesh from March 2023 to August 2023. A total of 38 hatcheries were selected in Jashore. The areas of ponds were ranged from 33.33 to 400 decimal and shape with maximum rectangular. The green color water of pond was 79% and 75% practice pond drying. Most of the farmers applied liming doses were ranged from 500- 1200 gm dec-1. Most of the farmers used rotenone (39%) to control predators in the brood stock pond. Different sorts of fertilizers both organic and inorganic were applied. Most of the brood stocks (39%) were collected from the hatcheries and the rest of them were collected from other pond, World fish, BFRI and the natural sources (Halda and Padma River). Moreover, 4 carp species (rui, catla, mrigala and kalbashu) among 13 endemic and 4 exotic carp species (silver carp, grass carp, bighead and common carp) out of 6 exotic carp’s species were used for seed production. Negative selection of brood stock was performed in few hatcheries in order to reduce the cost for collecting or purchasing good quality broods. The formulated feed which contained 20-30% protein for carp brood stock were prepared using the indigenous ingredients including mainly rice bran, mustard oil cake, vitamin and mineral premix, wheat flour, fish meal and soya bean flour and maize flour. The main problem of hatchling production is Argulosis (fish lice) diseases which causes 95% of hatchlings mortality. Finally, these survey findings indicate that proper brood stock management could be a good approach to attain the main purpose of aquaculture.

show abstract

Induced Breeding of Freshwater Fishes and Cost Benefit Analysis of a Selected Fish Hatchery in Jashore, Bangladesh

Cited by 9 publications

References 3 publications

Current status and chronological development of fisheries and aquaculture in Bangladesh

Current status and chronological development of fisheries and aquaculture in Bangladesh

Cost-benefit Analysis of Rohu (Labeo rohita) Reared in In-pond Raceway System and Commercial Earthen Pond

Present status of brood stock management and breeding operations at Carp Hatcheries in Jashore, Bangladesh

Contact Info

Product

Resources

About