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"Chakraborty BK" ×
IJOAC Research Article Feb 28, 2025
Fish Productivity and Biodiversity Status of Sundarban Mangrove in Bangladesh
Chakraborty BK* and Das PR

The Bay of Bengal's Sundarbans, the biggest area of mangrove forest, are home to a diverse range of plant and animal species that serve the local community on an ecological, envir…

Physico-Chemical Parameters Climate Change Biodiversity
IJOAC Research Article Mar 27, 2024
Induced Breeding of Endangered Labeo calbasu (Hamilton, 1822) Under a Hatchery System
Chakraborty BK* and Tabasum B

Experiment was conducted on the effectiveness of two inducing hormones (Ovaprim and PG) on induced breeding of Labeo calbasu, an endangered Kalibaus species. From April to July of …

PG LHRH-A Ovulation
IJOAC Research Article Dec 7, 2023
Induction Spawning of Endangered Kuria Labeo, Labeo gonius (Hamilton-Buchanan, 1822) under Hatchery System
Chakraborty BK*

Efficacy of two inducing hormones (PG and Ovaprim) was conducted on induced breeding of endangered Kalibaus (Labeo gonius). Induced breeding of L. gonius was carried out from Apri…

PG LHRH-A Ovulation
IJOAC Research Article Nov 22, 2023
Water Quality Plays an Important Role in the Socio-Economic Condition of the Local Community: A Study on the Kushiara River
Morshed M*, Al Fatta A, Chakraborty BK and Rahman T

In Bangladesh around 7.5% of the fish is harvested from the rivers, being one of the main sources of fish in the country. The water quality of the river must be within standard va…

Water Quality Freshwater Kushiara River
IJOAC Research Article Aug 22, 2022
Induced Breeding Practices of the Freshwater Fish Hatcheries in Bangladesh
Chakraborty BK*

This study was conducted on the fish hatcheries of the 8 division of Bangladesh to identify about induced breeding practices of different hatcheries. About 6 native species viz. R…

Induced Breeding Inducing Agents PG
IJOAC Research Article May 26, 2022
Challenge of Aquaculture in Bangladesh during CORONA 19
Chakraborty BK*

Data and information sources are used from the direct interview with individual, publication of the Department of Fisheries (DoF), internet and related non-published grey literatu…

COVID 19 Aquaculture Production
IJOAC Research Article Jul 3, 2020
Conservation and Promotion of Major Catfishes and Chital in the Padma River Systems
Chakraborty BK*, Wahab A, Rahman J and Hossain A

A study was carried out to identify the location of Pangasius pangasius, Sperata aor, Rita rita, Wallago attu, Notopterus chitala and Bagarius bagarius species and its habitats, b…

Over Exploitation Conservation FGD
IJOAC Research Article Jun 11, 2019
Culture of Soft Shell Mangrove Crab, Scylla Spp. Production in the Southwest Region of Bangladesh
Chakraborty BK*

The experiment was conducted for a rearing for a period of 150 days from mid-September to mid-February 2017 in three earthen ponds with an installing of 9880 cages per hectare wit…

Soft Shell Crab Cage Stocking Density
IJOAC Research Article May 10, 2019
A Sustainable Control Natural Breeding Technology of Mud Eel, Monopterus Cuchia (Hamilton, 1822) in Bangladesh
Chakraborty BK*, Shahroz MH and Salma AS

Very useful control natural breeding indicators Gonado-somatic Index (GSI), fecundity, and length, body weight and gonad weight relationship with fecundity was studied to identify…

Monopterus Cuchia Control Natural Breeding Fertility Rate
IJOAC Research Article Dec 28, 2018
Production Economics and Profitability Analysis of Aquaculture in Southwest Bangladesh
Siddiqa A*, Shahroz MH, Barman BK, Ahmed MU and Chakraborty BK

Aquaculture provides suitable options for sustenance and income generation in Bangladesh. Southwest Bangladesh has a great potential for aquaculture development. Farmers in this r…

Aquaculture Cost-Benefit Ratio (CBR) Cobb-Douglas Function
IJOAC Research Article Oct 18, 2018
Study of Mud Crab Fattening in Earthen Pen Pond with Different Stocking Density
Chakraborty BK* and Sarker S

The effect of stocking densities on the growth, survival and production of mud crab (Scylla spp.) was tested in a pen culture rearing system. The experiment was conducted for a re…

Mud crab Fattening Stocking density
IJOAC Research Article May 30, 2018
Effect of Stocking Density on Survival, Growth and Production of Mud Crab Juvenile by Pen Culture System of Bangladesh
Chakraborty BK*

Effect of stocking densities on the growth, survival and production of mud crab juvenile, genera Scylla was tested in a pen culture rearing system. Physico-chemical parameters were…

Juvenile Mud crab Stocking density
IJOAC Research Article Mar 29, 2018
Present Status of Mud Crab Population in Bangladesh
<p>Chakraborty BK*, Azad SA and Sarker S</p>

Apparent declines in abundance of mangrove crabs Scylla spp. in the coastal area of Bangladesh have prompted concern regarding long-term determination of this important cultural an…

<p>Mud crab Sex Biodiversity
IJOAC Research Article Mar 2, 2018
Reproductive Cycle of the Mud Eel, Monopterus Cuchia (Hamilton-Buchanan, 1822) in Bangladesh
Chakraborty BK*

Developmental stages of both male and female gonad and estimation of gonadosomatic index (GSI) of Monopterus cuchia investigated over a period of two years. Four developmental stag…

Mode of spawning Gonadal growth Gonadosomatic index
IJOAC Research Article Oct 9, 2017
Effect of Stocking Density on Survival and Growth of Endangered Elong, Bengala Elonga (Hamilton) in Nursery Ponds
Chakraborty BK*

Effect of stocking densities on the growth, survival and production of elong, Bengala elonga fry and finger lings were tested in a single-stage nursery rearing system. Physico-chem…

Bengala elonga Hatchling Stocking density
IJOAC Research Article Jun 12, 2024
Estimation of Fecundity and Artificial Propagation in a Hatchery System for Puntius sophore (Hamilton, 1822)
Chakrabortya BK* and Tabasum B

The main objectives of the present study were to identify the breeding season of Puntius sophore through observation of the Gonadosomatic index (GSI) and fecundity. GSI was calcul…

PG LHRH-A Ovulation