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Now showing items 281-290 of 318
Development and performance evaluation of sludge remover for intensive aquaculture
Type: Journal Article
Fisheries is an emerging sector in Bangladesh producing about 3.50 million tons of fish annually of which aquaculture accounts for 2.00 million tons. In intensive aquaculture, pond water gets polluted due to high stocking ...
Utilization of trawl bycatch in Gujarat (India)
Type: Journal Article
Bycatch from trawlers forms a signifi cant quantity of the total marine fi sh landings along the northwest coast of India, particularly in the state of Gujarat, which contributes about 23 percent of the total marine fi sh ...
Shrimp, prawn and the political economy of social wellbeing in rural Bangladesh
Type: Journal Article
Wellbeing is gaining prominence in international development discourse as an alternative means of conceptualising and assessing progress against human development goals. This paper operationalizes the concept of social ...
Lock-ins to the dissemination of genetically improved fish seeds
Type: Journal Article
Well-functioning fish seed systems are crucial for human nutrition and improved livelihoods. Yet fish seed systems have received considerably little attention in the diffusion process for genetically improved strains. This ...
Growth and survival of olive barb, Puntius sarana (Hamilton 1822) larvae produced with cryopreserved versus fresh sperm
Type: Journal Article
Despite the success in fertilization and hatching of fish eggs with cryopreserved sperm, report on growth and survival of larvae produced from frozen-thawed sperm is inadequate. This study evaluates the applicability of ...
Source and abundance of jatka (juvenile hilsa, Tenualosa ilisha) in the Gajner beel, sujanagar, Pabna.
Type: Journal Article
Investigations on the source, abundance, migration, exploitations and management options of Jatka (juvenile hilsa, Tenualosa ilisha) fisheries were conducted in the Gajner beel, located at the south-east corner of the Pabna ...
Resource allocation efficiency of the prawn-carp farmers of Bangladesh
Type: Journal Article
This paper evaluates resource allocation efficiency of prawn-carp polyculture systems by making use of the data of 105 farmers of Bangladesh. Data Envelopment Analysis (DEA) was employed to estimate the efficiency. Mean ...
Diversity of selective and non-selective fishing gear and their impact on inland fisheries in Bangladesh
Type: Journal Article
The paper describes the wide range of traditional fishing gear used by subsistence and professional fishers in the inland waters in Bangladesh as well as their impact on the fisheries and the environment. The negative ...
Economic performance characterization of intensive shrimp (Penaeus monodon) farming systems in Bangladesh
Type: Journal Article
Intensive shrimp (Penaeus monodon) production system is relatively new in Bangladesh, and has not yet been adequately described or its viability assessed. The aims of this study were to characterize, assess the economic ...
Population genomics of an anadromous Hilsa Shad Tenualosa ilisha species across its diverse migratory habitats: Discrimination by fine-scale local adaptation
Type: Journal Article
The migration of anadromous fish in heterogenic environments unceasingly imposes a selective pressure that results in genetic variation for local adaptation. However, discrimination of anadromous fish populations by ...