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Profitability and adoption of improved shrimp farming technologies in the aquatic agricultural systems of southwestern Bangladesh
Type: Journal Article
This paper assesses factors influencing adoption of new shrimp aquaculture technologies within aquatic-agricultural farming systems in southwestern Bangladesh. The impacts of three new technologies were assessed: two ...
Effects of C/N ratio and periphyton substrates on pond ecology and production performance in giant freshwater prawn Macrobrachium rosenbergii (De Man, 1879) and tilapia Oreochromis niloticus (Linnaeus, 1758) polyculture system
Type: Journal Article
The production performances of giant freshwater prawn Macrobrachium rosenbergii and Nile tilapia Oreochromis niloticus in C/N-controlled periphyton-based polyculture systems were evaluated in triplicate. The result of this ...
Comparison of Asian aquaculture products by use of statistically supported life cycle assessment
Type: Journal Article
In this article, the authors investigated aquaculture production of Asian tiger shrimp, whiteleg shrimp, giant river prawn, tilapia, and pangasius catfish in Bangladesh, China, Thailand, and Vietnam by using life cycle ...
The evolution of aquatic agricultural systems in Southwest Bangladesh in response to salinity and other drivers of change
Type: Journal Article
Aquatic agricultural systems (AAS) in coastal Southwest Bangladesh have evolved in response to a number of stimuli and constraints including improving market access, technological change, and salinization. Farming systems ...
Rice-fish integration for high saline, coastal areas of Bangladesh: Learning from the Challenge Program for Water and Food (CPWF)
Type: Journal Article
The Southwestern coastal zone of Bangladesh is agro-based and one of the world's most populous, poverty-stricken and food-insecure regions, with high vulnerability to climate change. Shrimp aquaculture rapidly expanded in ...
Morphometric length-weight relationships of wild penaeid shrimps in Malindi-Ungwana Bay: Implications to aquaculture development in Kenya
Type: Journal Article
The present investigation describes the biology of penaeid shrimps and their fishery studies on morphometric length-weight relationships estimated during the two monsoon seasons from Malindi–Ungwana Bay in Kenya. A total ...
Moving beyond the shrimp farm: Spaces of shared environmental risk?
Type: Journal Article
Key environmental challenges faced by the aquaculture sector demonstrate that aquaculture production is not isolated from the surrounding environment, and we see a policy shift towards area-based approaches. However, without ...
Shocks, recovery trajectories and resilience among aquaculture-dependent households in post-tsunami Aceh, Indonesia
Type: Journal Article
Aquaculture-dependent households in Bireuen District, Aceh, Indonesia, have in recent years endured repeated, diverse shocks; multiple economic shocks, shrimp disease, civil war and the 2004 Asian tsunami. Following the ...
Benefits of stocking white spot syndrome virus infection free shrimp (Penaeus monodon) post larvae in extensive ghers of Bangladesh
Type: Journal Article
Shrimp farming is an important income generating activity for hundreds of thousands of small scale farmers operating extensive ghers in Bangladesh. White spot syndrome virus (WSSV) has caused major shrimp production losses ...
Phenotypic and genetic parameters for body traits in the giant freshwater prawn (Macrobrachium rosenbergii) in India
Type: Journal Article
Phenotypic and genetic parameters were estimated for three body traits (harvest weight, carapace length and standard length) and for adult male morphotypes of the giant freshwater prawn Macrobrachium rosenbergii in a fully ...