News features and technical articles about the evolution of aquaculture, one of the world’s fastest growing industries.

Peter Edwards


Continued evolution: Polyculture in Bangladesh

Traditional culture of native carps in Bangladesh has been diversified by the polyculture of introduced carps with tila­pia and catfish. Production is becoming increasingly intensive, with an accompanying need for greater feed and other inputs. The culture of Thai pangas 

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Greening the blue revolution

The worldwide adoption of ecologically, socially and economically sound systems based on a series of principles of organic agriculture is exemplary if unrealistic. 


Role of tilapia in rural aquaculture

Tilapia play an important role in rural aquaculture in Asia, but their potential for significantly greater contribution is constrained.