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Sustainable Production of carps (Indian Major Carp and Exotic Carp) have been achieved and standardized from different carp pockets of India., But there are a number of other food fishes cat fishes that contribute to capture fisheries have immense food value, and market demand. In recent years researches with regards to biology, breeding and culture of several air breathing and non air breathing fishes have given greater importance due to high consumer preference ...
It is recognised that sewage is just not a pollutant but also a potential source of various nutrients as evidenced by the presence of valuable nutrients. Models of aquaculture for treatment of domestic sewage are available, the principle of all models are mainly dilution, oxidation and reduction of suspended solids along with recovery of nutrients in terms of biomass. The book is a compendium of information available on various aspects like sewage and its nature, ...
The snake-head of murrels are a group of air-breathing fishes which by virtue of the presence of accessory respiratory organ, can thrive well in fallow derelict swampy waters normally considered as adverse low oxygen environments condition. Among the different air breathing fishes Channa sp. (murrels) constitute the most common and dominent group. Murrels are highly priced fishes all over the India for their good keeping quality, unique flavour, nutritive, ...