Rearing of Labeo bata in sewage-fed fish culture pond
1996
Datta, A.K. | Bhowmik, M.L. | Mandal, S.C. | Tripathi, S.D.
Labeo bata is a highly priced fish which commanding good consumer preference, even if the size is very small (15 to 20 g each), especially in West Bengal. With a view to evaluating the culture potential of this fish, repeated experiments were conducted at the Wastewater Aquaculture Division of the Central Institute of Freshwater Aquaculture, Rahara, West Bengal, during 1991-93 in ponds fed with treated domestic sewage effluent. An average production of 1270.63 kg per ha was obtained within 6 to 10 months for a uniform stocking density of 50,000 seed per ha. The average size attained by the fish in the different sets of experiments varied from 23.3 to 37.9 g as against the initial weight of 0.096 to 0.193 g. Details of management, growth, survival, quantity of sewage used and pond nutrient status and productivity are dealt with in this communication.
显示更多 [+] 显示较少 [-]Paper presented at the National Symposium on Aquacrops, 16-18 November 1994, Versova, Bombay (India)
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