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Biomass Conversion Efficiencies of Fish Pond Fertilization and Feed Supplementation

  • Mahboob, Shahid (Department of Zoology, Government College) ;
  • Sheri, A.N. (Department of Zoology and Fisheries, University of Agriculture)
  • Received : 1996.11.04
  • Accepted : 1997.08.29
  • Published : 1998.04.01

Abstract

Biomass conversion efficiencies (B.C.E) of six fish species viz, Catla catla, Labeo, rohita, Cirrhina mrigala, Hypophthalmicthys molitrix, Ctenopharyngodon idella and Cyprinus carpio cultured under artificial feed (T1), broiler manure (T2), buffalo manure (T3), N:P:K (25:25:0) (T4) and control pond (T5) have been determined for the period of one year. The overall biomass conversion efficiencies under the influence of T2, T3, and T4 were statistically similar. However, the best (0.40) efficiency was determined under feed supplement-ation (T1).

Keywords

Biomass;Isonitrogenous;Conversion Efficiency;Increase