Preliminary study on the rearing of Chilka prawn ('Kantala') Penaeus indicus H. Milne-Edwards in the brackish water ponds at Keshpur (Orissa)

Results of experimental rearing of Penaeus indicus without supplemental feeding in unfertilized brackish water ponds in fore-shore of Chilka lake are presented in this paper. Higher rate of survival was recorded where advanced juveniles were stocked and lower rate of survival was recorded where early juveniles were stocked. The average growth rate recorded from the rearing experiments was higher than the average growth rate of Penaeus indicus recorded from the adjoining Chilka Lake which indicates the promising future of prawn farming in and around the lake. Analysis of gut contents revealed that Penaeus indicus could efficiently utilise algal and higher plant matter present in the ponds. No noticeable differences in daily growth rates were noticed between early and advanced juveniles in rearing experiments.