High nitrite (NO2-) levels may develop in aquaculture systems due to high fish density, but studies of lethal concentration values and the effect of NO2- on metabolic parameters and growth are scarce. Consequently, in this study was verified the lethal concentration at 96 h (LC50-96h) for (NO2-) in juvenile silver catfish, Rhamdia quelen and the effect of four waterborne NO2- concentrations (0.06, 0.46, 1.19, a...
The purpose of study was to evaluate the effect of using protein concentrates crambe and sunflower meal in the diet of silver catfish juveniles, as substitute for animal protein source. A total of 300 silver catfish had been separate in 15 experimental units of 280 L, totaling five treatments with three replications. We evaluated two levels (25% and 50%) replacement of the meat and bone meal by protein concentr...
Submitted by Thainã Moraes (thainabm79@hotmail.com) on 2012-06-18T18:05:27Z No. of bitstreams: 1 Ammonia excretion at different life stages of silver catfish.pdf: 626447 bytes, checksum: d17bfa1b9ef51bb475276ba773daf361 (MD5); Approved for entry into archive by Sabrina Andrade(sabrinabeatriz@ibest.com.br) on 2012-11-08T18:35:01Z (GMT) No. of bitstreams: 1 Ammonia excretion at different life stages of silver cat...
Submitted by Thainã Moraes (thainabm79@hotmail.com) on 2012-06-19T22:33:39Z No. of bitstreams: 1 Anesthesia of silver catfish with eugenol.pdf: 188861 bytes, checksum: 66957947f0c7f322b674ecd75b3a7718 (MD5); Approved for entry into archive by Sabrina Andrade(sabrinabeatriz@ibest.com.br) on 2012-11-09T16:47:27Z (GMT) No. of bitstreams: 1 Anesthesia of silver catfish with eugenol.pdf: 188861 bytes, checksum: 6695...
Submitted by Thainã Moraes (thainabm79@hotmail.com) on 2012-06-19T22:51:15Z No. of bitstreams: 1 NTPDase and acetylcholinesterase activities in silver catfish.pdf: 185069 bytes, checksum: dd6355c89af4db93cf3050738148ac26 (MD5); Approved for entry into archive by Sabrina Andrade(sabrinabeatriz@ibest.com.br) on 2012-11-13T18:25:00Z (GMT) No. of bitstreams: 1 NTPDase and acetylcholinesterase activities in silver c...
Submitted by Thainã Moraes (thainabm79@hotmail.com) on 2012-06-19T23:01:58Z No. of bitstreams: 1 Dissolved oxygen and ammonia levels in water that affect plasma ionic content and gallbladder bile in silver catfish.pdf: 59697 bytes, checksum: 77fd2961e2950b7a65cc0cdaacddc8f3 (MD5); Approved for entry into archive by Bruna Vieira(bruninha_vieira@ibest.com.br) on 2012-06-20T02:32:05Z (GMT) No. of bitstreams: 1 Dis...