03178nam a2200385 4500 20260817162148.0 130598 th eng .b11511291 AIT Thesis no. AE-95-20 Sarkar, Md. Reaz Uddin Alternative phosphorus sources for formulated fish feed Bangkok : Asian Institute of Technology, 1995 104 leaves Thesis ; no. AE-95-20 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources, and Development Thesis (M.Sc.) - Asian Institute of Technology, 1995 Two experiments were carried out to evaluate the possibility of using Triple super phosphate (TSP), 16:20, Rice bran and Duck manure as phosphorus sources in formulated fish feeds for Nile tilapia and to evaluate t he toxic effect of TSP on Nile tilapia. All male sex reversed Nile tilapia ( Oreochromis niloticus, 9.39- 10.37g) were used in both the experiments. Experiment 1 was conducted in netcages suspended in fertilized earthen ponds. Seven treatments including one non-feed treatment were used in this experiment: Treatment l(No-feed), treatment 2(-P) where fish fed with phosp horus non-supplemented diet acted as control 1 and treatments 3, 4, 5, 6 and 7 where fish fed with 3 % Dicalcium phosphate (DCP), 3 % TSP, 7 % 16:20 fertilizer, 30 % Rice bran and 30 % Duck manure supplemented diet respectively. Results s howed that the TSP and fertilizer 16:20 supplementation in diets as phosphorus sources were equivelent to DCP in terms of growth performence, feed utilization efficiency and final body composition of Nile tilapia. Rice bran and Duck manure were found not good phosphorus sources. Experiment 2 was conducted in recirculation water system to evaluate toxic effect of TSP on Nile tilapia by including 1-5 % of diet. Results indicates that the addition of TSP to feeds resulted in no mortality and toxic symptom on Nile tilapia upto 5 % inclusion level and hig hest growth performance and feed utilization efficiency obtained at 4 % Supplementation level in diet. Fishes Feeding and feeds Yakupitiyage, Amararatne, Chairperson Lin, Chang Kwei, Examination Committee Little, D. C., Examination committee Asian Development Bank, Scholarship donor Asian Institute of Technology. Thesis ; no. AE-95-20 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B15091 .b11511291 mnait v 240404 0 960710 m a v 0 mnait mnarc 22 14 Barcode : 30050120578116 CREATED : 2014-02-18 RECORD # : i12766884 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120372155 CREATED : 2016-02-06 RECORD # : i13012149 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 4098 4098 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no. AE-95-20 30050120578116 2026-08-17 16:21:48 3 2026-08-17 22 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. AE-95-20 30050120372155 2026-08-17 16:21:48 2026-08-17 14