01142nam a2200217Ia 4500 CTU_221589 210402s9999 xx 000 0 und d 639.31 P543 60620105 Philavong, Somphanh Effects of duckweed and protein-enriched cassava pulp (pecp) on growth rate and feed conversion of tilapia (oreochromis niloticus) : Master thesis Animal sciences Somphanh Philavong ; Nguyen Thanh Phuong, T. R. Preston (Scientific supervisors) Can Tho Can Tho University 2017 Objectives: Paper1: Determine growth rate of Tilapia (Oreochromis niloticus) fed duckweed (Lemna spp) amended with biorchar. Paper 2: Effect of biorchar on conversion urea and DAP to protein by yeast fermentationof cassava pulp(PECP) . Paper 3: Determine the effect on growth rate of Tilapia of suplemening the basal diet of duckweed with protein-enriched cassava pulp(PECP) Freshwater fishes,Cá nước ngọt Anh Thư,Hải Trung tâm Học liệu Trường Đại học Cần Thơ