Ciência Rural | |
Replacement of fish meal by fish silage on bullfrog tadpoles (Rana catesbeiana) feeding | |
Stéfani, Marta Verardino De1  Secco, Edney Murillo1  Vidotti, Rose Meire1  | |
[1] Centro de Aqüicultura da Universidade Estadual Paulista, Jaboticabal | |
关键词: /font>fish silage; bullfrog tadpoles; Rana catesbeiana; | |
DOI : 10.1590/S0103-84782002000300022 | |
学科分类:农业科学(综合) | |
来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais | |
【 摘 要 】
The present work aimed at evaluating the effects of replacement of fish silage on the bullfrog tadpoles diet. A total of five diets was tested as follows: D0- 100% fish meal (FM); D1- 50% FM and 50% acid silage obtained from tilapia filleting residue (AFR); D2- 100% AFR; D3- 50% FM and 50% acid silage obtained from whole freshwater fish (AFF) and D4- 100% AFF. All treatments were carried with four replicates and a completely randomized design. The parameters analyzed for both performance and body composition of the tadpoles showed that the best results were obtained with diets D0 , D1, and D3. The results did not differ statistically among themselves, which indicates that fish meal can be replaced, up to 50%, by acid silage from tilapia filleting residue or whole freshwater fish.
【 授权许可】
CC BY-NC
【 预 览 】
Files | Size | Format | View |
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RO201911300933449ZK.pdf | 57KB | download |