Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1590/S0103-84782011000200027 |
Chemical composition and apparent digestibility of f eed found in the brazilian semiarid region for tilapia rosa feeding on cultivation | |
Bacconi Campeche, Daniela Ferraz1; de Moraes, Salete Al’ves1; Lima, Valdivia Thais1; de Negreiros Sousa, Silia Maria2; Leal de Oliveira, Samira Teixeira2; de Souza, Marcia Gomes2; Paulino, Renata Vale1 | |
通讯作者 | Bacconi Campeche, Daniela Ferraz |
来源期刊 | CIENCIA RURAL
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ISSN | 0103-8478 |
出版年 | 2011 |
卷号 | 41期号:2页码:343-348 |
英文摘要 | This study evaluated the apparent digestibility coefficient of dry matter, crude protein and digestible energy (Kcal kg(-1)) for six ingredients (cassava chips, sorghum grain, atriplex hay, gliricidia hay, leucaena hay and wine residues) available in Brazilian semi-arid for pink tilapia feed. The feed were stained with 0.1% of chromic oxide III. A total of six circular tanks containing 1000 liters of volume were used. In each one was placed a circular cage of plastic screen with 20 fish each (initial weight of 80g). The fish were hand fed daily 3 times a day. To collect feces each cage was placed in the evening in conical 250L fiberglass tanks. Apparent digestibility of the ingredients tested was calculated based on the content of chromic oxide III in the samples offered and in the feces by atomic absorption spectrophotometry to the nutrient feed and feces, according to standard procedure. Among ingredients evaluated the best CDA values for MS were to cassava chips and sorghum. The best CDA values for CP were to cassava chips, sorghum and gliricidia hay. Atriplex hay was the ingredient with better digestible energy value. |
英文关键词 | Oreochromis sp. alternative ingredients northeast |
类型 | Article |
语种 | 葡萄牙语 |
国家 | Brazil |
收录类别 | SCI-E |
WOS记录号 | WOS:000288713500027 |
WOS关键词 | OREOCHROMIS-NILOTICUS ; NILE TILAPIA ; DIETS ; INGREDIENTS ; PROTEIN ; COEFFICIENTS ; ENERGY |
WOS类目 | Agronomy |
WOS研究方向 | Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/167610 |
作者单位 | 1.Embrapa Semiarido, BR-56300970 Petrolina, PE, Brazil; 2.Univ Fed Vale Sao Francisco, Colegiado Zootecnia, Petrolina, PE, Brazil |
推荐引用方式 GB/T 7714 | Bacconi Campeche, Daniela Ferraz,de Moraes, Salete Al’ves,Lima, Valdivia Thais,et al. Chemical composition and apparent digestibility of f eed found in the brazilian semiarid region for tilapia rosa feeding on cultivation[J],2011,41(2):343-348. |
APA | Bacconi Campeche, Daniela Ferraz.,de Moraes, Salete Al’ves.,Lima, Valdivia Thais.,de Negreiros Sousa, Silia Maria.,Leal de Oliveira, Samira Teixeira.,...&Paulino, Renata Vale.(2011).Chemical composition and apparent digestibility of f eed found in the brazilian semiarid region for tilapia rosa feeding on cultivation.CIENCIA RURAL,41(2),343-348. |
MLA | Bacconi Campeche, Daniela Ferraz,et al."Chemical composition and apparent digestibility of f eed found in the brazilian semiarid region for tilapia rosa feeding on cultivation".CIENCIA RURAL 41.2(2011):343-348. |
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