Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Marta Verardino De Stéfani"'
Autor:
Cleber Fernando Menegasso Mansano, Beatrice Ingrid Macente, Thiago Matias Torres do Nascimento, Marcelo Maia Pereira, Kifayat Ullah Khan, Edney Pereira da Silva, Leonardo Sussumu Takahashi, Marta Verardino de Stéfani
Publikováno v:
Aquaculture Reports, Vol 18, Iss , Pp 100413- (2020)
Due to increasing demand of ingredients of animal origin, studies on the availability of nutrients in ingredients of plant origin are worthy in carnivorous species including bullfrog. This study aimed to determine apparent digestibility coefficients
Externí odkaz:
https://doaj.org/article/8151e11da9cb4315aecce896d24d5477
Autor:
Marta Verardino De Stéfani, Marcelo Maia Pereira, Marcio Roberto Reche, Cleber Fernando Menegasso Mansano
Publikováno v:
Ciência Rural, Vol 45, Iss 8, Pp 1492-1495 (2015)
Adequate methods for the determination of protein digestibility in bullfrogs are important for the understanding of nutrient utilization. Therefore, this study evaluated two methods of feces collection: intestinal dissection and fecal decantation, us
Externí odkaz:
https://doaj.org/article/ccdd2e13d10b4d009987a44a1ede0483
Autor:
Marcelo Maia Pereira, Cleber Fernando Menegasso Mansano, Edney Pereira da Silva, Marta Verardino De Stéfani
Publikováno v:
Ciência e Agrotecnologia, Vol 38, Iss 6, Pp 598-606 (2014)
Knowledge of the growth of animals is important so that zootechnical activity can be more accurate and sustainable. The objective of this study was to describe the live weight, development of liver tissue and fat body, leg growth, and cumulative food
Externí odkaz:
https://doaj.org/article/9ab04c014a764fa88bfc8a3bdd83476e
Autor:
Cleber Menegasso Mansano, Marta Verardino De Stéfani, Marcelo Maia Pereira, Thálita Ribeiro Nascimento, Beatrice Ingrid Macente
Publikováno v:
Semina: Ciências Agrárias, Vol 35, Iss 5, Pp 2817-2830 (2014)
Feed management needs to be improved in frog farming to reduce the indirect effects of inadequate feeding and, consequently, to increase growth rates and nutrient deposition, obtaining better quality animals. The objective of this study was to establ
Externí odkaz:
https://doaj.org/article/02728707286a405faad1273e56a7aa67
Autor:
Thálita Stefann Ribeiro Nascimento, Marta Verardino De Stéfani, Euclides Braga Malheiros, Teresa Cristina Ribeiro Dias Koberstein
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 36, Iss 1, Pp 19-26 (2013)
This study aimed to evaluate the effect of vitamin E on reproductive responses of female tilapia (Oreochromis niloticus). To this, isonitrogenous and isocaloric diets with different levels of vitamin E supplementation (200, 300, 400, and 500 mg kg-1)
Externí odkaz:
https://doaj.org/article/b986bd35f6554850a3c9e51e71f3123c
Autor:
Cleber Fernando Menegasso Mansano, Marta Verardino De Stéfani, Marcelo Maia Pereira, Beatrice Ingrid Macente
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 48, Iss 8, Pp 885-891 (2013)
O objetivo deste trabalho foi determinar a deposição de nutrientes na carcaça de girinos de rã-touro (Lithobates catesbeianus) por meio de modelo não linear. Foram utilizados 2.700 girinos com peso médio inicial de 0,039 g. Ração comercial fa
Externí odkaz:
https://doaj.org/article/03e6030aed284531841fa3417c13b45d
Autor:
Cleber Fernando Menegasso Mansano, Marta Verardino De Stéfani, Marcelo Maia Pereira, Beatrice Ingrid Macente
Publikováno v:
Ciência e Agrotecnologia, Vol 36, Iss 4, Pp 454-462 (2012)
Describing animal growth rate using non-linear models allows a detailed evaluation of growth behavior. Four non-linear models were used to fit weight gain and total length data of bullfrog (Lithobates catesbeianus) tadpoles, as follows: Gompertz, Y =
Externí odkaz:
https://doaj.org/article/9a1907c8a53d498aae469f0e460ef1c8
Publikováno v:
Acta Limnologica Brasiliensia, Vol 24, Iss 2, Pp 160-166 (2012)
AIM: Current analysis characterizes the effluent from bullfrog-rearing ponds during the grow-out phase; METHODS: Temperature, pH, dissolved oxygen, electric conductivity, turbidity, total phosphorus, N-NH3, N-NO3, BOD5 and COD and the number of therm
Externí odkaz:
https://doaj.org/article/f2c26c8c97094c6987788dfe504ba26b
Publikováno v:
Acta Scientiarum: Animal Sciences, Vol 30, Iss 1, Pp 95-101 (2008)
O objetivo deste trabalho foi avaliar o comportamento alimentar e a qualidade da água em tanques de criação de girinos de rã-touro Lithobates catesbeianus durante 56 dias, a partir do estágio 25 da Tabela de Gosner (1960), criados em tanques de
Externí odkaz:
https://doaj.org/article/2864044118b64fe58b9cc186bf7af377
Autor:
Luis Ricardo Romero Arauco, Marta Verardino De Stéfani, Laura Satiko Okada Nakaghi, Verônica Regina Lobato de Oliveira-Bahia
Publikováno v:
Ciência Rural, Vol 37, Iss 5, Pp 1436-1441 (2007)
Este trabalho teve como objetivo verificar a ocorrência de possíveis alterações no fígado, rim e intestino de girinos de rã-touro no estágio 42, alimentados com dietas contendo diferentes concentrações (0,0; 0,2; 0,5; 1,0; e 1,5%) de extrato
Externí odkaz:
https://doaj.org/article/cead3b659b0c409383fafe1ea58ad91b