
Concentração ruminal de sulfeto de hidrogênio mensurada por tubos colorimétricos em bovinos Nelore sadios criados extensivamente
2011; Volume: 18; Issue: 2 Linguagem: Inglês
ISSN
2178-3764
AutoresPaulo Henrique Jorge da Cunha, Peres Ramos Badial, José P. Oliveira‐Filho, Didier Quevedo Cagnini, Lívia Fagundes Moares, Regina Kiomi Takahira, Alexandre Secorun Borges,
Tópico(s)Agriculture and Farm Safety
ResumoThe aim of this work was to establish the concentration of ruminal hydrogen sulfide using a detector tube method in health Nelore bovine kept in Brachiaria decumbens pasture (0.15% S dry matter). Four animals were clinically evaluated and laboratorial exams performed with 96 hour interval, during 40 days of experimental period. Clinical and laboratorial results indicated that technique was suitable and ruminal sulfide hydrogen values were inferior to 100 ppm. It was concluded that the technique was simple and healthy Nelore bovine kept in Brachiaria decumbens pasture with sulfur content of 0.15% of dry matter presented minimal concentrations of 25 ppm and maximum of 100 ppm of H2S.
Referência(s)