TY - JOUR
T1 - In situ Ruminal Degradation and in vitro Gas Production of Chemically Treated Sesame Stover
AU - Mesgaran, M. Danesh AU - Malakkhahi, M. AU - Moussavi, A.R. Heravi AU - Vakili, A. AU - Tahmasbi, A.
JO - Journal of Animal and Veterinary Advances
VL - 9
IS - 17
SP - 2256
EP - 2260
PY - 2010
DA - 2001/08/19
SN - 1680-5593
DO - javaa.2010.2256.2260
UR - https://makhillpublications.co/view-article.php?doi=javaa.2010.2256.2260
KW - Sesame stover
KW -chemical treatment
KW -in vitro gas production
KW -in situ
KW -seed oil
KW -Iran
AB - This study was conducted to determine the effect of chemical treatment on fermentative activity and nutritive value of Sesame stover by in situ and in vitro gas production techniques. Treatments were untreated Sesame Stover (SS), SS+Sulphuric Acid (SSA), SS+Urea (SSU), SS+NaOH (SSN) and SS+Urea+NaOH (SSUN). Nylon bags (9x17 cm) each containing 5 g sample (2 mm screen) were incubated in the rumen of fistulated sheep for 0.0, 4, 8, 16, 24, 36, 48, 72 and 96 h to determine the ruminal disappearance. Cumulatve gas production was recorded at 2, 4, 6, 8, 12, 24, 36, 48, 72 and 96 h of incubation and the equation of P = A (1-e-ct) was used to describe the kinetics of gas production. Results showed that NDF concentration of the samples was significantly (p<0.05) decreased by sulphuric acid treatment also the urea caused a significant (p<0.05) increase in CP content of sesame stover. Dry matter ruminal disappearance was significantly (p<0.05) increased by NaOH treatment. Moreover, the in situ quickly degradable fraction of CP was increased (0.625±024) when urea applied. The b fraction and rate of gas production were significantly (p<0.05) increased (72.32±2.88) and decreased (0.029±0.002), respectively by adding the NaOH to SS.
ER -