Theme 21: Forage Conservation
Description
Guineagrass (Panicum maximum Jacq.) was ensiled at the room temperature and Italian ryegrass (Lolium multiflorum L.) was ensiled at the room temperature and at 30 under the laboratory conditions. As a result, the acetic acid silage was made from Guineagrass and the lactic acid silages were made from Italian ryegrass. The loss of cell wall components during ensiling was the most in hemicellulose followed by NDF, but those of cellulose and AD-lignin were slight. In the hemicellulosic monosaccharides, the loss of hexose (galactose and glucose) was relatively high and that of pentose (arabinose and xylose) was relatively low in the three types of silage. The temperature had little effect on the losses from Italian ryegrass, and the loss of hemicellulose was higher in Guineagrass silage than in Italian ryegrass silages.
Citation
Niimi, Mitsuhiro and Kawamura, O., "Fermentation and Cell Wall Degradation in Guineagrass and Italian Ryegrass Silages" (2021). IGC Proceedings (1993-2023). 6.
https://uknowledge.uky.edu/igc/19/21/6
Included in
Fermentation and Cell Wall Degradation in Guineagrass and Italian Ryegrass Silages
Guineagrass (Panicum maximum Jacq.) was ensiled at the room temperature and Italian ryegrass (Lolium multiflorum L.) was ensiled at the room temperature and at 30 under the laboratory conditions. As a result, the acetic acid silage was made from Guineagrass and the lactic acid silages were made from Italian ryegrass. The loss of cell wall components during ensiling was the most in hemicellulose followed by NDF, but those of cellulose and AD-lignin were slight. In the hemicellulosic monosaccharides, the loss of hexose (galactose and glucose) was relatively high and that of pentose (arabinose and xylose) was relatively low in the three types of silage. The temperature had little effect on the losses from Italian ryegrass, and the loss of hemicellulose was higher in Guineagrass silage than in Italian ryegrass silages.