Effects of Glycine soja Supplementation on the Quality of Corn Silage
2016
Yang, B.M., Chungnam National University, Daejeon, Republic of Korea | Heo, J.M., Chungnam National University, Daejeon, Republic of Korea | Park, K.W., Chungnam National University, Daejeon, Republic of Korea | Lee, H.S., Woosong College, Daejeon, Republic of Korea | Lee, S.K., Chungnam National University, Daejeon, Republic of Korea
This study was conducted to examine the effects of Glycine soja (GS) supplementation on the quality of corn silage. Corn silage was used in a 3×2 factorial arrangements with respective factors being addition of GS (0, 10, and 20%) and without or with Lacobacillus plantarum as lactic acid bacteria, and were stored for 40 days at a room temperature (20-25oC). Corn silage with supplemented 20% GS increased (p less than 0.05) crude protein contents compared with that in corn silage with supplemented 0 and 10% GS, however crude fat, NDF, and starch concentrations was not affected (p less than 0.05) by addition of GS. Furthermore, the interaction was found (p less than 0.05) between corn silage with supplemented 20% GS and the addition of lactic acid in butyric acid. Silage pH was increased while GS supplementation increased. Corn silage with supplemented 20% GS increased (p less than 0.05) glucose and fructose concentrations. The results of current study indicate that corn silage with supplemented 20% GS could be used as a useful strategy to improve corn silage with increased crude protein contents along with sucrose, glucose and fructose concentrations.
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