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Chemical composition of wilted and unwilted lucerne silage treated with formic and sulphuric acids

Published online by Cambridge University Press:  20 November 2017

M. Behgar*
Affiliation:
Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashad, P. O. Box 91775 – 1163, Mashad, Iran
M. Danesh Mesgaran
Affiliation:
Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashad, P. O. Box 91775 – 1163, Mashad, Iran
H. Nasirimoghaddam
Affiliation:
Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashad, P. O. Box 91775 – 1163, Mashad, Iran
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Extract

Ensiling of forage rather than drying for hay become more common in many area where drying is difficult. In addition, in some area that the weather condition is suitable for drying forage, because of the field losses, molds and the other risks, the ensiling of lucerne is common. Applying chemical preservations to unwilted silage may affect proteolysis in lucerne and bring about response, similar to that of wilting and so the risk of filed losses and lowered nutritive value of crop. Lucerne protein is subject to extensive degradation during ensiling. As much as 75% to 87% of total N in lucerne silage maybe NPN. The objective of the present study was to determine the effect of formic and sulphuric acids on chemical composition of lucerne silage ensiled at 2 different dry matter content (22% and 33%).

Type
Poster Presentations
Copyright
Copyright © The British Society of Animal Science 2004

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References

Hristov., A., S., Sandev. 1998. Proteolysis and rumen degradability of protein in lucerne preserved as silage, wilted silage or hay. Animal Feed Thechnology. 72: 175181 Google Scholar
Muck, R. E., 1987. Dry matter level effect on alfalfa silage quality: I. Nitrogen transformations. Trans. ASAE 30, 714 CrossRefGoogle Scholar
Nagel., S., Broderick, G.. 1992. Effect of formic acid or formaldehyde treatment of lucerne silage on nutrient utilization by dairy cows. Journal of Dairy Science. 75: 140154 Google Scholar
SAS Institute, 1986 SAS User’s Guide. Ver. 6. SAS institude Inc., Cary, NC.Google Scholar
Stalling, C. C., Townes, R., Jess, B. W. and Thomas, J. W.. 1981. Changes in lucerne haylage during wilting and ensiling with and without additives. Journal of Animal Scencei. 53: 765773 Google Scholar