Total ‘shrink‿losses, and where they occur, in commercially sized silage piles constructed from immature and mature cereal crops
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- 作者：P.H. Robinsona ; ; N. Swanepoela ; J.M. Heguyb ; P. Pricea ; D.M. Meyera
- 关键词：ADF ; acid detergent fiber ; CP ; crude protein ; DM ; dry matter ; NDF ; neutral detergent fiber ; oDM ; oven DM ; OM ; organic matter ; SJV ; San Joaquin Valley ; TMR ; total mixed ration ; vcoDM ; volatiles corrected oDM ; VFA ; volatile fatty acids ; WW ; wet weight
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：559
- 期：Complete
- 页码：45-52
- 全文大小：577 K
文摘
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Biomass loss (shrink) was measured in commercially sized cereal silage piles.
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Shrink was as wet weight, dry matter (oDM) and volatiles corrected oDM (vcoDM).
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Immature silages had higher levels of volatile fatty acids and alcohols than mature.
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Aerosol carbon compound losses are little impacted by crop maturity at harvest.
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The vcoDM shrink (i.e., real shrink) losses of all piles were low at ~ 35 g/kg.