The importance of bacterial and chemical preservatives to improve the silage making process of cocksfoot grass

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A00201021" target="_blank" >RIV/62156489:43210/13:00201021 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The importance of bacterial and chemical preservatives to improve the silage making process of cocksfoot grass
Original language description
Four varieties of cocksfoot were used in a specific study to determinate the effect of silage additives on fermentation characteristics. Herbage was chopped and ensiled in laboratory silos in 3 replicates per treatment. Treatments of grass silages were:1) without additives (WA) was used as control, 2) with bacterial inoculants (BI) and 3) with chemical preservatives (CP). After 90 days of conservation at temperature 26-28 °C, the silages were subjected to chemical analysis, during which were measured the levels of pH, contents of ammonia, lactic, propionic, acetic, butyric acids, ethanol and acidity of water extract. The significantly (P<0.05) lower content of lactic, acetic acids and ethanol were detected in Starly variety compared to other varieties. Moreover, in silage ensiled with biological inoculants (BI) were found significant differences in the contents of lactic acid (5.09 %) in contrast with control (WA) and chemical silage model (CP).
Czech name
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Czech description
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Project
<a href="/en/project/QJ1310100" target="_blank" >QJ1310100: Development and optimization methods for the determination of biogenic amines in response to increasing health security of silage</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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