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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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).

Název v anglickém jazyce

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

Popis výsledku anglicky

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).

Druh

D - Stať ve sborníku

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1310100" target="_blank" >QJ1310100: Vývoj a optimalizace metod stanovení biogenních aminů v návaznosti na zvýšení zdravotní bezpečnosti siláží</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

X. Kábrtovy dietetické dny

ISBN

978-80-263-0365-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

107-110

Název nakladatele

Veterinární a farmaceutická univerzita Brno

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 1. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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