Content of p-coumaric and ferulic acid in forbs with potential grazing utilization

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F99%3A23400008" target="_blank" >RIV/62156489:43210/99:23400008 - 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

Content of p-coumaric and ferulic acid in forbs with potential grazing utilization

Popis výsledku v původním jazyce

Content of PCA and FA was determined by HPLC in 14 forbs with a potential utilization as forages. Cell wall-bound phenols were quantitatively the most important fraction. The differences among plant species in total PCA plus FA content were significant.Thee range of total phenol content was 31,3-416,3mg/100g DM, the overall mean was 84mg. Content of phenolic acids was correlated neither with ADF, NDF or ADL content nor with CP degradability. 95,4% and 30,9% of total PCA, and 98,3% and 72,5% of total FAdisappeared in the rumen from the sample of Glechoma hederacea (highest phenol content) and from the Galium aparine (low), respectively, within the 4h incubation interval. It is presumed that in comparison with grasses, PCA and FA concentration in tested forbs represents a much lower risk in potential ruminant nutrition.

Název v anglickém jazyce

Content of p-coumaric and ferulic acid in forbs with potential grazing utilization

Popis výsledku anglicky

Content of PCA and FA was determined by HPLC in 14 forbs with a potential utilization as forages. Cell wall-bound phenols were quantitatively the most important fraction. The differences among plant species in total PCA plus FA content were significant.Thee range of total phenol content was 31,3-416,3mg/100g DM, the overall mean was 84mg. Content of phenolic acids was correlated neither with ADF, NDF or ADL content nor with CP degradability. 95,4% and 30,9% of total PCA, and 98,3% and 72,5% of total FAdisappeared in the rumen from the sample of Glechoma hederacea (highest phenol content) and from the Galium aparine (low), respectively, within the 4h incubation interval. It is presumed that in comparison with grasses, PCA and FA concentration in tested forbs represents a much lower risk in potential ruminant nutrition.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

<a href="/cs/project/GA503%2F95%2F1457" target="_blank" >GA503/95/1457: Vývoj expeditivních metod hodnocení kvality travní biomasy</a><br>

Návaznosti

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

Rok uplatnění

1999

Kód důvěrnosti údajů

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

Název periodika

Archives of Animal Nutrition

ISSN

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e-ISSN

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Svazek periodika

52

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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