Estimation of mycotoxin contamination of herbage in mountain locality exposed to renewed cattle grazing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F19%3AN0000016" target="_blank" >RIV/26788462:_____/19:N0000016 - isvavai.cz</a>

Alternative codes found

RIV/62157124:16270/19:43877612

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Estimation of mycotoxin contamination of herbage in mountain locality exposed to renewed cattle grazing

Original language description

The aim of the study was to estimate the forage quality and mycotoxin contamination in the locality of Švýcárna (1304 m a.s.l.), where the cattle grazing after the long-term management cessation was introduced on the pasture area of 3.6 ha in 2012. The pasture was divided into two grazing plots: P1 (Nar) (dominance of Nardus stricta) and P2 (Des) (dominance of Deschampsia cespitosa). Samples of forage were taken in June, July, August and September 2014 from five permanent plots situated in different places of locality. Samples were analysed on the content of basic nutrients and macro- and micro- elements. Further, the content of deoxynivalenol (DON), zearalenone (ZEA) and T-2/ HT-2 toxin was determined using ELISA method. From June to September the mean content of crude fibre significantly (P < 0.05) increased (from 242.3 g.kg-1 DM to 327.2 g.kg-1 DM, respectively) and the content of crude protein significantly (P < 0.05) decreased (from 172.3 g.kg-1 DM to 98.4 g.kg-1 DM, respectively). Mean concentration of DON in P1 (Nar) was numerically higher than in P2 (Des), being 715 and 620.63 µg.kg-1, respectively (P < 0.05). Mean concentration of T-2/HT-2 toxin was 44.88 and 55.04 µg.kg-1 in P1 (Nar) and P2 (Des), respectively. The content of ZEA in P1 (Nar) of 54.65 µg.kg-1 was lower than in P2 (Des) being 78.72 µg.kg-1 (P < 0.05).

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

40101 - Agriculture

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

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

Article name in the collection

18th International Symposium „Forage Conservation"

ISBN

978-80-7509-670-8

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

58-59

Publisher name

Mendelova univerzita v Brně

Place of publication

Brno

Event location

Brno

Event date

Jan 1, 2019

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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