The changes in stand composition in renewed grassland after 20 years

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A43908831" target="_blank" >RIV/62156489:43210/13:43908831 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The changes in stand composition in renewed grassland after 20 years

Popis výsledku v původním jazyce

The Grasslands in the Czech Republic cover nearly 1 milion ha and fulfil a range of functions. Grasslands used for animal nutrition usually consist from few species. In order to maintain the grassland quality is necessary a grassland management consisting mainly of fertilization and mowing. When is a grassland quality very low is often inevitable the renewal of grassland. Due to these measures it is possible to obtain the herbage of high forage quality. The highest representation of grasses was observed in 1992 (92 %). The most represented species from grasses was Lolium perenne. In the following years the ratio of grasses was reversed in favour of herbs. The herbs were the most represented in 2012 (52 %). The differences between years 1992 and 2012 in the groups of grasses and other herbs were statistically significant (P<0.05). The index of diversity reached the highest values in 2002 in all variants. Absolutely highest value of diversity index was observed in 2002 in the variant with PK (18.8 = very high diversity).

Název v anglickém jazyce

The changes in stand composition in renewed grassland after 20 years

Popis výsledku anglicky

The Grasslands in the Czech Republic cover nearly 1 milion ha and fulfil a range of functions. Grasslands used for animal nutrition usually consist from few species. In order to maintain the grassland quality is necessary a grassland management consisting mainly of fertilization and mowing. When is a grassland quality very low is often inevitable the renewal of grassland. Due to these measures it is possible to obtain the herbage of high forage quality. The highest representation of grasses was observed in 1992 (92 %). The most represented species from grasses was Lolium perenne. In the following years the ratio of grasses was reversed in favour of herbs. The herbs were the most represented in 2012 (52 %). The differences between years 1992 and 2012 in the groups of grasses and other herbs were statistically significant (P<0.05). The index of diversity reached the highest values in 2002 in all variants. Absolutely highest value of diversity index was observed in 2002 in the variant with PK (18.8 = very high diversity).

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

MendelNet 2013: Proceedings of International PhD Students Conference

ISBN

978-80-7375-908-7

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

109-113

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

20. 11. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000366464800017