Influence of mineral fertilization and pasture management on forage quality

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49608851%3A_____%2F12%3A%230000574" target="_blank" >RIV/49608851:_____/12:#0000574 - 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

Influence of mineral fertilization and pasture management on forage quality

Popis výsledku v původním jazyce

The effects of different levels of grazing utilization and mineral fertilization on the grassland quality were studied in the locality of Rapotín during 2003-2010. The plots with area of 200 m2 were grazed rotationally by heifers from the suckler cows breeding system with three different intensities of grazing utilization (four-P4, three-P3 or two-P2 grazing periods per year). Each type of utilization was established in a treatment with or without application of mineral fertilizers N100P30K60 + (pure nutrients). The forage from extensively utilized pastures (effect of fertilization was insignificant) was characterised by a low energy value (NEL = 5.07 MJ.kg-1 DM for nil-fertilization; NEL = 4.95 MJ.kg-1 DM for NPK treatment). We further found out thatthe demand for energy supplements to balance the nutrient ratio in animals' feeding rations increased with the intensive grassland management with nitrogen fertilization (PDIN/PDIE = 1.29). In this study and under experimental conditions

Název v anglickém jazyce

Influence of mineral fertilization and pasture management on forage quality

Popis výsledku anglicky

The effects of different levels of grazing utilization and mineral fertilization on the grassland quality were studied in the locality of Rapotín during 2003-2010. The plots with area of 200 m2 were grazed rotationally by heifers from the suckler cows breeding system with three different intensities of grazing utilization (four-P4, three-P3 or two-P2 grazing periods per year). Each type of utilization was established in a treatment with or without application of mineral fertilizers N100P30K60 + (pure nutrients). The forage from extensively utilized pastures (effect of fertilization was insignificant) was characterised by a low energy value (NEL = 5.07 MJ.kg-1 DM for nil-fertilization; NEL = 4.95 MJ.kg-1 DM for NPK treatment). We further found out thatthe demand for energy supplements to balance the nutrient ratio in animals' feeding rations increased with the intensive grassland management with nitrogen fertilization (PDIN/PDIE = 1.29). In this study and under experimental conditions

Druh

D - Stať ve sborníku

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/LA08041" target="_blank" >LA08041: Rakouské pracovní společenství pro travní porosty a pěstování pícnin (ÖAG)</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

NutriNET 2012

ISBN

978-80-7375-667-3

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

227-233

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 1. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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