Evolution of forage quality of selected grass species during the 1st harvest regrowth

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F14%3A00002895" target="_blank" >RIV/00027006:_____/14:00002895 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evolution of forage quality of selected grass species during the 1st harvest regrowth
Original language description
The contribution evaluates dry matter increase and changes in concentrations of nutrients and energy of 7 grass species and varieties from 7 sequential samplings in weekly intervals from the end of April up to mid-June at the site in Jevicko. The dry matter (DM) production at the time of the 1st harvest was in the average of species 2.20 t ha-1, the average yield increase reached 0.96 t DM ha-1. The concentration of crude proteins (CP) in the forage in the 1st harvest was 181.8 g kg-1 DM, CF 176.3 g kg-1 DM, NEL 6.10 MJ kg-1 DM and NEF 6.08 MJ kg-1 DM. During the accrual period the CP concentration decreased by 16.6 g kg-1 DM, the fibre increased by 23.7 g kg-1 DM, NEL concentration decreased by 0.23 MJ kg-1 DM, NEF concentration by 0.29 MJ kg-1 DM foreach week of growth.
Czech name
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Czech description
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Project
<a href="/en/project/QI101C199" target="_blank" >QI101C199: Use of synergic effect of functional addition of grain to quality forage from permanent grasslands to increase competiveness of milk production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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