Obsah dusíku v nadzemní biomase trav produkované pro energetické účely

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A16798" target="_blank" >RIV/60460709:41210/06:16798 - 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

Nitrogen content in aboveground grass biomass produced for energy purposes

Popis výsledku v původním jazyce

Biomass for energy proposes may be one non-food alternative for production on arable land. The direct combustion is the main way of using energy biomass. High nitrogen content usually leads to high NOx emissions. A comparison of N content in biomass of Festuca arundinacea Schr., Bromus marginatus Ness ex Steud. and Bromus inermis Leyss. was performed to evaluate their suitability as a potential renewable energy source. The experiment was established in Prague in 2002. The N content in the biomass duringvegetation was studied at 14 days intervals from mid May to the end of October. Nitrogen content was significantly affected by time of sampling (P < 0.000). The average N content in observed species biomass ranged from 8.2 g.kg-1 in B. marginatus to 10.4 g.kg-1 in F. arundinacea biomass. B. marginatus was revealed as a better quality energy crop for direct combustion than F. arundinacea and B. inermis due to more favourable nitrogen content.

Název v anglickém jazyce

Nitrogen content in aboveground grass biomass produced for energy purposes

Popis výsledku anglicky

Biomass for energy proposes may be one non-food alternative for production on arable land. The direct combustion is the main way of using energy biomass. High nitrogen content usually leads to high NOx emissions. A comparison of N content in biomass of Festuca arundinacea Schr., Bromus marginatus Ness ex Steud. and Bromus inermis Leyss. was performed to evaluate their suitability as a potential renewable energy source. The experiment was established in Prague in 2002. The N content in the biomass duringvegetation was studied at 14 days intervals from mid May to the end of October. Nitrogen content was significantly affected by time of sampling (P < 0.000). The average N content in observed species biomass ranged from 8.2 g.kg-1 in B. marginatus to 10.4 g.kg-1 in F. arundinacea biomass. B. marginatus was revealed as a better quality energy crop for direct combustion than F. arundinacea and B. inermis due to more favourable nitrogen content.

Druh

D - Stať ve sborníku

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sward dynamic, N-flows and forage utilization in legume based systems

ISBN

88-89402-05-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

257-261

Název nakladatele

ERSA

Místo vydání

Gorizia, Itálie

Místo konání akce

Grado, Italy

Datum konání akce

10. 11. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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