Vliv termínu sklizně a travního druhu na kvalitativní parametry fytomasy určené pro přímé spalování

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A16639" target="_blank" >RIV/60460709:41210/06:16639 - 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

The effect of harvest term and grass species on qualitative parameters of biomass used for direct combustion

Popis výsledku v původním jazyce

The dynamics of DM content, energy and nitrogen content in biomass of B.inermis, B. marginatus, F. arundinacea and Festulolium Felina was studied in the years 2003-2004 to determine an optimal term of harvest of grass species grown for the production ofbiomass for direct combustion. The experiment was established at the Czech University of Agriculture in Prague (latitude: 50°08´ N, altitude: 14°24´ E) in 2002. The selected characteristics were studied during vegetation in one month intervals from the mid-May. DM content was highest in B. inermis and B. marginatus in the last two terms of sampling. The highest gross calorific value was in B. inermis and B. marginatus biomass 18,26 kJ/g and 18,17 kJ/g respectively. Net calorific value was strongly influenced by sampling term and ranged from 2,61 kJ/g in the first sampling to 9,78 kJ/g in the fifth sampling term. The nitrogen content was significantly higher in the first sampling compared to the others (P < 0,0001).

Název v anglickém jazyce

The effect of harvest term and grass species on qualitative parameters of biomass used for direct combustion

Popis výsledku anglicky

The dynamics of DM content, energy and nitrogen content in biomass of B.inermis, B. marginatus, F. arundinacea and Festulolium Felina was studied in the years 2003-2004 to determine an optimal term of harvest of grass species grown for the production ofbiomass for direct combustion. The experiment was established at the Czech University of Agriculture in Prague (latitude: 50°08´ N, altitude: 14°24´ E) in 2002. The selected characteristics were studied during vegetation in one month intervals from the mid-May. DM content was highest in B. inermis and B. marginatus in the last two terms of sampling. The highest gross calorific value was in B. inermis and B. marginatus biomass 18,26 kJ/g and 18,17 kJ/g respectively. Net calorific value was strongly influenced by sampling term and ranged from 2,61 kJ/g in the first sampling to 9,78 kJ/g in the fifth sampling term. The nitrogen content was significantly higher in the first sampling compared to the others (P < 0,0001).

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

12th International Symposium ?Forage conservation?

ISBN

80-7305-555-4

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

123-126

Název nakladatele

VFU Brno

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

3. 4. 2006

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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