The quality of aboveground grass biomass used for direct combustion

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A16642" target="_blank" >RIV/60460709:41210/06:16642 - 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

The quality of aboveground grass biomass used for direct combustion

Original language description

Selected parameters of grass biomass quality were evaluated in the second and third year of vegetation. Biomass quality is one of the most important indicators which can decrease the environmental risks from direct combustion and also influences biomassprice. The experiment was established in Prague in 2002. The studied treatments were: two cuts with fertilisation (100 kg N ha-1), two cuts without fertilisation, one cut at the end of growing season without fertilisation and a delayed harvest in springwithout fertilisation. The content of ash, N, K, S and Cl was measured in dried samples from each cut of Bromus inermis Leyss. and Bromus marginatus Nees ex Steud.. Grass species did not significantly affect the measured parameters. The content of N in the dry biomass in these grass species ranged from 6.5 to 18.5 g kg-1. The lowest content of K and Cl was in the biomass from one-cut systems. The sulphur content was highest in the second cut of the two-cut management system: 2.3 g kg-1 i

Czech name

Kvalita nadzemní biomasy trav pro použití k přímému spalování

Czech description

Selected parameters of grass biomass quality were evaluated in the second and third year of vegetation. Biomass quality is one of the most important indicators which can decrease the environmental risks from direct combustion and also influences biomassprice. The experiment was established in Prague in 2002. The studied treatments were: two cuts with fertilisation (100 kg N ha-1), two cuts without fertilisation, one cut at the end of growing season without fertilisation and a delayed harvest in springwithout fertilisation. The content of ash, N, K, S and Cl was measured in dried samples from each cut of Bromus inermis Leyss. and Bromus marginatus Nees ex Steud.. Grass species did not significantly affect the measured parameters. The content of N in the dry biomass in these grass species ranged from 6.5 to 18.5 g kg-1. The lowest content of K and Cl was in the biomass from one-cut systems. The sulphur content was highest in the second cut of the two-cut management system: 2.3 g kg-1 i

Type

D - Article in proceedings

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

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

Article name in the collection

21st General Meeting of the European Grassland Federation "Sustainable Grassland Productivity"

ISBN

84-689-6714-9

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

121-121

Publisher name

European grassland federation

Place of publication

Badajoz, Spain

Event location

Badajoz, Spain

Event date

Apr 3, 2006

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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