Use of Wild Plant Species: A Potential for Methane Production in Biogas Plants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26296080%3A_____%2F21%3AN0000033" target="_blank" >RIV/26296080:_____/21:N0000033 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/21:43920003

Výsledek na webu

<a href="https://www.ijrer.org/ijrer/index.php/ijrer/article/view/11990" target="_blank" >https://www.ijrer.org/ijrer/index.php/ijrer/article/view/11990</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Use of Wild Plant Species: A Potential for Methane Production in Biogas Plants

Popis výsledku v původním jazyce

Sources of the input biomass for biogas plant (BGP) are very often communal biological wastes, farm materials such as slurry, dung or biomass of purposefully grown plants. Efforts aiming to support biogas yield from grass biomass with using additionally sown wild species can affect efficiency of the whole production process and improve its environmental impact. This was why 14 wild plant species were selected as a potential source of biomass for BGP: Trifolium alpestre L.; Trifolium rubens L.; Galega orientalis Lamb.; Medicago sativa L.; Onobrychis viciifolia Scop.; Vicia sylvatica L.; Astragalus cicer L.; Trifolium pannonicum Jacq.; Lathyrus pratensis L.; Melilotus alba Medic.; Trigonella foenum-graecum L.; Lathyrus sylverstris L.; Securigera varia L. and Dorycnium germanicum (Gremli) Rikli. The potential of individual crops for being used in BGP was evaluated based on calculating a theoretical methane yield (TMY). The calculated TMY values ranged from 0.130 m3/kgVS to 0.182 m3/kgVS. The demonstrably lowest (p<0.05) value of TMY was calculated for Medicago sativa L., which showed the lowest content of lipids and the highest content of ADF. By contrast, the highest TMY was recorded in Securigera varia L., which exhibited the highest content of carbohydrates and starch and the lowest content of ADF and NDF. An analysis of the biomass of grown species as well as the TMY calculation demonstrated significant differences between the respective plant species and a need to study in details the characteristics of wild plant species prior to their use for the production of biomass for BGP.

Název v anglickém jazyce

Use of Wild Plant Species: A Potential for Methane Production in Biogas Plants

Popis výsledku anglicky

Sources of the input biomass for biogas plant (BGP) are very often communal biological wastes, farm materials such as slurry, dung or biomass of purposefully grown plants. Efforts aiming to support biogas yield from grass biomass with using additionally sown wild species can affect efficiency of the whole production process and improve its environmental impact. This was why 14 wild plant species were selected as a potential source of biomass for BGP: Trifolium alpestre L.; Trifolium rubens L.; Galega orientalis Lamb.; Medicago sativa L.; Onobrychis viciifolia Scop.; Vicia sylvatica L.; Astragalus cicer L.; Trifolium pannonicum Jacq.; Lathyrus pratensis L.; Melilotus alba Medic.; Trigonella foenum-graecum L.; Lathyrus sylverstris L.; Securigera varia L. and Dorycnium germanicum (Gremli) Rikli. The potential of individual crops for being used in BGP was evaluated based on calculating a theoretical methane yield (TMY). The calculated TMY values ranged from 0.130 m3/kgVS to 0.182 m3/kgVS. The demonstrably lowest (p<0.05) value of TMY was calculated for Medicago sativa L., which showed the lowest content of lipids and the highest content of ADF. By contrast, the highest TMY was recorded in Securigera varia L., which exhibited the highest content of carbohydrates and starch and the lowest content of ADF and NDF. An analysis of the biomass of grown species as well as the TMY calculation demonstrated significant differences between the respective plant species and a need to study in details the characteristics of wild plant species prior to their use for the production of biomass for BGP.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

40101 - Agriculture

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

International Journal of Renewable Energy Research

ISSN

1309-0127

e-ISSN

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Svazek periodika

11

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

TR - Turecká republika

Počet stran výsledku

13

Strana od-do

920-932

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85108522689