Impact of Maize Harvest Techniques on Biomethane Production

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26296080%3A_____%2F21%3AN0000016" target="_blank" >RIV/26296080:_____/21:N0000016 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/21:43918115 RIV/00216224:14310/21:00121002

Výsledek na webu

<a href="https://doi.org/10.1007/s12155-020-10173-0" target="_blank" >https://doi.org/10.1007/s12155-020-10173-0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12155-020-10173-0" target="_blank" >10.1007/s12155-020-10173-0</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of Maize Harvest Techniques on Biomethane Production

Popis výsledku v původním jazyce

Many farms run livestock production along with a biogas plant. Priority is the effort to prepare high-quality feed and high-quality feedstock for the biogas plant. However, deciding which harvesting technique to choose seems a difficult task. In this study, the influence of harvest technique on silage quality and thus on the methane yield during anaerobic digestion was investigated. Maize was harvested for silage and shredlage production. Two-year results showed that the chemical composition of water leachate from silage and the total solids content did not indicate any significant differences between maize silage and shredlage. Methane yield in the first year ranged from 0.2735 ± 0.0095 m3/kgVS (maize silage) to 0.3024 ± 0.0090 m3/kgVS (shredlage) and in the second year from 0.3047 ± 0.0110 m3/kgVS (maize silage) to 0.3147 ± 0.0086 m3/kgVS (shredlage). Methane concentration in biogas did not show any significant differences for the two types of harvesting techniques in both years. The results showed that harvest technique had no additional effect on the methane content in biogas and thus on the methane yield.

Název v anglickém jazyce

Impact of Maize Harvest Techniques on Biomethane Production

Popis výsledku anglicky

Many farms run livestock production along with a biogas plant. Priority is the effort to prepare high-quality feed and high-quality feedstock for the biogas plant. However, deciding which harvesting technique to choose seems a difficult task. In this study, the influence of harvest technique on silage quality and thus on the methane yield during anaerobic digestion was investigated. Maize was harvested for silage and shredlage production. Two-year results showed that the chemical composition of water leachate from silage and the total solids content did not indicate any significant differences between maize silage and shredlage. Methane yield in the first year ranged from 0.2735 ± 0.0095 m3/kgVS (maize silage) to 0.3024 ± 0.0090 m3/kgVS (shredlage) and in the second year from 0.3047 ± 0.0110 m3/kgVS (maize silage) to 0.3147 ± 0.0086 m3/kgVS (shredlage). Methane concentration in biogas did not show any significant differences for the two types of harvesting techniques in both years. The results showed that harvest technique had no additional effect on the methane content in biogas and thus on the methane yield.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

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

BIOENERGY RESEARCH

ISSN

1939-1234

e-ISSN

1939-1242

Svazek periodika

14

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

303-312

Kód UT WoS článku

000554441500001

EID výsledku v databázi Scopus

2-s2.0-85088833788