Effects of levels of tropical rice husk-derived biochar in diet-based high rice straw on in vitro methane production and rumen fermentation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41340%2F24%3A101255" target="_blank" >RIV/60460709:41340/24:101255 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1007/s13399-022-03431-y" target="_blank" >https://doi.org/10.1007/s13399-022-03431-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s13399-022-03431-y" target="_blank" >10.1007/s13399-022-03431-y</a>

Result language

angličtina

Original language name

Effects of levels of tropical rice husk-derived biochar in diet-based high rice straw on in vitro methane production and rumen fermentation

Original language description

This study was conducted to evaluate effects of biochar levels in diets on in vitro methane emission and rumen fermentation. Biochar, produced from rice husk, pyrolysis at 700 °C, was supplemented in diets at 0, 1, 3, 5, and 7% (dry matter (DM) basis). Total gas, methane production, dry matter (DM) and organic matter (OM) digestibility, pH, and NH3-N concentration were measured at 4, 24, and 48 h after incubation. Results showed that total gas and methane emission of diets with biochar was lower than that of the diet without biochar. Methane production decreased linearly (P < 0.01) with increasing biochar levels. DM and OM digestibility, as well as NH3-N concentration of diets with 1 or 3% biochar, was similar to the diet without biochar. When the dietary biochar level was increased up to 5 or 7% in diets, OM and DM digestibility and NH3-N concentration decreased significantly compared to the diet without biochar (P < 0.01). Our findings implicated that supplementing 3% biochar (DM basis) to the diet is recommended to reduce methane production.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20704 - Energy and fuels

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2024

Confidentiality

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

Name of the periodical

Biomass Conversion and Biorefinery

ISSN

2190-6815

e-ISSN

2190-6815

Volume of the periodical

14

Issue of the periodical within the volume

2024-11-01

Country of publishing house

DE - GERMANY

Number of pages

7

Pages from-to

27225-27231

UT code for WoS article

000874129000002

EID of the result in the Scopus database

2-s2.0-85141089959