Characteristics of methanogens and methanotrophs in rice fields: a review

Methane is the second most important greenhouse gas after carbon dioxide (CO2) with a global warming potential 25 times more than CO2. Rice fields are one of the main anthropogenic sources for methane and responsible for approximately 15-20% of the annual global methane efflux. Methanogens and metha...

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Main Authors: Fazli, Pardis, Che Man, Hasfalina, Md. Shah, Umi Kalsom, Idris, Azni
Format: Article
Language:English
Published: Malaysian Society for Molecular Biology and Biotechnology 2013
Online Access:http://psasir.upm.edu.my/id/eprint/28088/1/Characteristics%20of%20methanogens%20and%20methanotrophs%20in%20rice%20fields%20a%20review.pdf
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author Fazli, Pardis
Che Man, Hasfalina
Md. Shah, Umi Kalsom
Idris, Azni
author_facet Fazli, Pardis
Che Man, Hasfalina
Md. Shah, Umi Kalsom
Idris, Azni
author_sort Fazli, Pardis
collection UPM
description Methane is the second most important greenhouse gas after carbon dioxide (CO2) with a global warming potential 25 times more than CO2. Rice fields are one of the main anthropogenic sources for methane and responsible for approximately 15-20% of the annual global methane efflux. Methanogens and methanotrophs are two microbial communities which contribute to the biogeochemical methane cycle in soil by producing and oxidizing methane, respectively. In fact, the total methane emission from rice soil is the balance between methanogen and methanotroph activities. Methanogenic archaea are more active in highly reduced conditions and anoxic soils. However, methanotrophs are more active in oxic soils. These microorganisms have been studied frequently in different soils from natural wetlands to rice fields. This article has mainly focused on the characteristics of methanogens and methanotrophs in a rice soil ecosystem with the objective of deriving solutions the high level of methane emissions from paddy fields.
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spelling upm.eprints-280882018-01-19T06:21:45Z http://psasir.upm.edu.my/id/eprint/28088/ Characteristics of methanogens and methanotrophs in rice fields: a review Fazli, Pardis Che Man, Hasfalina Md. Shah, Umi Kalsom Idris, Azni Methane is the second most important greenhouse gas after carbon dioxide (CO2) with a global warming potential 25 times more than CO2. Rice fields are one of the main anthropogenic sources for methane and responsible for approximately 15-20% of the annual global methane efflux. Methanogens and methanotrophs are two microbial communities which contribute to the biogeochemical methane cycle in soil by producing and oxidizing methane, respectively. In fact, the total methane emission from rice soil is the balance between methanogen and methanotroph activities. Methanogenic archaea are more active in highly reduced conditions and anoxic soils. However, methanotrophs are more active in oxic soils. These microorganisms have been studied frequently in different soils from natural wetlands to rice fields. This article has mainly focused on the characteristics of methanogens and methanotrophs in a rice soil ecosystem with the objective of deriving solutions the high level of methane emissions from paddy fields. Malaysian Society for Molecular Biology and Biotechnology 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28088/1/Characteristics%20of%20methanogens%20and%20methanotrophs%20in%20rice%20fields%20a%20review.pdf Fazli, Pardis and Che Man, Hasfalina and Md. Shah, Umi Kalsom and Idris, Azni (2013) Characteristics of methanogens and methanotrophs in rice fields: a review. Asia Pacific Journal of Molecular Biology and Biotechnology, 21 (1). pp. 3-17. ISSN 0128-7451 http://www.msmbb.org.my/apjmbb/html211/211cont.htm
spellingShingle Fazli, Pardis
Che Man, Hasfalina
Md. Shah, Umi Kalsom
Idris, Azni
Characteristics of methanogens and methanotrophs in rice fields: a review
title Characteristics of methanogens and methanotrophs in rice fields: a review
title_full Characteristics of methanogens and methanotrophs in rice fields: a review
title_fullStr Characteristics of methanogens and methanotrophs in rice fields: a review
title_full_unstemmed Characteristics of methanogens and methanotrophs in rice fields: a review
title_short Characteristics of methanogens and methanotrophs in rice fields: a review
title_sort characteristics of methanogens and methanotrophs in rice fields a review
url http://psasir.upm.edu.my/id/eprint/28088/1/Characteristics%20of%20methanogens%20and%20methanotrophs%20in%20rice%20fields%20a%20review.pdf
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