Methane emission from paddy soil in relation to soil temperature in tropical region

Methane (CH4) is 21 times more powerful as a greenhouse gas than carbon dioxide. Wetlands including flooded paddy fields are one of the major sources for this gas. Paddy fields are responsible for producing 25 to 54 Tg of CH4 annually. Methane emission rate could be affected by several factors such...

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Main Authors: Fazli, Pardis, Che Man, Hasfalina, Mohamed Zawawi, Mohamed Azwan, Md. Shah, Umi Kalsom, Abdul Rahman, Nor Aini, Idris, Azni
Format: Article
Language:English
Published: Penerbit UTM Press 2016
Online Access:http://psasir.upm.edu.my/id/eprint/54797/1/Methane%20emission%20from%20paddy%20soil%20in%20relation%20to%20soil%20temperature%20in%20tropical%20region.pdf
http://psasir.upm.edu.my/id/eprint/54797/
https://jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/7273
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Institution: Universiti Putra Malaysia
Language: English
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spelling my.upm.eprints.547972018-04-24T07:09:50Z http://psasir.upm.edu.my/id/eprint/54797/ Methane emission from paddy soil in relation to soil temperature in tropical region Fazli, Pardis Che Man, Hasfalina Mohamed Zawawi, Mohamed Azwan Md. Shah, Umi Kalsom Abdul Rahman, Nor Aini Idris, Azni Methane (CH4) is 21 times more powerful as a greenhouse gas than carbon dioxide. Wetlands including flooded paddy fields are one of the major sources for this gas. Paddy fields are responsible for producing 25 to 54 Tg of CH4 annually. Methane emission rate could be affected by several factors such as irrigation pattern, fertilizer type, soil organic matter and soil temperature. Among them, soil temperature is a determining factor which deserves to be investigated. This study performed with the aim of understanding the effect of soil temperature on the methane emission rate from paddy soil in a short period of time (hourly) and long term (during rice growing season). The results of this study suggest that soil temperature could control the amount of methane emission and there is a positive and strong correlation in both soil temperature and methane emission pattern in short period of time. However, in case of long term trend, other factors such as water management and plant age decreased this correlation from 0.768 to 0.528. Penerbit UTM Press 2016 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/54797/1/Methane%20emission%20from%20paddy%20soil%20in%20relation%20to%20soil%20temperature%20in%20tropical%20region.pdf Fazli, Pardis and Che Man, Hasfalina and Mohamed Zawawi, Mohamed Azwan and Md. Shah, Umi Kalsom and Abdul Rahman, Nor Aini and Idris, Azni (2016) Methane emission from paddy soil in relation to soil temperature in tropical region. Jurnal Teknologi, 78 (1-2). pp. 87-91. ISSN 0127–9696; ESSN: 2180–3722 https://jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/7273
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Methane (CH4) is 21 times more powerful as a greenhouse gas than carbon dioxide. Wetlands including flooded paddy fields are one of the major sources for this gas. Paddy fields are responsible for producing 25 to 54 Tg of CH4 annually. Methane emission rate could be affected by several factors such as irrigation pattern, fertilizer type, soil organic matter and soil temperature. Among them, soil temperature is a determining factor which deserves to be investigated. This study performed with the aim of understanding the effect of soil temperature on the methane emission rate from paddy soil in a short period of time (hourly) and long term (during rice growing season). The results of this study suggest that soil temperature could control the amount of methane emission and there is a positive and strong correlation in both soil temperature and methane emission pattern in short period of time. However, in case of long term trend, other factors such as water management and plant age decreased this correlation from 0.768 to 0.528.
format Article
author Fazli, Pardis
Che Man, Hasfalina
Mohamed Zawawi, Mohamed Azwan
Md. Shah, Umi Kalsom
Abdul Rahman, Nor Aini
Idris, Azni
spellingShingle Fazli, Pardis
Che Man, Hasfalina
Mohamed Zawawi, Mohamed Azwan
Md. Shah, Umi Kalsom
Abdul Rahman, Nor Aini
Idris, Azni
Methane emission from paddy soil in relation to soil temperature in tropical region
author_facet Fazli, Pardis
Che Man, Hasfalina
Mohamed Zawawi, Mohamed Azwan
Md. Shah, Umi Kalsom
Abdul Rahman, Nor Aini
Idris, Azni
author_sort Fazli, Pardis
title Methane emission from paddy soil in relation to soil temperature in tropical region
title_short Methane emission from paddy soil in relation to soil temperature in tropical region
title_full Methane emission from paddy soil in relation to soil temperature in tropical region
title_fullStr Methane emission from paddy soil in relation to soil temperature in tropical region
title_full_unstemmed Methane emission from paddy soil in relation to soil temperature in tropical region
title_sort methane emission from paddy soil in relation to soil temperature in tropical region
publisher Penerbit UTM Press
publishDate 2016
url http://psasir.upm.edu.my/id/eprint/54797/1/Methane%20emission%20from%20paddy%20soil%20in%20relation%20to%20soil%20temperature%20in%20tropical%20region.pdf
http://psasir.upm.edu.my/id/eprint/54797/
https://jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/7273
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