Effect of intermittent drainage on methane and nitrous oxide emissions under different fertilization in a temperate paddy soil during rice cultivation

Kim, Gun-Yeob; Gutierrez, Jessie; Jeong, Hyun–Cheol; Lee, Jong-Sik; Haque, Mozammel; Kim, Pil Joo

doi:10.1007/s13765-013-4298-8

Cited by 49 publications

(20 citation statements)

References 30 publications

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“…The removal of paddy field water for 30 days significantly reduced CH 4 -C emission (54-58 %), which is consistent with the findings of Kim et al (2014); Itoh et al (2011);Ma and Lu (2011);Hadi et al (2010);Sass et al (1992); Yagi et al (1996); Adhya et al (1994). They reported 43-58 % reduction of CH 4 emission through intermittent drainage.…”

Section: Discussionsupporting

confidence: 89%

Intermittent drainage in paddy soil: ecosystem carbon budget and global warming potential

Haque

Biswas

Kim

et al. 2016

Paddy Water Environ

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Intermittent drainage of rice fields alters soil redox potential and contributes to the reduction of CH 4 emission and thus may reduce net global warming potential (GWP) during rice cultivation. Incorporation of green biomass helps maintaining soil organic matter, but may increase CH 4 emission. We investigated net ecosystem carbon budget (NECB) and net GWP under two water management regimes-continuous flooding and intermittent drainage-having four biomass incorporation levels (0, 3, 6 and 12 Mg ha -1 ). Water management and biomass incorporation level demonstrated significant (P \ 0.05) interaction effect on the NECB and GWP. Intermittent drainage decreased the NECB by ca. 6-46 % than continuous flooding under same rates of cover crop biomass (CCB) incorporation. Moreover, intermittent drainage reduced seasonal CH 4 -C fluxes by ca. 54-58 % and net GWP by 35-58 % compared to continuous flooding. There was also no significant reduction in rice yield because of intermittent drainage under similar CCB. This implies that incorporation of 3 Mg ha -1 CCB and intermittent drainage could be a good option for reducing net GWP and higher grain yield.

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Section: Discussionsupporting

confidence: 89%

Intermittent drainage in paddy soil: ecosystem carbon budget and global warming potential

Haque

Biswas

Kim

et al. 2016

Paddy Water Environ

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“…The few studies conducted in LAC corroborate with studies conducted in other regions, which show that AWD water management results in a reduction in CH 4 emissions from irrigated rice production systems [15,[60][61][62]. A recent incubation study suggests that the structure of soil microbial communities, which changes with water management histories, also affects GHG production [63].…”

Section: Water Managementsupporting

confidence: 69%

Sustainable and Low Greenhouse Gas Emitting Rice Production in Latin America and the Caribbean: A Review on the Transition from Ideality to Reality

et al. 2018

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The burgeoning demand for rice in Latin America and Caribbean (LAC) exceeds supply, resulting in a rice deficit. To overcome this challenge, rice production should be increased, albeit sustainably. However, since rice production is associated with increases in the atmospheric concentration of two greenhouse gases (GHGs), namely methane (CH 4) and nitrous oxide (N 2 O), the challenge is on ensuring that production increases are not associated with an increase in GHG emissions and thus do not cause an increase in GHG emission intensities. Based on current understanding of drivers of CH 4 and N 2 O production, we provide here insights on the potential climate change mitigation benefits of management and technological options (i.e., seeding, tillage, irrigation, residue management) pursued in the LAC region. Studies conducted in the LAC region show intermittent irrigation or alternate wetting and drying of rice fields to reduce CH 4 emissions by

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“…Water management practices like mid-season drainage and intermittent irrigation have been recommended as mitigation options for reduction of CH 4 emission from rice fields (Kumar et al, 2016;Kim et al, 2014). At the same time studies report enhanced N 2 O and CO 2 emissions from soil under alternate wet and dry moisture regimes as compared to continuous flooding (Zou et al, 2007;Orchard and Cook, 1983).…”

Section: Introductionmentioning

confidence: 99%

Crop establishment and nitrogen management affect greenhouse gas emission and biological activity in tropical rice production

Mohanty

Swain

Sethi

et al. 2017

Ecological Engineering

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Effect of intermittent drainage on methane and nitrous oxide emissions under different fertilization in a temperate paddy soil during rice cultivation

Cited by 49 publications

References 30 publications

Intermittent drainage in paddy soil: ecosystem carbon budget and global warming potential

Intermittent drainage in paddy soil: ecosystem carbon budget and global warming potential

Sustainable and Low Greenhouse Gas Emitting Rice Production in Latin America and the Caribbean: A Review on the Transition from Ideality to Reality

Crop establishment and nitrogen management affect greenhouse gas emission and biological activity in tropical rice production

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