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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1496

Title: Investigations of methane emissions from rice cultivation in Indian context
Authors: Anand, Shalini
Dahiya, R P
Talyan, Vikash
Vrat, Prem
Keywords: Global warming
Greenhouse gases
Methane emission
Mitigation options
Rice fields
System dynamics
Issue Date: 2005
Citation: Environment International, 31(4), 469-482
Abstract: The increasing demand of the growing population requires enhancement in the production of rice. This has a direct bearing on the global environment since the rice cultivation is one of the major contributors to the methane emissions. As the rice cultivation is intensified with the current practices and technologies, the methane fluxes from paddy fields will substantially rise. Improved high yielding rice varieties together with efficient cultivation techniques will certainly contribute to the curtailment of the methane emission fluxes. In this paper, the system dynamic approach is used for estimating the methane emissions from rice fields in India till the year 2020. Mitigation options studied for curtailing the methane emissions include rice production management, use of low methane emitting varieties of rice, water management and fertilizer amendment. The model is validated quantitatively and sensitivity tests are carried out to examine the robustness of the model.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/1496
Appears in Collections:Energy Studies [CES]

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