| Project/Area Number |
22580256
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Agro-economics
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| Research Institution | The University of Shiga Prefecture |
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Principal Investigator |
TOMIOKA Masao 滋賀県立大学, 環境科学部, 教授 (20074081)
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| Co-Investigator(Kenkyū-buntansha) |
MASUDA Yoshiaki 滋賀県立大学, 環境科学部, 教授 (80173756)
ODAI Hiromichi 滋賀県立大学, 環境科学部, 准教授 (70105055)
MASUDA Kiyotaka 滋賀県立大学, 環境科学部, 助教 (20512768)
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| Co-Investigator(Renkei-kenkyūsha) |
OKANO Kannji 滋賀県立大学, 環境科学部, 教授 (90074088)
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| Research Collaborator |
KOIKE Tsuneo 滋賀県立大学, 名誉教授
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 農業と環境 / 水稲作 / 温室効果ガス / メタン / 減農薬減化学肥料栽培 / 常時湛水田 / 炭素貯留 / 農業環境政策 / 水田農業 / LCA / チャンバー法 / 飼料米 / さくらたまご / 気候変動緩和 / 飼料用米 / 冬季湛水稲作 |
|---|
| Research Abstract |
We assessed life cycle greenhouse gas emissions from rice paddy production and measured methane emissions from paddy fields. Our results show that the reduction of methane emissions from paddy fields is significant for mitigating global warming caused by rice paddy production. Midseason drainage prolongation and intermittent irrigationare the effectivemeansfor contributing climate change mitigation.
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