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Accelerating intermittent irrigation for low-carbon and resilient rice production systems in Asia: Progress, challenges and opportunities
https://doi.org/10.34556/gars-e.2
https://doi.org/10.34556/gars-e.25642a043-df35-4c46-b49f-279a02dad38e
| 名前 / ファイル | ライセンス | アクション |
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gars-e_02.pdf
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| Item type | 国際農研デフォルトアイテムタイプ（フル）(1) | |||||||||||||||
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| 公開日 | 2023-11-14 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Accelerating intermittent irrigation for low-carbon and resilient rice production systems in Asia: Progress, challenges and opportunities | |||||||||||||||
| 言語 | en | |||||||||||||||
| 作成者 |
Enriquez, Yuji
× Enriquez, Yuji
× Nelson, Katherine
× Sander, Bjoern Ole
ORCID
0000-0002-7967-6147
× Bouman, Bas
× Pede, Valerien× Watanabe, Mamoru
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| アクセス権 | ||||||||||||||||
| アクセス権 | open access | |||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||
| 権利情報 | ||||||||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/deed.en | |||||||||||||||
| 権利情報 | Creative Commons Attribution 4.0 International | |||||||||||||||
| 権利情報 | ||||||||||||||||
| 権利情報 | © Japan International Research Center for Agricultural Sciences (JIRCAS), 2023 | |||||||||||||||
| 内容記述 | ||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||
| 内容記述 | Rice is not only crucial to the food security of a majority of the world’s population, but it also has an important role in regulating water scarcity and has a huge potential in mitigating the effects of climate change. Despite this, the potential of rice production systems to bring sustainable outcomes is abated by its increasing vulnerability to extreme weather events and high-emission practices. Intermittent irrigation practices, characterized by (i) single drainage or single aeration, such as midseason drainage, and (ii) multiple drainage or multiple aeration, such as Alternate Wetting and Drying (AWD), midseason drainage followed by intermittent irrigation, and other AWD variants, are low-cost innovations that reduce farmers’ irrigation needs and methane emissions. AWD, for example, reduces water use by up to 30%, which improves farmers’ adaptive capacity in water-scarce situations, and substantially reduces methane emissions from rice paddies on the average by 45% compared to continuously flooded rice. Significant efforts to adapt these practices in Asia and Sub-Saharan Africa have been ongoing since early 2000s. While intermittent irrigation attained a discernable footprint in the policies and programs of national and local governments, progress in making it a dominant farmer practice in irrigated rice has been so far limited due to multiple technical, economic, and social factors. Despite that, entry-points for narrowing the gap exist, such as pursuing integrated approaches to water management and pricing, remote sensing for the monitoring, reporting and verification of AWD adoption, and carbon credit schemes. These do not only help overcome the barriers to scaling intermittent irrigation but also make rice production systems more profitable, climate resilient, and low-carbon emitting. | |||||||||||||||
| 言語 | en | |||||||||||||||
| 内容記述 | ||||||||||||||||
| 内容記述タイプ | TableOfContents | |||||||||||||||
| 内容記述 | Abbreviations and acronyms iv Abstract v 1: Introduction 1 2: Background and history of intermittent irrigation 3 2.1: Single drainage or single aeration 5 2.1.1: Mid-season drainage (MSD) 5 2.2: Multiple drainage (MD) or multiple aeration 7 2.2.1: Alternate wetting and drying (AWD) 7 2.2.2: Midseason drainage followed by intermittent irrigation (MiDi) 9 3: Status of dissemination, challenges and learnings 12 3.1: Progress of dissemination of AWD in Asia 12 3.2: Enabling policies and researches 16 3.3: Challenges and learnings 20 4: Entry-points for accelerating scaling of intermittent irrigation in Asia 23 5: Conclusion 28 Author contribution statement 29 Acknowledgement 29 References 29 |
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| 言語 | en | |||||||||||||||
| 出版者 | ||||||||||||||||
| 出版者 | Japan International Research Center for Agricultural Sciences | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||||||||||||
| 資源タイプ | research report | |||||||||||||||
| 出版タイプ | ||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||
| ID登録 | ||||||||||||||||
| ID登録 | 10.34556/gars-e.2 | |||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||
| 関連情報 | ||||||||||||||||
| 関連タイプ | isPartOf | |||||||||||||||
| 関連名称 | Green Asia Report Series | |||||||||||||||
| 関連情報 | ||||||||||||||||
| 関連タイプ | hasVersion | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | https://doi.org/10.34556/gars-j.2 | |||||||||||||||
| 関連名称 | アジアにおける強靭な低炭素型稲生産システムに向けた間断かんがいの導入の促進 : 進捗、課題、および可能性 | |||||||||||||||
| 書誌情報 |
en : Green Asia Report Series 巻 2, 発行日 2023-11-14 |
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| 開始ページ | ||||||||||||||||
| 開始ページ | 1 | |||||||||||||||
| 終了ページ | ||||||||||||||||
| 終了ページ | 31 | |||||||||||||||
| 助成情報 | ||||||||||||||||
| 識別子タイプ | Crossref Funder | |||||||||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100009472 | |||||||||||||||
| 助成機関名 | Japan International Research Center for Agricultural Sciences(en) | |||||||||||||||
| 研究課題番号URI | https://www.jircas.go.jp/en/greenasia | |||||||||||||||
| 研究課題番号 | a1C5 | |||||||||||||||
| 研究課題名 | Green Asia(en) | |||||||||||||||
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