間断灌漑による農業メタン削減：計量書誌学的分析
Agricultural methane reduction through alternate wetting and drying: A bibliometric analysis (原題)
Muhamad Akbar Amanda, Silvani Rizki Amalia
🤖 gxceed AI 要約
日本語
本研究は、農業分野におけるメタン排出削減策としての間断灌漑（AWD）に関する研究動向を、Scopusデータを用いた計量書誌学的手法で分析した。325件の論文を分析し、2021年以降の研究増加と5つの主要テーマを特定。研究の焦点が生物物理学的アプローチから気候緩和・資源効率・持続可能な農業システムへ移行していることを示した。AWDは水稲生産性を損なわずにメタン排出を削減する効果的な戦略であり、低炭素農業政策への統合が重要と結論づけている。
English
This study uses bibliometric analysis to map research on Alternate Wetting and Drying (AWD) for methane reduction in agriculture. Analyzing 325 articles from Scopus, it identifies five thematic clusters and a post-2021 surge in publications, with a shift from biophysical to climate mitigation and sustainability themes. The authors conclude AWD is an effective mitigation strategy that maintains rice productivity, urging its integration into low-carbon agricultural policies.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では、水田からのメタン排出削減が重要な課題であり、AWDは既に一部で導入されている。本分析は研究動向を俯瞰し、今後の技術普及や政策立案の参考となる。ただし、日本の具体的な政策やSSBJ等の開示文脈との直接的な関連は薄い。
In the global GX context
Globally, this bibliometric analysis provides a structured overview of AWD research, highlighting its potential for climate mitigation in rice production. It supports international efforts like the Global Methane Pledge and informs sustainable agriculture policies, though it lacks direct connection to corporate disclosure frameworks.
👥 読者別の含意
🔬研究者:Provides a comprehensive map of AWD research trends and clusters, useful for identifying research gaps and future directions.
🏢実務担当者:Offers evidence that AWD can reduce methane without yield loss, supporting adoption decisions in rice supply chains.
🏛政策担当者:Highlights the growing research base for AWD, supporting its inclusion in agricultural climate policies and mitigation strategies.
📄 Abstract（原文）
Methane emissions from the agricultural sector represent a critical challenge for global climate change mitigation. This study aims to map the patterns, trends, and development of research on methane emission reduction in the agricultural sector through the implementation of Alternate Wetting and Drying (AWD) using a bibliometric approach. Scientific publication data were collected from Scopus and analyzed following the PRISMA method, resulting in 325 relevant articles for analysis using VOSviewer. The results reveal a significant increase in publications, particularly after 2021, and identify five main thematic clusters ranging from biophysical responses to environmental quality. Temporal analysis indicates a shift in research focus from biophysical approaches toward the integration of climate mitigation, resource-use efficiency, and sustainable agricultural systems. This study concludes that AWD is an effective mitigation strategy with strong potential to reduce methane emissions without compromising rice productivity. Ultimately, these findings underscore the necessity of integrating AWD into future sustainable agricultural policies and climate mitigation actions to advance low-carbon food production globally. Keywords: Alternate wetting and drying, bibliometric analysis, low-carbon agriculture, methane emission reduction, sustainable agriculture
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.31315/jta.v23i1.16332first seen 2026-09-07 04:37:02
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