バングラデシュ沿岸部における海面上昇による農業影響への適応に向けた自然基盤ソリューションの評価
Evaluating nature-based solutions for adaptation to sea level rise–induced agricultural impacts in coastal Bangladesh (原題)
Bishwajit Roy, Tiago Capela Lourenço, Md. Habibur Rahman, Akib Hasan
🤖 gxceed AI 要約
日本語
バングラデシュ南西部の沿岸農業地域を対象に、海面上昇と塩水侵入への適応策としての自然基盤ソリューション（NbS）を評価した研究。フォーカスグループと251世帯の調査を組み合わせ、アグロフォレストリーやマングローブ保護、養殖関連の適応などを多基準で評価。地域条件により有効性が異なることを示し、国家適応計画への統合を提言する。
English
This study evaluates community-led nature-based solutions for climate adaptation (NbS-CCA) addressing sea level rise–induced agricultural impacts in coastal Bangladesh. Using focus groups and a 251-household survey, it assesses agroforestry, mangrove protection, and aquaculture adaptations via a multicriteria framework. Findings show NbS-CCA reduce vulnerability but performance varies by local context, supporting integration into national adaptation plans.
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
日本のGX文脈では直接の接点は薄いが、適応策と地域ガバナンスの実証手法は、気候リスク評価やTCFD適応開示を検討する日本企業・自治体にとって参考になる。
In the global GX context
While focused on Bangladesh, this work speaks to the adaptation pillar of global disclosure frameworks (TCFD/ISSB), offering empirical evidence on locally grounded adaptation that complements mitigation-centric transition finance debates.
👥 読者別の含意
🔬研究者:沿岸農業における適応策の多基準評価手法と地域差の実証知見を提供する。
🏢実務担当者:サプライチェーンの気候適応リスク評価や地域コミュニティ関与の設計に示唆を与える。
🏛政策担当者:国家適応計画と地域主体の適応策を接続する参加型ガバナンスの重要性を示す。
📄 Abstract（原文）
Sea level rise (SLR) and associated saline water intrusion pose significant challenges to agricultural production and rural livelihoods in the low-lying coastal regions of southwestern Bangladesh. While nature-based Solutions (NbS) are increasingly promoted as effective climate change adaptation options, empirical evidence on their local implementation, adoption, and performance remains limited. This study identifies and evaluates NbS for climate change adaptation (NbS-CCA) practiced by coastal farming communities in coastal Dacope Upazila under Khulna district to address SLR-induced agricultural impacts. A mixed-methods approach was employed, combining focus group discussions and community consultations to capture local environmental conditions and adaptation contexts with a structured household survey of 251 respondents. The study identified a range of community-led NbS-CCA measures, including agroforestry, mangrove-based protection, aquaculture-related adaptations, and community-based water management interventions for cooking and drinking. These measures were evaluated using a multicriteria framework encompassing effectiveness, resource availability, accessibility, affordability, profitability, and perceived effects. The findings suggest that locally implemented NbS-CCA measures contribute to reducing vulnerability to SLR-related agricultural challenges while supporting livelihood resilience and adaptive capacity. However, the perceived performance of NbS-CCA measures varied across locations, highlighting the importance of local environmental conditions, resource availability, and livelihood contexts in shaping adaptation outcomes. The study demonstrates that community-driven NbS-CCA measures can serve as practical and locally relevant adaptation options in vulnerable coastal agroecosystems. The findings also underscore the need to integrate locally grounded NbS-CCA within national adaptation initiatives, including the Bangladesh Delta Plan 2,100 and the National Adaptation Plan, while promoting participatory governance, knowledge exchange, and context-specific implementation approaches to strengthen long-term coastal resilience.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3389/fsufs.2026.1850189first seen 2026-09-19 05:07:40
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