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ベトナム北部における小規模農家の気候変動認識と自然基盤解決策(NbS)を通じた対応

The perceptions of smallholder farmers to climate change and their responses through nature-based solutions in Northern Vietnam (原題)

Ho Ngoc Son, Tuan Tuan Bui, Thi Thanh Hoa Dao, Thi Lan Anh Phan, Aaron Kingsbury

APN Science Bulletin📚 査読済 / ジャーナル2026-10-01#気候科学Origin: Global経営インパクト: 調達リスク対象セクター: agriculture
DOI: 10.30852/sb.16.3195
原典: https://doi.org/10.30852/sb.16.3195

🤖 gxceed AI 要約

日本語

ベトナム北部山岳地域の小規模農家を対象に、気候変動認識と自然基盤解決策(NbS)の採用要因を混合手法で分析した研究。農家は気候変動を作物生産性低下や土壌劣化の主因と認識するが、資金制約・技術知識不足・制度的支援の欠如によりNbS採用は限定的である。先住民知識と地域共同体主導の取り組みを適応戦略に統合する重要性を示し、文脈に即した政策と能力構築を提言する。

English

This mixed-methods study examines how smallholder farmers in Thai Nguyen and Son La provinces, Northern Vietnam, perceive climate change and what shapes their adoption of Nature-Based Solutions. Farmers recognize climate variability as a major driver of declining crop productivity and soil degradation, yet adoption of NbS remains limited by financial constraints, insufficient technical knowledge, and weak institutional support. The authors highlight integrating Indigenous knowledge and community-based initiatives into adaptation strategies, recommending context-specific policies and capacity building.

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文脈との直接接点は乏しいが、適応策・地域主体の気候レジリエンスは、日本の農林業やサプライチェーン上流(調達先の気候リスク)を考える際の参照事例となりうる。TCFD/SSBJの適応・自然資本(TNFD)開示を検討する企業にとって、途上国サプライヤーの適応能力評価の視点を提供する。

In the global GX context

While focused on adaptation rather than mitigation, this study speaks to the growing global agenda on nature and adaptation disclosure (TNFD, ISSB, CSRD's nature-related provisions). It offers empirical evidence from a climate-vulnerable agricultural region relevant to supply-chain climate risk and just-transition scholarship, though it does not engage directly with carbon accounting or transition finance frameworks.

👥 読者別の含意

🔬研究者:途上国小規模農家の気候適応とNbS採用の規定要因に関する実証的知見を提供する。

🏢実務担当者:農産物サプライチェーンの上流気候リスクと、調達先の適応能力評価の必要性を示唆する。

🏛政策担当者:途上国農業の適応政策において、資金・技術・制度支援と先住民知識の統合が重要であることを示す。

📄 Abstract(原文)

The Northern Mountainous Region of Vietnam, home to diverse ethnic minority communities, is increasingly vulnerable to climate change, particularly in the agriculture sector. Smallholder farmers face mounting challenges due to shifting temperature and rainfall patterns. This study examines how smallholder farmers in Thai Nguyen and Son La provinces perceive climate change and the factors shaping their adoption of Nature-Based Solutions (NbS). Using a mixed-methods approach, including household surveys, semi-structured interviews and focus group discussions, farmers were found to recognise climate variability as a major driver of declining crop productivity and increased soil degradation. Despite awareness of the potential benefits of NbS, adoption remains limited due to financial constraints, insufficient technical knowledge and inadequate institutional support. However, findings highlight the value of integrating Indigenous knowledge and community-based initiatives into climate adaptation strategies. Context-specific policies, enhanced capacity building efforts and institutional mechanisms are recommended to promote the scaling up of NbS and strengthen the climate resilience of smallholder farming systems in Vietnam.

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