新たな太陽経済へのエネルギー移行における農業システム
Agricultural systems in the energy transition to a new solar-based economy (原題)
Enric Tello
🤖 gxceed AI 要約
日本語
本稿は、農業システムが環境危機の一因であると同時に解決策の重要な一部であると主張する。生態経済学の社会代謝と物質・エネルギー流会計を応用し、農業生態系を自然との共同生産として捉える。循環型エネルギー分析と多様なEROIを用いて、過去の太陽ベースの有機農業から化石燃料依存の農業を経て、21世紀の新たな太陽経済への移行を描く。
English
This chapter argues that agricultural systems are both a cause and a key solution to the global environmental crisis. It applies material and energy flow accounting from ecological economics to agroecosystems as coproduction with nature, using circular energy analysis and diverse EROI metrics to map the transition from past solar-based organic farming to fossil-fuel agriculture and toward a new solar-based economy.
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
日本の農業・食料政策（みどりの食料システム戦略）や再生可能エネルギー導入と関連し、農業の脱炭素化とエネルギー転換を統合する視点を提供する。
In the global GX context
This work contributes to global discussions on agroecology and energy transition, offering a framework to integrate agricultural systems into renewable energy and climate strategies, relevant to sustainable food systems and circular economy policies.
👥 読者別の含意
🔬研究者:Provides a novel framework linking agroecology and energy analysis, useful for interdisciplinary research on sustainable agriculture and energy transitions.
🏢実務担当者:Offers insights for agricultural and energy sectors on integrating agroecosystem services into renewable energy planning.
🏛政策担当者:Highlights the importance of agricultural systems in energy transition policies, supporting integrated approaches to climate and food security.
📄 Abstract（原文）
This chapter argues that agricultural systems are an important part of the current global environmental crisis and, at the same time, can provide an even larger part of the solution. To understand why this is so and how the agroecology transition is as important as the energy transition to renewables in overcoming the climate emergency, the chapter proposes a novel approach that connects agroecology with a material and energy flow accounting of social metabolism developed in ecological economics. This allows us to adapt energy analysis to agroecosystems seen as coproduction with nature. As their sustainability depends on the ‘law of return’ of sufficient biomass to the self-reproducing living funds of these agroecosystems, a more circular energy analysis using diverse energy returns on energy inputs (EROI) is required. This opens the door to mapping the changing energy profiles from past solar-based organic farming to current fossil-fuel-based agriculture and back again toward a new solar-based economy in the 21st century, this time considering the new roles that agricultural production and agroecosystem services must play compared to the preindustrial era.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.4324/9781003598206-16first seen 2026-08-20 04:37:05
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