土壌健全性と農業持続可能性の改善におけるバイオ炭施用の役割
Role of Biochar Application in Improving Soil Health and Agricultural Sustainability (原題)
(著者不明)
🤖 gxceed AI 要約
日本語
バイオ炭は農業残渣等の熱分解で得られる炭素-rich資材で、土壌の物理・化学・生物性を改善し、養分保持や保水性を高める。土壌炭素隔離を通じGHG削減と気候スマート農業に寄与する。GIS・リモートセンシング・IoT・AIとの統合が進むが、原料変動やコスト、品質標準化が普及の課題である。
English
Biochar, a carbon-rich material from biomass pyrolysis, improves soil physical, chemical and biological properties, boosting nutrient retention, water-holding capacity and crop resilience. It supports carbon sequestration and climate-smart agriculture. GIS, remote sensing, IoT and AI are increasingly integrated for optimization, though feedstock variability, cost and quality standardization limit adoption.
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
日本では農林水産省の「みどりの食料システム戦略」やJ-クレジットの農地炭素貯留分野と接点があり、農業由来の炭素クレジット創出やScope 3の一次産業排出削減に関心を持つ企業・自治体に示唆を与える。
In the global GX context
Globally, biochar sits at the intersection of soil carbon removal, climate-smart agriculture and emerging carbon-removal markets (e.g., voluntary carbon credits, EU carbon farming). It informs how agricultural carbon sequestration can be quantified and integrated into corporate climate strategies and disclosure.
👥 読者別の含意
🔬研究者:バイオ炭の土壌炭素隔離ポテンシャルとAI/IoT統合による最適化研究のレビューとして有用。
🏢実務担当者:農業サプライチェーンや食品企業がScope 3削減・炭素クレジット調達の選択肢としてバイオ炭を検討する際の基礎情報。
🏛政策担当者:農地炭素貯留を気候政策やクレジット制度に組み込む際の課題（品質標準化・コスト）を把握できる。
📄 Abstract（原文）
Biochar has emerged as an innovative and sustainable soil amendment with significant potential to improve soil health, enhance agricultural productivity, and mitigate climate change. It is a stable carbon-rich material produced through the pyrolysis of biomass under limited oxygen conditions using agricultural residues, forestry waste, animal manure, and other organic materials. Owing to its porous structure, high surface area, and strong adsorption capacity, biochar improves soil physical, chemical, and biological properties. It enhances soil aggregation, increases water-holding capacity, improves nutrient retention, reduces nutrient leaching, and stimulates beneficial microbial activity. Biochar also contributes to carbon sequestration by storing stable carbon in soils for extended periods, thereby reducing greenhouse gas emissions and supporting climate-smart agriculture. Numerous studies have demonstrated that biochar application improves crop growth, nutrient uptake, fertilizer-use efficiency, and resilience against drought, salinity, and other environmental stresses. Modern technologies such as Geographic Information Systems (GIS), Remote Sensing (RS), precision agriculture, Internet of Things (IoT)-based soil monitoring, and artificial intelligence are increasingly being integrated with biochar management to optimize application rates and monitor long-term soil responses. Despite its considerable benefits, challenges including feedstock variability, production costs, quality standardization, and farmer awareness continue to influence its large-scale adoption. This paper examines the production and properties of biochar, evaluates its role in improving soil health and agricultural sustainability, discusses its contribution to climate change mitigation, and explores emerging technologies and future prospects for its wider application in sustainable farming systems..
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.66572/ejoas.2026.v5.i11.83871first seen 2026-09-19 04:59:30
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