バイオ炭とバイオ肥料の相乗効果による持続可能な作物生産：系統的レビュー
Synergistic Effects of Biochar and Biofertilizers on Sustainable Crop Production: A Systematic Review (原題)
S. M. Shamiul Alam, Lin Wei, Tochukwu Ozor, Saurav Marahatta
🤖 gxceed AI 要約
日本語
本レビューは、バイオ炭とバイオ肥料の併用が土壌品質、栄養吸収、作物収量を向上させ、温室効果ガス排出を削減することを66の研究から示した。効果は原料や土壌条件により変動し、長期的な圃場試験の不足が課題である。持続可能な農業への貢献が期待される。
English
This systematic review of 66 studies shows that co-applying biochar and biofertilizers improves soil quality, nutrient uptake, and crop yield while reducing greenhouse gas emissions. Effectiveness varies with feedstock and soil conditions, and long-term field trials are needed. It supports sustainable agriculture and climate mitigation.
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
日本の農業分野では、バイオ炭の施用は炭素貯留と土壌改良の両面で注目されており、農林水産省の政策とも関連する。本レビューは、国内の持続可能な農業実践やカーボンフットプリント削減に示唆を与える。
In the global GX context
Globally, biochar and biofertilizers are recognized for their potential in climate-smart agriculture, contributing to soil carbon sequestration and reduced GHG emissions. This review synthesizes evidence that can inform sustainable agricultural policies and practices aligned with climate goals.
👥 読者別の含意
🔬研究者:Provides a comprehensive synthesis of biochar and biofertilizer co-application effects, identifying research gaps for future studies.
🏢実務担当者:Offers evidence-based insights for farmers and agribusinesses considering sustainable soil amendments to improve yield and reduce emissions.
🏛政策担当者:Highlights the potential of biochar and biofertilizers in agricultural climate mitigation, supporting policy development for sustainable farming.
📄 Abstract（原文）
Abstract The growing demand for food and the environmental concerns raised by excessive chemical fertilizer use have increased interest in sustainable soil fertility management practices. Biofertilizers (BFs) contain beneficial microorganisms that improve nutrient cycling and support plant growth. Biochar (BC), a carbon (C) rich material produced from biomass pyrolysis, improves soil structure, nutrient retention, and soil health. Although both BF and BC have been extensively studied individually, few studies have examined their combined effects. This systematic review summarizes the results from 66 peer-reviewed studies published between 2015 and 2025. The studies were identified through the Web of Science Core Collection and screened following Preferred Reporting Items for Systematic Reviews and MetaAnalyses (PRISMA) guidelines. The review evaluates the combined effects of BC and BF application on soil quality, nutrient availability, crop growth, stress tolerance, and environmental emissions. It was found that the combined application of BC and BFs improved microbial activity, soil enzyme activity, nutrient uptake, crop biomass, and yield more effectively than single applications. The reported reductions in global warming potential (GWP) and greenhouse gas intensity (GHGI) also indicated their environmental benefits. However, the effectiveness of BC+BF co-application varied, depending on biochar feedstock, pyrolysis conditions, microbial strains, application methods, and soil properties. Current challenges for co-application of BC and BFs include determining optimal application rates, selecting suitable biochar materials, and the limited availability of long-term and large-scale field studies. Overall, BC and BFs co-application shows strong potential for improving agricultural sustainability and resilience. Future studies should focus on long-term field experiments across different agroecological conditions.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1007/s42106-026-00450-xfirst seen 2026-08-28 04:32:22
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