Organic Vs. Conventional Farming: Greenhouse Gas Emissions Analysis Through Life Cycle Assessment for Sustainable Rice Farming
有機農法対慣行農法：持続可能な稲作のためのライフサイクルアセスメントによる温室効果ガス排出分析 (AI 翻訳)
Megan P. Gamet, Cesar V. Ortinero
🤖 gxceed AI 要約
日本語
フィリピン・アシンガンの稲作を対象に、有機農法、複合農法、慣行農法の二酸化炭素排出量をライフサイクルアセスメントで比較。慣行農法と灌漑方式で排出量が高く、有機農法と節水灌漑の併用が有効と結論。
English
This study compares CO2 emissions from organic, combined, and conventional rice farming in Asingan, Philippines using LCA. Results show conventional farming and irrigated systems have higher emissions, recommending organic farming with water-efficient irrigation to reduce GHG.
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
日本の稲作でも有機農法や水管理の改善が議論されている。本論文はLCAを用いた具体的な排出係数を提示しており、日本の農業分野でのカーボンフットプリント算定や環境報告に参考となる。
In the global GX context
Globally, agriculture contributes significantly to GHG emissions. This study provides empirical LCA data comparing organic and conventional rice farming, relevant for sustainable agriculture policies and corporate Scope 3 reporting for food supply chains.
👥 読者別の含意
🔬研究者:LCA手法を農業に適用した事例として、排出原単位の比較に活用可能。
🏢実務担当者:農家や農業関連企業は、有機農法と灌漑方式の選択による排出削減ポテンシャルを把握できる。
🏛政策担当者:フィリピン地方自治体向けの提言だが、日本を含む稲作地域での低炭素農業政策立案に示唆を与える。
📄 Abstract（原文）
Asingan, Pangasinan, Philippines, is known for its annual celebration of the rice-based “Kankanen” festival, which relies heavily on local rice production. Since rice production is one of the major sources of greenhouse gas (GHG) emissions, this study will guide the farmers and policymakers in developing sustainable farming practices and mitigating the impacts of GHG emissions. The main goal of this study is to quantify the CO2 emissions from the organic, combined, and conventional farming methods in the municipality, considering seasonal variations and irrigation methods using life cycle assessment. The agricultural inputs were obtained from the agriculturists of the municipality. The system boundary was set from cradle to gate, and kg of CO2 emission per hectare of land was used as the functional unit. The results show that conventional farming consistently shows the highest emissions among the three farming methods. On the other hand, irrigated systems produced higher emissions than the rainfed irrigation method. To reduce GHG emissions, farmers should adopt organic farming with a more water-efficient irrigation system, and policymakers should strongly recommend supporting this.
🔗 Provenance — このレコードを発見したソース
- crossref https://doi.org/10.37394/232015.2026.22.41first seen 2026-06-04 05:33:49 · last seen 2026-06-16 05:25:56
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