Energy Use Efficiency and Greenhouse Gas Emissions in Industrial Hemp (Cannabis sativa L.) Production Under Semi-Arid Central Anatolian Conditions
半乾燥中央アナトリア条件下での産業用ヘンプ（Cannabis sativa L.）生産におけるエネルギー利用効率と温室効果ガス排出 (AI 翻訳)
Osman Özbek, Sadiye Ayşe Çelik, Tanzer Eryılmaz, Ergün Çıtıl, Zeki Bayramoğlu, Nicoleta Ungureanu, Nicolae-Valentin Vlăduț
🤖 gxceed AI 要約
日本語
本研究は、トルコの半乾燥地域における産業用ヘンプ生産のエネルギー収支と温室効果ガス（GHG）排出量を評価した。投入エネルギーの90%以上が化学肥料とディーゼル燃料で占められ、エネルギー利用効率は28.35と高く、GHG排出量は590.14 kg CO2 eq/haと低かった。ヘンプは高生産性と低環境負荷を両立し、気候スマート農業への貢献が期待される。
English
This study evaluates the energy balance and GHG emissions of industrial hemp production in semi-arid Central Anatolia. Chemical fertilizers and diesel fuel accounted for over 90% of energy input, yet energy use efficiency was high (28.35) and GHG emissions were low (590.14 kg CO2 eq/ha). Hemp shows potential for climate-smart agriculture in water-limited regions.
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、農業分野の脱炭素化や資源循環の関心が高まっており、本研究成果は国内の持続可能な農業やバイオマス利用の検討に示唆を与える。ただし、トルコの半乾燥条件に基づくため、日本への直接適用には地域適応性の検討が必要。
In the global GX context
This study contributes to global discourse on low-carbon agriculture and climate-smart practices, offering empirical data on hemp as a sustainable crop. It aligns with international efforts to reduce agricultural GHG emissions and diversify cropping systems under climate stress.
👥 読者別の含意
🔬研究者:Provides empirical energy and GHG data for hemp production in semi-arid conditions, useful for comparative agricultural systems analysis.
🏢実務担当者:Offers insights into resource-efficient crop choices for sustainability reporting and supply chain decarbonization.
🏛政策担当者:Informs agricultural policy on promoting low-carbon crops and climate-smart agriculture in water-limited regions.
📄 Abstract（原文）
The objective of this study was to determine the energy balance and greenhouse gas (GHG) emissions associated with the production of industrial hemp (Cannabis sativa L.) under semi-arid Central Anatolian conditions. A field experiment was conducted using the registered industrial hemp cultivar ‘Vezir’ under semi-arid conditions, and energy use indicators and greenhouse gas emissions were quantified through an input–output analysis based on field-level agricultural inputs and biomass yield. The total energy input was calculated as 13,688.50 MJ ha–1, of which chemical fertilizers (54.339%) and diesel fuel (32.09%) jointly accounted for more than 90%, followed by irrigation water (4.66%), machinery 2.87%), and human labor (0.21%). The corresponding energy output reached 388,073.80 MJ ha–1, yielding an energy use efficiency of 28.35, a specific energy of 0.62 MJ kg–1, an energy productivity of 1.61 kg MJ–1 and a net energy of 374,385.28 MJ ha–1. Of the total energy input, 36.95% was direct and 63.05% indirect, while 89.35% originated from non-renewable sources and only 10.65% originated from renewable sources. Total GHG emissions amounted to 590.14 kg CO2 eq ha–1, with diesel fuel and nitrogen fertilizer identified as the dominant emission sources. These findings indicate that industrial hemp combines high productivity with low environmental burdens under semi-arid conditions. Beyond its favorable energy balance, hemp offers potential contributions to climate-smart agriculture through efficient resource use, reduced greenhouse gas emissions per unit of output, and diversification of cropping systems in water-limited environments. Therefore, industrial hemp can support the transition toward more sustainable and resilient agricultural systems in semi-arid regions of Türkiye and similar agroecological zones.
🔗 Provenance — このレコードを発見したソース
- crossref https://doi.org/10.3390/su18157730first seen 2026-07-31 07:24:58 · last seen 2026-08-02 06:59:07
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