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反芻動物飼料としてのムサ廃棄飼料の持続可能な管理：ルーメン発酵と温室効果ガス削減への潜在的影響

Sustainable Management of Musa Waste Fodder as an Alternative for Ruminant Feeding: Potential Influence on Rumen Fermentation and Greenhouse Gas Mitigation (原題)

Carlos Guishca-Cunuhay, Verónica Andrade-Yucailla, Ricardo Bastidas-Espinoza, Sonnya Mendoza-Lombana, Marcos Barros-Rodríguez

Sustainability📚 査読済 / ジャーナル2026-08-20#agriculture経営インパクト: コスト削減対象セクター: agriculture
DOI: 10.3390/su18168551
原典: https://doi.org/10.3390/su18168551

🤖 gxceed AI 要約

日本語

本研究は、バナナ廃棄物（葉）を反芻動物の飼料として利用し、ルーメン発酵と温室効果ガス（CH4、CO2）排出に及ぼす影響をin vitroで評価した。M. balbisianaは総ガスとCO2の削減に優れ、M. acuminataはCH4削減に有効であることが示された。廃棄物の飼料化は畜産の持続可能性向上に寄与する可能性がある。

English

This study evaluates the use of Musa spp. waste fodder (leaves) as ruminant feed and its effects on ruminal fermentation and greenhouse gas (CH4, CO2) production in vitro. M. balbisiana was effective in reducing total gas and CO2, while M. acuminata reduced CH4. Utilizing agricultural waste as feed can enhance livestock sustainability.

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

日本では畜産由来のGHG排出削減が課題であり、食品廃棄物や農業残渣の飼料化は循環型農業の推進に寄与する。本研究成果は、日本の畜産経営における持続可能な飼料資源の活用やGHG削減策の検討に参考となる。

In the global GX context

Globally, livestock contributes significantly to GHG emissions. This study offers a practical approach to mitigate CH4 and CO2 by utilizing banana waste as feed, aligning with sustainable agriculture and circular economy goals. It provides empirical data for tropical and subtropical regions.

👥 読者別の含意

🔬研究者:Provides in vitro data on the differential effects of Musa species on rumen fermentation and GHG mitigation, useful for further research on feed additives.

🏢実務担当者:Livestock farmers in tropical regions can consider using specific Musa waste as feed to reduce GHG emissions and feed costs.

🏛政策担当者:Supports policies promoting agricultural waste valorization and sustainable livestock practices to meet climate targets.

📄 Abstract（原文）

The sustainability of livestock production currently faces a challenge due to the need to meet a growing demand for animal protein while simultaneously addressing the urgent need to reduce its environmental footprint. Therefore, the aim of this study was to evaluate the effect of Musa spp. waste fodder on ruminal fermentation and mitigation of gas, CH4 and CO2 production in vitro. Waste forage (leaves) was collected immediately after harvesting the fruit of Musa acuminata, Musa balbisiana, and Musa paradisiaca (six production farms were selected for each Musa spp.; 20 kg of fresh forage was collected from each farm). A completely randomized design was used, with three treatments (M. acuminata, M. balbisiana, and M. paradisiaca) and six repetitions (production farms). The digestibility of dry matter (DM) and organic matter (OM) was higher (p = 0.0001) in the waste forage of M. balbisiana (399.3 and 438.6 g/kg, respectively) compared to the other forages evaluated. In the volatile fatty acids, no differences were observed (p > 0.05). Gas production was lower (p < 0.0001) in M. acuminata and M. balbisiana. However, CH4 production was lower (p < 0.0001) only in M. acuminata. Regarding CO2 production, it was lower (p < 0.0001) in M. acuminata and M. balbisiana. In conclusion, Musa spp. fodder can be used for ruminant feed due to its high protein content, which in tropical and subtropical regions can be higher than that of many grasses. However, its recommendation and strategic utility for the mitigation of greenhouse gases must be distinguished according to the mitigation objective, since M. balbisiana optimizes the reduction in total gas and CO2, while M. acuminata does so with CH4, seeking to maximize the sustainability of livestock production systems, promoting the development of cleaner and more resilient agriculture.

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