黒兵衛幼虫によるヤングココナッツコイアと低炭素有機廃棄物のバイオ転換による堆肥品質の向上
Enhancing Compost Quality through Black Soldier Fly Larvae Bioconversion of Young Coconut Coir and Low-Carbon Organic Wastes (原題)
Dini Mufriah, T. Sabrina, Lisdayani Lisdayani
🤖 gxceed AI 要約
日本語
本研究は、インドネシアのメダンで豊富に発生するヤングココナッツコイアの堆肥化に、黒兵衛幼虫（BSFL）を用いたバイオ転換を適用し、低炭素廃棄物との混合効果を評価した。7種類の基質を比較した結果、ウズラ糞との混合が最も優れたfrass（幼虫排泄物）を生成し、C/N比12.22、全窒素4.15%、全カリウム4.59%を達成した。この方法は、廃棄物の循環利用と有機質肥料の生産に有効である。
English
This study evaluates the use of black soldier fly larvae (BSFL) to bioconvert young coconut coir mixed with low-carbon organic wastes into nutrient-rich frass for compost. Among seven substrate mixtures, quail manure produced the best frass with a C/N ratio of 12.22, total nitrogen of 4.15%, and total potassium of 4.59%. The approach offers a circular economy solution for organic waste management and fertilizer production.
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、食品廃棄物や農業残渣の循環利用が進んでおり、BSFLを用いたバイオ転換は地域バイオマス活用の一環として注目される。ただし、本研究はインドネシアの特定条件に基づくため、日本への適用には気候や廃棄物組成の違いを考慮する必要がある。
In the global GX context
Globally, this research contributes to the circular economy and sustainable agriculture by demonstrating an effective method for converting agricultural waste into valuable organic fertilizer. It aligns with global efforts to reduce organic waste in landfills and promote nutrient recycling, which are key aspects of climate mitigation and resource efficiency.
👥 読者別の含意
🔬研究者:Provides empirical data on BSFL bioconversion of coconut coir with various waste mixtures, useful for optimizing organic waste treatment.
🏢実務担当者:Offers a practical method for waste management and organic fertilizer production, potentially applicable in agricultural or waste management operations.
📄 Abstract（原文）
Young coconut coir is an abundant high-carbon residue in Medan, North Sumatra, Indonesia, but its direct use as an organic amendment is limited by its fibrous structure and high C/N ratio. This study aimed to evaluate whether mixing young coconut coir with several low-carbon residues could improve the quality of frass produced by black soldier fly larvae. The experiment was arranged in a randomized complete block design with seven substrate treatments and three replications. The treatments consisted of young coconut coir alone and its mixtures with cauliflower leaf waste, pineapple skin waste, chicken manure, quail manure, goat manure, and cow manure. After 14 days of larval treatment, the frass was analyzed for moisture content, pH, total organic carbon, total nitrogen, C/N ratio, total phosphorus, and total potassium. The substrate mixtures significantly affected moisture content, pH, total organic carbon, total nitrogen, C/N ratio, and total potassium (P<0.01), but did not significantly affect temperature and total phosphorus. The mixture with quail manure produced the most favorable frass, characterized by low moisture content (30.84%), the highest total nitrogen (4.15%), the lowest C/N ratio (12.22), and the highest total potassium (4.59%). It also increased total nitrogen by 116.52% and total potassium by 51.38% compared with the initial substrate. These findings demonstrate that combining young coconut coir with nutrient-rich animal manure, particularly quail manure, is an effective strategy for producing nutrient-enriched BSFL frass suitable for use as an organic amendment.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.37637/ab.v9i2.2787first seen 2026-08-29 04:41:23
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