Effects of Fruiting Productivity of Grifola frondosa Using Bottle Cultivation according to Different Substrate Composition

Jeong-Han Kim1,*   Dae-Hoon Jeon1   Young-Ju Kang1   Yun-Kyeoung Jeoung1   Yun-Hae Lee1   Jeong-Hyun Chi1   

Abstract

To determine a favorable substrate formulation for Grifola frondosa, physicochemical conditions, culture properties, and yields according to various substrate formulations were investigated. Based on these analyses, T4 (80:5:15 ratio of oak sawdust to dried bean-curd refuse to corn husk) resulted in a shorter cultivation period and higher yields (weight of fresh mushrooms harvested at maturity) than those of other treatments. The physicochemical properties of T4 were pH 5.4, 2.4% crude fat contents, 54 C/N ratio, 74.3% porosity, and 0.26 g/cm3 bulk density. These results emphasize the importance of optimal substrate development on the production efficiency of G. frondosa mushrooms and have implications for commercial applications.

Acknowledgements

이 논문은 농촌진흥청 공동연구사업 (버섯 로열티 대응유망 재배버섯류의 국산품종 지역 보급체계 구축) 협동연구개발과제(과제번호: PJ0102232016) 출연금 지원에 의하여 이루어진 것으로 이에 감사드립니다.

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