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Comparative study of the growth characteristics of Pleurotus eryngii by using alternative substrates to rice bran

미강 대체 배지원료에 따른 큰느타리버섯의 생육특성 비교

  • Oh, Tae-Seok (Department of Plant Resources, Kongju National University) ;
  • Lee, Yun-Hae (Mushroom Research Institute, Gyeonggido Agricultural Research & Extension Services) ;
  • Kim, Chang-Ho (Department of Plant Resources, Kongju National University) ;
  • Cho, Young-Koo (Department of Plant Resources, Kongju National University) ;
  • Jang, Myoung-Jun (Department of Plant Resources, Kongju National University)
  • 오태석 (공주대학교 산업과학대학 식물자원학과) ;
  • 이윤혜 (경기도농업기술원 버섯연구소) ;
  • 김창호 (공주대학교 산업과학대학 식물자원학과) ;
  • 조용구 (공주대학교 산업과학대학 식물자원학과) ;
  • 장명준 (공주대학교 산업과학대학 식물자원학과)
  • Received : 2017.02.16
  • Accepted : 2017.03.24
  • Published : 2017.03.31

Abstract

In this study, we attempted to find alternative materials to rice bran (Japonica in Korea) such as rice bran pellet (Indica in Pakistan), corn distillers dried grains with solubles, sesame oil meal, and kapok meal for bottle cultivation of Pleurotus eryngii. Among all treatments, the total carbon content of the mixed substrate was the highest in T1 and the total nitrogen content was the highest in T4. The C/N ratio of T2 was comparable to that of the control and was higher than that of other treatments. The diameter of the pileus was the largest in T1 and T2, and the length of the stipe was the largest in T1 and T2. The yield and bio-efficiency of the fruit body were higher in T2 than in the other treatments, and were similar to that of the control plot. Therefore, the findings of our study suggest that rice bran pellet (Indica in Pakistan) could be a suitable alternative to rice bran (Japonica in Korea) for the cultivation of P. eryngii.

큰느타리에 대한 국내산 자포니카타입의 벼에서 부산물로 나오는 미강을 대체할 수 있는 재료를 선발하기 위해 파키스탄에서 생산된 인디카 타입의 벼에서 생산된 미강과 옥수수주정박, 호마박, 케이폭박을 이용하여 시험한 결과 다음과 같다. 혼합배지별 이화학성 중 총탄소함량은 T1에서 가장 높았고, 총질소함량은 T4에서 가장 높았다. C/N은 T2가 대조구와 대등하였고, 갓직경과 대길이는 T1과 T2에서 컸다. 수량 및 생물학적 효율은 T2에서 다른 처리구 보다 높았으며, 대조구와 대등한 값을 나타내었다. 따라서 미강팰릿을 큰느타리 병재배에 첨가하여 사용할 수 있을 것으로 판단되었다.

Keywords

References

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