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Effect of brewers dried grain as a nutrient supplement in plastic vinyl bag cultivation of maitake (Grifola frondosa S. F. Gray)

잎새버섯 봉지재배시 영양원으로서 맥주박 효과

  • Lee, Jae-Hong (Agricultural Environment Research Section, Gangwon Province Agricultural Research and Extension Services) ;
  • Lee, Nam-Gil (Agricultural Environment Research Section, Gangwon Province Agricultural Research and Extension Services) ;
  • Mun, Youn-Gi (Agricultural Environment Research Section, Gangwon Province Agricultural Research and Extension Services) ;
  • Jeong, Tae-Sung (Agricultural Environment Research Section, Gangwon Province Agricultural Research and Extension Services) ;
  • Kwon, Sun-Bae (Agricultural Environment Research Section, Gangwon Province Agricultural Research and Extension Services) ;
  • Park, Young-Hak (Agricultural Environment Research Section, Gangwon Province Agricultural Research and Extension Services) ;
  • Kim, In-Jong (Agricultural Environment Research Section, Gangwon Province Agricultural Research and Extension Services)
  • 이재홍 (강원도농업기술원 환경농업연구과) ;
  • 이남길 (강원도농업기술원 환경농업연구과) ;
  • 문윤기 (강원도농업기술원 환경농업연구과) ;
  • 정태성 (강원도농업기술원 환경농업연구과) ;
  • 권순배 (강원도농업기술원 환경농업연구과) ;
  • 박영학 (강원도농업기술원 환경농업연구과) ;
  • 김인종 (강원도농업기술원 환경농업연구과)
  • Received : 2016.05.17
  • Accepted : 2016.06.27
  • Published : 2016.06.30

Abstract

This study was performed to determine most appropriate mixed ratio of brewers dried grain to wheat bran as a nutrient supplement in the plastic vinyl bag cultivation of Grifola frondosa. In the examination of an appropriate nutrient source, the IV substrate formulation (80 : 10 : 10, oak sawdust : wheat bran : brewers dried grain) resulted in 71.6 days to harvest and the highest yield of 142.6 g/bag. On the other hand, the investigation of the optimal mixing ratio of beer waste to wheat bran showed that the III substrate formulation (80 : 5 : 15, oak sawdust : wheat bran : brewers dried grain) resulted in the least days to harvest (61.8 days), with the highest yield of 140.8 g/bag.

잎새버섯 봉지재배에 적합한 영양원을 구명하기 위하여 밀기울, 건비지 및 맥주박을 다양하게 혼합하여 생육 및 수량특성을 조사한 결과, 수확소요일수는 혼합배지 Mix II가 61.3일로 가장 적었으며, 수량에서는 혼합배지 Mix IV가 142.6g으로 가장 높게 나타났다. 밀기울과 맥주박의 적정 혼합율을 구명하기 위한 시험 결과, 맥주박 첨가율이 높아질수록 수확소요일수가 줄어들었으며, 수량은 맥주박 15%와 밀기울 5% 혼합율 처리에서 140.8 g으로 가장 높게 나타났다.

Keywords

References

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