Study of the composting method using wheat straw on Agaricus bisporus cultivation

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  • Kim, Hong-Kyu (Bioenvironment Division, Chungnam Agricultural Research & Extension Services) ;
  • Lee, Byung-Joo (Bioenvironment Division, Chungnam Agricultural Research & Extension Services) ;
  • Kim, Yong-Gyun (Bioenvironment Division, Chungnam Agricultural Research & Extension Services) ;
  • Yun, Yeo-Uk (Bioenvironment Division, Chungnam Agricultural Research & Extension Services) ;
  • Yang, Euy-Seog (Bioenvironment Division, Chungnam Agricultural Research & Extension Services) ;
  • Kim, Hong-Gi (Department of Applied Biology, Chungnam National University)
  • 김홍규 (충남농업기술원 생물환경과) ;
  • 이병주 (충남농업기술원 생물환경과) ;
  • 김용균 (충남농업기술원 생물환경과) ;
  • 윤여욱 (충남농업기술원 생물환경과) ;
  • 양의석 (충남농업기술원 생물환경과) ;
  • 김홍기 (충남대학교 응용생물학과)
  • Received : 2010.03.09
  • Accepted : 2010.03.24
  • Published : 2010.03.31

Abstract

The effect of wheat straw mix was tested to develop rice straw replacement media. The chemical contents were analysed after late fermentation. Nitrogen content and C/N ratio of the 20% wheat straw mixing medium were 2.2% and 16.7 and the only rice straw using medium were 2.0% and 17.9, respectively. When the 20% wheat straw mixing treatment was compared to the only rice straw medium, pinhead initiation period was shortened and the yield was increased as much as 30%. Therefore the 20% wheat straw mixing medium is expected to replace the rice straw medium.

Keywords

Agaricus bisporus;Compost;C/N ratio;Rice straw;Wheat straw