KOREASCHOLAR

This study was carried out to set up proper moisture content of substrate and relative humidity during fruit-body induction and growing period in oyster mushroom. The proper moisture content for mycelium incubation of Suhanneutari1ho was 65∼ 70% and that of Chunchu neutari2ho was 70%. at that condition, it took 13 days to finish spawn running and the yield of Suhanneutari1ho and Chunchuneutari2 ho were 2.36kg/0.2㎡, 2.44kg/0.2㎡ respectively. The higher relative humidity in growing room, the less moisture content in substrate and the higher relative humidity in growing room, the more moisture content in fruit body during the growing period. In Chunchuneutari2 ho, when the volume of 5 per days was put on the bed and relative humidity was keep about 90%, the yield was 2.35kg/0.2㎡. In Suhanneutari1 ho, the water supply on the bed, when relative humidity was keep about 90%, the yield was 2.29kg/0.2㎡

• Tai-Moon Ha(Mushroom Research Station, Gyeonggi-Do ARES, Gwangju 464-873, Korea)
• Dae-Hoon Jeon( Mushroom Research Station, Gyeonggi-Do ARES, Gwangju 464-873, Korea) | Dae-Hoon Jeon
• Young-Cheuol Ju( Mushroom Research Station, Gyeonggi-Do ARES, Gwangju 464-873, Korea) | Young-Cheuol Ju
• Jae-Mo Sung( Department of Environmental Biology, Kangwon National University, Chuncheon 200-701, Korea) | Jae-Mo Sung