팽이버섯의 배지조성에 따른 균사 배양 및 자실체 수량 비교

Abstract

본 시험은 팽이버섯 병재배용 배지의 혼합수준에 따른 전탄소(T-C), 전질소(T-N) 함량과 균배양기간, 버섯발생기간, 자실체 수량 등 재배적 특성을 조사하였다. 배지재료의 혼합비율을 달리하였을 때 팽이버섯의 경우 [콘코브75+미강20+건비지5] 배지에서 자실체 수량이 190.5 g/850 ml로 가장 높았으나(20.4% 증가), 균 배양기간이 28일로 대조구보다 8일 지연되었다(대조구 [미송톱밥75+미강25]: 수량 158.2g, 배양기간 20일). [미송톱밥75+미강20+건비지5] 배지는 팽이버섯의 자실체 수량이 172.7 g(9.1% 증가), 균 배양기간이 21일로 대조구보다 1일 지연되었다. The experiments were conducted to provide information on the chemical concentrations and cultural characteristics in the periods of hyphal incubation, primordial formation, and fruiting bodies yield of winter mushroom, Flammulina velutipes at the mixture ratio of the raw materials. Substrates were analyzed for pH, total carbon (T-C), total nitrogen (T-N), and C/N ratio. In case of Flammulina velutipes, yield of fruiting bodies were 190.5 g/850 ml in the substrates, [Corn-cob + Rice bran + Soybean curd residue (75:20:5)], which was increased 20.4% more than the control, [Douglas fir sawdust + Rice bran (75:25)]. But the periods of hyphal incubation took 28 days, which was 7 days longer than the control. Also, in the substrates [Douglas fir sawdust + Rice bran + Soybean curd residue (75:20:5)], the yields was 172.7 g/850 ml and the periods of hyphal incubation was 21 days.