백령버섯 병재배 배지조성이 발이와 생육에 미치는 영향

Research Article

백령버섯 병재배 배지조성이 발이와 생육에 미치는 영향
Effects of substrate composition on the primordia and growth of fruiting body in Pleurotus nebrodensis during bottle cultivation.

영어: For the bottle cultivation of pleurotus nebrodensis, poplar tree sawdust was a better substrate than corncobs in terms of primordia and growth characteristics. The nutrition rich substrate was cottonseed dregs, cottonseed coat, bran, corn powder, and rice bran. The mixing ratio was adjusted such that the nitrogen content was ≤ 58%; cotton seed dregs, at the level of 20%, were particularly necessary to adjust the nitrogen content for the substrates that had high total nitrogen content. Additionally, inclusion of calcium carbonate in the substrate was better for primordia and growth characteristics than inclusion of calcium hydroxide. In the absence of calcium carbonate, the elasticity of pileus and stipe decreased and their hardness increased. Therefore, the optimum substrate composition for the cultivation of Pleurotus nebrodensis was 40:20:20:15:3:2 mixing ratio of poplar tree sawdust, cottonseed dregs, cottonseed coat, bran, corn powder, and calcium carbonate.

자료제공 : 네이버학술정보