Earticle

초록

영어

Ventilation effects of bottles(1,100㎖) for culturing Flammulina velutipes on its mycelial growth and mushroom production were investigated. The degree of ventilation were controlled with hole positions, upper and under, and hole sizes in the bottle lids. The ventilation effects were measured with the contents of carbon dioxide, free sugars, chitin, moisture in the bottles and with the amount of produced mushrooms from the bottles. Carbon dioxide concentrations within the culturing bottles at exponential mycelial growth period vertex were relatively high in the bottles with lids without both a sponge and an aeration hole, and in those with a smaller hole. Free sugar contents in the mycelia were the highest in those with a 47mm hole on both sides, and in those with 26~33mm holes only underside. Chitin content was the highest in those with a 26mm hole only underside. On the other hand, the lids with 42mm~47mm holes on the both sides greatly lost water and decreased the mushroom production. In conclusion, the most efficient ventilation hole sizes on the lids for bottle(1,100㎖) cultivation of Flammulina velutipes using 1,100㎖ polypropylene bottle were 19mm on both sides of the lid and 26mm on only underside. They produced more mushrooms than the control by 6~9 %.

목차

ABSTRACT
 서론
 재료 및 방법
  실험재료
  액체종균 제조
  입병, 접종 및 배양
  배양 중 병 내부의 이산화탄소 농도 측정
  균상 상부의 배지 수분 측정
  시료의 화학적 특성 분석
  배양 후 생육 및 수확
 결과 및 고찰
  팽나무버섯 병 배양 중 이산화탄소 농도 측정
  팽나무버섯 재배방법에 의한 배지 수분의 영향
  팽나무버섯 시료의 화학적 특성
  팽나무버섯 배양 후 생육 및 수확
 적요
 감사의 글
 참고문헌

저자

• 심규광 [ Kyu-Kwang Shim | (주)팔오테크 ] Corresponding author
• 유영진 [ Young-Jin Yoo | 전북농업기술원 ]
• 구창덕 [ Chang-Duck Koo | 충북대학교 산림학과 ]
• 김영석 [ Young-Seok Kim | 전북대학교 농화학과 ]
• 김명곤 [ Myung-Koon Kim | 전북대학교 바이오식품공학과 ]

참고문헌