Earticle

초록

영어

The incorporation of Shiitake culture into sawdust is a widely utilized technique that can assist in reducing the cost and time consumption associated with oak cultivation. In sawdust cultivation, browning of the surface mycelia is an important stage with respect to the utility and longevity of the sawdust media. Surface browning forms a protective coating on the substrate, which can inhibit the invasion of pathogens and suppress water evaporation. Several different light sources (red LED, white LED, blue LED, and fluorescent light) were used and the intensity of illumination was carefully controlled (1.5, 10.5, 20.5 μmol/m2s for LEDs and 10, 100, 300 lux for the fluorescent light) to induce browning. The light sources were regulated via a 1 h on/off cycle in a controlled room environment at a temperature of 20°C, 60% humidity, and 1200 ppm CO2 concentration for 60days.The browning effect varied depending on the source and the intensity of illumination. This effect was most effectively induced at 1.5 μmol/m2s for the red and blue LEDs. All light sources induced less browning at the highest intensity of illumination. This indicates that intensity values higher than 20.5 μmol/m2s in the case of the LEDs and 300 lux for the fluorescent light are not effective. After harvesting of the fruit bodies, we measured the weight, length, and width of the pileus and stipe in addition to their chromaticity and hardness. Treatment with 1.5 μmol/m2s blue LED produced the best harvest with the highest average chromaticity, weight (21.2 g), stipe length (30.8 mm), and hardness (377.9 g), with a fine length and width of the pileus.

목차

ABSTRACT
Browning Effects of Medium by Source and Intensity of Light
The Difference in Growth by Source and Intensity of Light
ACKNOWLEDGEMENTS
REFERENCES

키워드

저자

• Jinmo Koo [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ]
• Sang-Hwa Lee [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ]
• Sung-Hak Lee [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ]
• Woo-Ram Park [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ]
• Jae Soon Hwang [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ]
• Minkyeong Kim [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ]
• Hyungseo Jun [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ]
• Hee-Young Jung [ College of Agricultural and Life Sciences, Kyungpook National University, Daegu 41566, Korea ]
• Woo-Sik Jo [ Gyeongbuk Province Agricultural Technology Administration, Daegu, 41404, Korea ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국버섯학회지 [Journal of MUSHROOMS]

• 간기

  계간

• pISSN

  1738-0294

• eISSN

  2288-8853

• 수록기간

  2003~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 525 DDC 635