|
KMID : 0613820120220050650
|
|
Journal of Life Science
2012 Volume.22 No. 5 p.650 ~ p.656
|
|
|
Medium Development of Pleurotus Ostreatus by Using Korean Herb Medicine Materials
|
|
Jeong Ju-Gyo
Lee Chang-Yun
Lee Sang-Won
|
|
|
Abstract
|
|
|
|
To reduce the production cost of Pleurotus ostreatus, discarded medicinal sludge was collected from oriental medical clinics to develop the Pleurotus ostreatus culture medium. According to the analysis of the proximate composition of the materials used in Korean herb medicine, the crude ash contents of Carthamus tinctrius L stem and Acanthopanax chiisanensis were 11.6% and 10.1% respectively, which were relatively higher than the 9.6% of the control medium, waste cotton. Crude protein was detected in 9.8% of the waste cotton medium, whereas it was detected in 14.9%, 13.9%, 13.4%, and 11.5%, of wild mugwort, Acanthopanax{chiisanensis}, medicinal sludge, and Carthamus tinctrius L stem, respectively, which are all higher than the control. The pH of medicinal sludges, wild mugwort, and Aacanthopanax chiisanenses ranged from 5.27 to 5.72, which was similar to the 5.70 pH value of waste cotton. In the case of addition concentration of each Korean herb medicine material influencing mycelial growth of the Pleurotus ostreatus, the 9% concentration was more favorable compared to that of 3% and 6%. However, the addition of Korean herb medicine materials did not significantly affect the growth of P. tolaassi and Trichoderma sp. According to a field experiment that added 9% of medicinal sludge into the waste cotton medium, the mycelial growth of mushrooms was facilitated by approximately 2 days, and the mushroom yield was increased by 10~15%. Furthermore, pileus and stipe of the mushrooms were even and superior in quality.
|
|
|
KEYWORD
|
|
|
Pleurotus ostreatus, medicinal sludges, Korean herb medicines materials, waste cotton
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|