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Development of New Mushroom Substrate using Kojongsi Persimmon Peels for Pleurotus eryngii
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/340954
The Kojongsi persimmon peels is byproduct after production of dried persimmon. This study was conducted to investigate optimal mixing ratio of Kojonsi persimmon peels as a substrate for cultivation of Pleurotus eryngii. The primary nutritive material of substrate for Pleurotus eryngii was corncob, soybean meal, beet pulp, ground corn and bran. Five to forty percent of persimmon peels were mixed with primary nutritive materials as new substrate. The chemical properties of substrate mixed with Kojongsi persimmon peels was similar to the mixture without Kojongsi persimmon peels in T-C, T-N, C/N ratio, and other nutrients. Mycelial growth time on medium with 5 to 30% persimmon peels was similar to the control without persimmon peels as 27 days but that on medium with 40% and 50% persimmon peels was delayed for 10 days. The time of pinhead formations in medium with 5 to 30% persimmon peels was 12 days, the growth time to harvest was 6 days. These results were similar to those of the control without persimmon peels. The sizes of pileus of treatments with 5 to 30% persimmon peels were tend to be smaller compared with the control. The length of stipe of 10% persimmon peels treatment was 80 mm which was shorter than that of the control with 120 mm.
