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KMID : 1160220080360030157
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Mycobiology
2008 Volume.36 No. 3 p.157 ~ p.160
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Fruitbody Development of Pleurotus ostreatus via Bottle Cultivation Using Recycled Substrate
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Jo Woo-Sik
Kim Jong-Soo
Cho Doo-Hyun
Park So-Deuk
Jung Hee-Young
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Abstract
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This study was carried out to determine the possibility of bottle cultivation utilizing recycled oyster mushroom culture waste as a cultivating substrate for P. ostreatus. Total nitrogen percentage was 0.76%, 1.13%, 1.16%, 1.36%, and 1.38% in the 1-, 2-, 3-, 4-, and 5-time mixed substrate, respectively; 0.95%, 1.04%, 1.34%, 1.36%, and 1.25% in the 1-, 2-, 3-, 4-, and 5-time postharvest substrate, respectively; and 0.72% and 0.68% in the 2- and 3-time nonadditive substrate, respectively. Weight of the fresh fruiting body harvest was 115 g, 120 g, 117 g, 118 g, and 114 g on 1-, 2-, 3-, 4-, and 5-time mixed substrate, respectively; and 105 g and 45 g on 2- and 3-time nonadditive substrate, respectively. The first mixed substrate (fresh) and recycled substrates generated no significant difference in the weight of fresh fruiting bodies harvested.
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KEYWORD
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Cultivation, Pleurotus ostreatus, Recycling substrate
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