Comparative Experiment on Culture Medium of Auricularia polytricha(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Comparative Experiment on Culture Medium of Auricularia polytricha

Author(s):: GENG Xiao-li; LIU Yu; ZHAO Shuang; YIN Bei-bei; LIN Xiu-min; Institute of Plant Protection and Environment Protection，Beijing Academy of Agriculture and Forestry Sciences，Beijing 100097

Keywords:: uricularia polytricha; culture medium; mycelium growth rate; biological efficiency

Abstract:: For comparison of different culture medium component of Auricularia polytricha，three factors of growth rate，growth potential，and biological conversion were studied.The results showed that formula 6 had a high yield through synthetical analysis.The components consisted of 30% sawdust，30% corncob，30% cottonseedhulls，5% bran，3% corn starch，1% sugar and 1% gypsum.The average growth rate of mycelium was 1.83 mm/d.The mycelium was spotlessly white and bushy，and the biological conversion was up to 89.34%.in conclusion，it was more superior than other formulas.

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Last Update: 2014-08-29