MOKUZAI HOZON (Wood Protection)
Online ISSN : 1884-0116
Print ISSN : 0287-9255
ISSN-L : 0287-9255
Volume 20, Issue 5
Displaying 1-9 of 9 articles from this issue
  • [in Japanese]
    1994 Volume 20 Issue 5 Pages 243-249
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
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  • Shinsuke FUJITA, Hiroko ITOU, Tatto NOZOE, Kenji KITAGAWA
    1994 Volume 20 Issue 5 Pages 250-256
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
    In recent year, there has been a shortage of the bed-logs used for cultivation of Shiitake mushroom in many districts of Japan. In this paper, we discussed the changes of chemical components for saw-dust medium in Bamboo (Phyllostachys edulis Riv.) and Tabunoki (Machilus thunbergii S. et Z.) during the period of incubation, and the possibility for utilization as culture medium of Lentinus edodes of Bamboo sawdust.
    The results obtained were as follows:
    1) The pH of the medium declined at the first stage of cultivation, and then increased gradually reaching the range of 3.5-3.8. On the other hand, the weight-loss ratio of the medium proceeded vigorously at the first cultivation.
    2) Sugar contents and alcohol-benzen extracts in the various medium declined rapidly at the beginning of cultivation while the hot-water extracts increased.
    3) The chemical components of medium changed vigorously at 2-3 months of culture period. At the same time, the Shiitake mushrooms were formed, and then the growing of the Shiitake mushrooms became gradually.
    4) When rice-bran was added to the culture-medium, the mycelium growth was noticeably accelerated.
    5) The chemical components in the Bamboo culture medium changed with the same degree as that in the Tabunoki culture medium. From the above results, it is suggested that the Bamboo-saw-dust can be approved useful when the rice-bran is added to the medium.
    6) A rate of the growth between the Shiitake fungus on the Bamboo and the Tabunoki are depended on the difference of the elements of tissues.
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  • [in Japanese], [in Japanese]
    1994 Volume 20 Issue 5 Pages 257-260
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1994 Volume 20 Issue 5 Pages 261-265
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
    Download PDF (5940K)
  • [in Japanese]
    1994 Volume 20 Issue 5 Pages 266-267
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1994 Volume 20 Issue 5 Pages 268-272
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1994 Volume 20 Issue 5 Pages 273-275
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
    Download PDF (201K)
  • [in Japanese]
    1994 Volume 20 Issue 5 Pages 276-279
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
    Download PDF (3423K)
  • [in Japanese]
    1994 Volume 20 Issue 5 Pages 280-282
    Published: September 25, 1994
    Released on J-STAGE: May 22, 2009
    JOURNAL FREE ACCESS
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