J.
Technology and Education, Vol.24, No.1, pp.5-9 (2017)
研究論文
干瓢粉末が及ぼすコケ原糸体への影響
田中 孝国*1，大貫 知哉1，小林 康浩2，大岡 久子3，高原 美規4
1小山工業高等専門学校 物質工学科 (〒323-0806
小山市中久喜771)
2小山工業高等専門学校 電気電子創造工学科 (〒323-0806 小山市中久喜771)
3群馬工業高等専門学校 物質工学科 (〒371-8530 群馬県前橋市鳥羽町 580 番地)
4長岡技術科学大学 生物機能工学課程 (〒940-2188 新潟県長岡市上富岡町1603-1)
*tanakatakakuni@oyama-ct.ac.jp
Influence of kanpyo powder on the protonema
growth of moss
Takakuni
TANAKA，Tomoya ONUKI，Yasuhiro KOBAYASHI，Hisako OOKA
and
Yoshinori TAKAHARA
National
Institute of Technology, Oyama College
(771 Nakakuki, Oyama City, Tochigi
Prefecture 323-0806, JAPAN)
(Received January
18, 2017; Accepted February 9, 2017)
Kanpyo (dried gourd shavings) consists a low amount of sugar.
We used kanpyo as growth materials of the plant. In
this study, the influence of kanpyo (free sugars) on
the growth of moss protonema was investigated. The result showed that
0.3wt% of gourd component nutrient media did not solidify. The gourd shaves were effective
for the growth of the moss protonema (Pohlia flexuosa and Racomitrium japonicum). They
were especially effective for initial growth. On the other
hand, there was
a lot of
image
photography and the setting of an analytical technique (ImageJ).
Key words: dried gourd
/ protonema / moss