| Presentation | 2022-09-15 [Invited Talk] Relationship between lightning strikes and sound on promoting the occurrence of shiitake mushrooms Hiroyuki Shimizu, Takefumi Hiraguri, Takuma Takanashi, Koichi Takaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Various methods have been proposed to promote the growth of shiitake mushrooms on bed logs, such as directly applying high voltage electrical stimulation. However, in many cases in the natural world, lighting hits a tree or a structure surrounding the growing area and not the bed logs themselves. Therefore, the authors saw the need to simulate lightning strikes as they occur in the natural world, and focused on the subsequent shock wave (sound pressure) generated . Bed Llogs were placed in an area away from the lightning strike point, and the effect of sound pressure on the growth of shiitake mushrooms was investigated. We were able to show that the sound-pressure stimulation during lightning strikes, and not the strikes themselves, led to an accelerated growth of fruiting bodies. Based on these results, we replicated the sound of a lightning strike using loudspeakers and studied the effect on fruiting body development at different levels of sound pressure. In this reportpresentation, we will summarize past experiments and the current project. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Shiitake mushrooms / Lightning strike / Pressure waves |
| Paper # | CQ2022-27 |
| Date of Issue | 2022-09-08 (CQ) |
| Conference Information | |
| Committee | IA / CQ |
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| Conference Date | 2022/9/15(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Citizens Actives Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communications Quality, 6G, IoT, Cross layer Technologies, Internet Operation and Management, etc. |
| Chair | Tomoki Yoshihisa(Osaka Univ.) / Jun Okamoto(NTT) |
| Vice Chair | Yusuke Sakumoto(Kwansei Gakuin Univ.) / Yuichiro Hei(KDDI Research) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.) |
| Secretary | Yusuke Sakumoto(Osaka Univ.) / Yuichiro Hei(Kogakuin Univ.) / Hiroshi Yamamoto(Kyushu Inst. of Tech.) / Takefumi Hiraguri(NTT) / Gou Hasegawa(Ritsumeikan Univ.) |
| Assistant | Daisuke Kotani(Kyoto Univ.) / Ryo Nakamura(Fukuoka Univ.) / Ryo Nakamura(Univ. of Tokyo) / Kimiko Kawashima(NTT) / Ryo Nakamura(Fukuoka Univ.) / Toshiro Nakahira(NTT) / Kenta Tsukatsune(Tokyo Metroplitan Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Internet Architecture / Technical Committee on Communication Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] Relationship between lightning strikes and sound on promoting the occurrence of shiitake mushrooms |
| Sub Title (in English) | |
| Keyword(1) | Shiitake mushrooms |
| Keyword(2) | Lightning strike |
| Keyword(3) | Pressure waves |
| 1st Author's Name | Hiroyuki Shimizu |
| 1st Author's Affiliation | Nippon Institute of Technology(NIT) |
| 2nd Author's Name | Takefumi Hiraguri |
| 2nd Author's Affiliation | Nippon Institute of Technology(NIT) |
| 3rd Author's Name | Takuma Takanashi |
| 3rd Author's Affiliation | Forestry and Forest Products Research Institute(FFPRI) |
| 4th Author's Name | Koichi Takaki |
| 4th Author's Affiliation | Iwate University(Iwate Univ.) |
| Date | 2022-09-15 |
| Paper # | CQ2022-27 |
| Volume (vol) | vol.122 |
| Number (no) | CQ-184 |
| Page | pp.pp.25-29(CQ), |
| #Pages | 5 |
| Date of Issue | 2022-09-08 (CQ) |