Výsledky vyhledávání - "Shingo Tomiyama"

Akademický článek

Component separation and origin estimation of mining-influenced water based on fluoride ions and water isotopes in underground legacy mine, Central Japan

Autor: Shinji Matsumoto, Taiki Katayama, Tetsuo Yasutaka, Shingo Tomiyama, Saburou Yamagata

Publikováno v: Journal of Hydrology: Regional Studies, Vol 54, Iss , Pp 101856- (2024)

Study region: A legacy underground tungsten mine in a mountainous area, central Japan. Study focus: We analyzed mining-influenced water (MIW) from mine voids and surface water from rivers to determine the dissolved ion concentrations and water isotop

Externí odkaz: https://doaj.org/article/fe156d690541469d9d786c2fbea6f198

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Akademický článek

Miscanthus sinensis contributes to the survival of Pinus densiflora seedlings at a mining site via providing a possible functional endophyte and maintaining symbiotic relationship between P. densiflora and endophytes from high soil temperature stress.

Autor: Toshikatsu Haruma, Kohei Doyama, Xingyan Lu, Kenta Noji, Hayato Masuya, Takahiko Arima, Shingo Tomiyama, Keiko Yamaji

Publikováno v: PLoS ONE, Vol 18, Iss 5, p e0286203 (2023)

At a sedimentary site in an old mine site, Miscanthus sinensis formed patches, where Pinus densiflora seedlings could grow better compared with those outside the patches, indicating that M. sinensis would improve P. densiflora seedling establishment.

Externí odkaz: https://doaj.org/article/1bcb718873a249a2b3ccf37210138162

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Akademický článek

Effects of Acid Mine Drainage from a Closed Mine on the Surrounding River

Autor: Tsubasa HAGINO, Shingo TOMIYAMA, Toshifumi IGARASHI

Publikováno v: Journal of MMIJ, Vol 137, Iss 2, Pp 24-35 (2021)

This study involved a mine in Akita Prefecture, Japan, which was closed in the 1970s and from which acid mine drainage (AMD) flows directly into a nearby river. Local residents use river water downstream of the mine, at a point-of-use, for agricultur

Externí odkaz: https://doaj.org/article/7b6bb391e0784e548ab6911ff54cf732

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Akademický článek

Oosporein Produced by Root Endophytic Chaetomium cupreum Promotes the Growth of Host Plant, Miscanthus sinensis, under Aluminum Stress at the Appropriate Concentration

Autor: Toshikatsu Haruma, Kohei Doyama, Xingyan Lu, Takahiko Arima, Toshifumi Igarashi, Shingo Tomiyama, Keiko Yamaji

Publikováno v: Plants, Vol 12, Iss 1, p 36 (2022)

Chaetomium cupreum, a root endophyte in Miscanthus sinensis, enhances Al tolerance in M. sinensis by changing aluminum (Al) localization and the production of a siderophore, oosporein, which chelates Al for detoxification. Oosporein has various funct

Externí odkaz: https://doaj.org/article/09fe72f96ba6402690ea7902eec766fd

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Akademický článek

Sources and Flow System of Groundwater in the Shimokawa Mine, North Hokkaido, Using Geochemical method and Numerical Simulation

Autor: Shingo TOMIYAMA, Toshihumi IGARASHI, Hiroyuki II, Hideo TAKANO

Publikováno v: Journal of MMIJ, Vol 132, Iss 5, Pp 80-88 (2016)

The understanding of source and flow path of the groundwater provides important strategy for the environmental management of mines. Thus, groundwater samples from the shaft and level in the Shimokawa mine and the surrounding river water samples were

Externí odkaz: https://doaj.org/article/38e56002f2114360b5f1c3c982ea6063

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