OHTA Tamihisa



Assistant Professor

Research Fields, Keywords

Isotope environmental science,Ecosystem ecology

Graduating School 【 display / non-display

  • 2005.04

    Hokkaido University   Faculty of Fisheries   Graduated

Graduate School 【 display / non-display


    Hokkaido University  Graduate School, Division of Environmental Science  Doctor's Course  Completed

Campus Career 【 display / non-display

  • 2020.04

    University of Toyama   Academic Assembly   Faculty of Science   Assistant Professor  

  • 2020.04

    University of Toyama   Faculty of Science   Department of Natural and Environmental Sciences   Assistant Professor  

Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display

  • Environmental and ecological symbiosis

  • Ecology/Environment

  • Stream ecology, Isotope ecology, Ecosystem ecology


Papers 【 display / non-display

  • The effects of functional differences in cultivar of Cryptomeria japonica on nutrient dynamics and soil invertebrates in a common garden

    Ohta, T., Hiura, T.

    Ecological Research   38 ( 1 ) 98 - 110   2023.01

    Joint Work


  • Effects of geological conditions and atmospheric deposition on soil biogeochemical properties in Japanese forested ecosystems revealed by Sr isotope analysis

    Urakawa, R., Ohta, T., Shin, K., Sase, H., Shibata, H., Chikamasa, T., Nakano, T.

    Biogeochemistry   162   57 - 77   2023.01

    Joint Work


  • Late Holocene centennial to millennial-scale variability in lower trophic level productivity off southern Hokkaido, Japan and its response to dissolved iron-replete Coastal Oyashio dynamics

    Kuwae, M., Tsugeki, N., Finney, B. P., Tani, Y., Onodera, J., Kiyoto, M., Kusaka, M., Sagawa, T., Nakamura, Y., Ohnishi, H., Kuroda, H., Okuda, N., Ohta, T., Ikehara, M., Irino, T.,

    Quaternary Research   107   27 - 42   2022.05

    Joint Work


  • Lead and cadmium tolerance and accumulation of proanthocyanidin-deficient mutants of the fern Athyrium yokoscense

    Kamachi, H., MOrishita, K., Hatta, M., Okamoto, A., Fujii, K., Imai, N., Sakatoku, A., Ohta., T., Aoki, M., Hiyama, S.,

    International Journal of Plant Biology   12 ( 1 ) 9330   2022.01

    Joint Work


  • Water Adsorption to Leaves of Tall Cryptomeria japonica Tree Analyzed by Infrared Spectroscopy under Relative Humidity Control

    Wakana A. Azuma, Satoru Nakashima, Eri Yamakita, Tamihisa Ohta

    Plants   9 ( 1107 )   2020.08

    Joint Work


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Grant-in-Aid for Scientific Research 【 display / non-display

  • Grant-in-Aid for Scientific Research(B)

    Project Year: 2020.04  -  2024.03 

  • Grant-in-Aid for Young Scientists(B)

    Project Year: 2017.04  -  2019.03