Research Institute for Humanity and Nature

Staff Profile

NameLei FUJIYOSHI
AffiliationResearch Department
PositionProject Researcher
Arrival day2017-06-01
Leaving the office day 
Year of Birth1985
Academic CareerFaculty of Fisheries Science, Hokkaido University, Bachelor (2010)
Course in Geochemistry, Division of Earth System Science, Graduate School of Environmental Science, Hokkaido University, M.Course (2012)
Course in Geochemistry, Division of Earth System Science, Graduate School of Environmental Science, Hokkaido University, D.Course (2017)
Professional CareerAssistant Technical Staff, Field Science Center, Faculty of Agriculture, Yamagata University (2017)
Higher DegreesD.Sc(Hokkaido University,2017)
M.Sc(Hokkaido University,2012)
Fields of SpecializationEnvironmental Science using Isotopes

 

Papers

【Original Articles】

FUJIYOSHI, L., SUGIMOTO, A., TSUKUURA, A., KITAYAMA, A., LOPEZ C., M. L., MIJIDSUREN, B., SARAADANBAZAR, A., TSUJIMURA, M 2016 Spatial variations in larch needle and soil δ15N at a forest-grassland boundary in northern Mongolia. Isotopes in Environmental and Health Studies 53(1):54-69. DOI:10.1080/10256016.2016.1206093 (reviewed).

Lei Fujiyoshi, Atsuko Sugimoto, Youhei Yamashita, Xiaoyang Li 2019 Influence of soil N availability on the difference between tree foliage and soilδ15N from comparison of Mongolia and northern Japan. Ecological Indicators 101:1086-1093. DOI:10.1016/j.ecolind.2018.09.055 (reviewed).

Joseph M. Craine, Andrew J. Elmore, Lixin Wang, Julieta Aranibar, Marijn Bauters, Pascal Boeckx, Brooke E. Crowley, Melissa A. Dawes, Sylvain Delzon, Alex Fajardo, Yunting Fang, Lei Fujiyoshi, Alan Gray, Rossella Guerrieri, Michael J. Gundale, David J. Hawke, Peter Hietz, Mathieu Jonard, Elizabeth Kearsley, Tanaka Kenzo, Mikhail Makarov, Sara Marañón-Jiménez, Terrence P. McGlynn, Brenden E. McNeil, Stella G. Mosher, David M. Nelson, Pablo L. Peri, Jean Christophe Roggy, Rebecca Sanders-DeMott, Minghua Song, Paul Szpak, Pamela H. Templer, Dewidine Van der Colff, Christiane Werner, Xingliang Xu, Yang Yang, Guirui Yu, Katarzyna Zmudczyńska-Skarbek 2018 Isotopic evidence for oligotrophication of terrestrial ecosystems. Nature Ecology & Evolution 2:1735-1744. DOI:10.1038/s41559-018-0694-0 (reviewed).

Ayako Enta, Mika Hayashi, Maximo Larry Lopez Caceres, Lei Fujiyoshi, Akira Oikawa, Felix Seidel 2019 Nitrogen resorption and fractionation during leaf senescence in typical tree species in Japan. Journal of Forestry Research. DOI:10.1007/s11676-019-01055-z (reviewed).

Lei FUJIYOSHI, Takeshi NISHIMURA, Takaaki KATO, and Ichiro TAYASU 2019 Residents’ Understanding of and Interest in Isotope Techniques for Groundwater Conservation: A Study of Symposium Participants in Oshino Village, Yamanashi Prefecture. Papers on Environmental Information Science 33:133-138. DOI:10.11492/ceispapers.ceis33.0_133 (in Japanese) (reviewed).

Research Presentations

【Oral Presentation】

Lei FUJIYOSHI, Kenichi OHKUSHI, Yudai YAMAMOTO, Ichiro TAYASU, Tadashi YOKOYAMA, Hiromune MITSUHASHI, Fumiko FURUKAWA, Masayuki ITOH Dynamics of dissolved ions inferred from sulfur isotope ratio of sulfate, nitrogen and oxygen isotope ratios of nitrate in Chikusa river watershed, Hyogo. Japan Geoscience Union Meeting, 2018.05.20-2018.05.24, Makuhari Messe, Chiba, Japan. (in Japanese)

Lei Fujiyoshi, Ichiro Tayasu, Shiho Yabusaki, Takashi Haraguchi, Chikage Yoshimizu ,Kenichi Ohkushi, Fumiko Furukawa, Masayuki Itoh, Yudai Yamamoto, Tadashi Yokoyama, Hiromune Mitsuhashi Dynamics of nitrate and sulfate inferred from stable isotope techniques in Chikusa river watershed, Hyogo Prefecture . Management of Water and Land Resources: Studies in Asia and Europe, 2018.11.19-2018.11.23, Yamagata University, Yamagata , Japan.

Lei Fujiyoshi, Ichiro Tayasu, Shiho Yabusaki, Takashi Haraguchi, Chikage Yoshimizu ,Kenichi Ohkushi, Fumiko Furukawa, Masayuki Itoh, Yudai Yamamoto, Tadashi Yokoyama, Hiromune Mitsuhashi Dynamics of nitrate and sulfate using stable isotope techniques in Chikusa river watershed, Hyogo Prefecture . Japan Society of Limnology 83 annual meeting in Okayama, 2018.10.05-2018.10.08, Okayama University, Okayama, Japan. (in Japanese)

Fujiyoshi R., Tsujimura M., Lopez C. M. L., Sugimoto A Spatial variations in larch and soil nitrogen isotope ratio along forest-grassland gradient in northern Mongolia. Japan Geoscience Union Meeting, 2015.05.24-2015.05.28, Makuhari Messe, Chiba, Japan.

Fujiyoshi R., Uchino Y., Tsukuura A., Tsujimura M., Lopez C.M.L., Sugimoto A Spatial variations in larch and soil δ15N reflecting N dynamics along forest-grassland gradient in northern Mongolia. Present Forestry, Agriculture and Husbandry conditions in Mongolia, 2014.12.08-2014.12.10, Iwate University, Iwate, Japan.

Lei Fujiyoshi, Ichiro Tayasu, Shiho Yabusaki, Takashi F. Haraguchi, Chikage Yoshimizu ,Kenichi Ohkushi, Fumiko Furukawa, Masayuki Itoh, Yudai Yamamoto, Tadashi Yokoyama, Hiromune Mitsuhashi Dynamics of sulfate and nitrate inferred from stable isotope techniquesin Chikusa river watershed, Hyogo Prefecture . Japan Geoscience Union Meeting, 2019.05.26-2019.05.30, Makuhari Messe, Chiba, Japan.

Lei FUJIYOSHI, Takeshi NISHIMURA, Takaaki KATO, and Ichiro TAYASU Residents’ Understanding of and Interest in Isotope Techniques for GroundwaterConservation: A Study of Symposium Participants in Oshino Village, YamanashiPrefecture. Annual meeting of Environmental Information Science in 2019, 2019.11.27-2019.11.27, Nihon University Hall,Tokyo,Japan. (in Japanese)

Fujiyoshi L, Tayasu I, Yabusaki S, Haraguchi T, Yoshimizu C, Ohkushi K, Furukawa F, Itoh M , Yamamoto Y, Yokoyama Y, Mitsuhashi H Contrasting seasonal dynamics of nitrate and sulfate in Chikusa River watershed, Hyogo, Japan. The 67th ANNUAL MEETING OF THE ECOLOGICAL SOCIETY OF JAPAN, 2020.03.04-2020.03.08, Meijo University Tempaku Campus. (in Japanese)

【Poster Presentation】

Lei FUJIYOSHI, Atsuko SUGIMOTO, Youhei YAMASHITA, Xiaoyang LI Influence of soil nitrogen availability on nitrogen isotope ratios of plant and soil by comparison of northern Japan (Hokkaido) and northern Mongolia . The 65th ANNUAL MEETING OF THE ECOLOGICAL SOCIETY OF JAPAN, 2018.03.14-2018.03.18, Sapporo Convention Center, Sapporo, Japan. (in Japanese)

Fujiyoshi R., Sugimoto A Comparative research on nitrogen dynamics with nitrogen isotope ratio of plant and soil among ecosystems. Japan Geoscience Union Meeting, 2013.05.19-2013.05.24, Makuhari Messe, Chiba, Japan.

Fujiyoshi R., Tsukuura A., Uchino Y., Sugimoto A Carbon and nitrogen isotope ratios of foliage and soil at forest-grassland boundary in northern Mongolia. The 58th ANNUAL MEETING OF THE GEOCHEMICAL SOCIETY OF JAPAN, 2011.09.14-2011.09.16, Hokkaido University, Hokkaido, Japan. (in Japanese)

Fujiyoshi L, Tayasu I, Yabusaki S, Haraguchi T, Yoshimizu C, Ohkushi K, Furukawa F, Itoh M , Yamamoto Y, Yokoyama Y, Mitsuhashi H Dynamics of sulfate and nitrate inferred from stable isotope techniques in Chikusa river watershed, Hyogo. The 8th Symposium on Environmental Isotope Study, 2018.12.21-2018.12.21, Research Institute for Humanity and Nature. (in Japanese)

Fujiyoshi L, Ohkushi K, Yamamoto Y, Tayasu I, Yokoyama Y, Mitsuhashi H, Furukawa F, Itoh M , Spatial distribution of sulfur isotope of sulfate in Chikusa river watershed, Hyogo prefecture, Japan. The 7th Symposium on Environmental Isotope Study, 2017.12.22-2017.12.22, Research Institute for Humanity and Nature. (in Japanese)

Fujiyoshi L, Ohkushi K, Yamamoto Y, Tayasu I, Yokoyama Y, Mitsuhashi H, Furukawa F, Itoh M , Origin and dynamics of dissolved ions in Chikusa river watershed. The 13th "Kyosei-no-Hiroba", 2018.02.11-2018.02.11, Museum of Nature and Human Activities,Hyogo. (in Japanese)

Fujiyoshi L, Tayasu I, Yabusaki S, Haraguchi T, Yoshimizu C, Ohkushi K, Furukawa F, Itoh M , Yamamoto Y, Yokoyama Y, Mitsuhashi H Chikusa river watershed seen from multi-elements. The 14th "Kyosei-no-Hiroba", 2019.02.11-2019.02.11, Museum of Nature and Human Activities,Hyogo. (in Japanese)

Fujiyoshi L, Tayasu I, Yabusaki S, Haraguchi T, Yoshimizu C, Ohkushi K, Furukawa F, Itoh M , Yamamoto Y, Yokoyama Y, Mitsuhashi H Origin and Dynamics of sulfate and nitrate inferred from stable isotope techniques in Chikusa river watershed, Hyogo. The 66th ANNUAL MEETING OF THE ECOLOGICAL SOCIETY OF JAPAN, 2019.03.15-2019.03.19, Kobe Convention Center. (in Japanese)

Christoph RUPPRECHT, Lei FUJIYOSHI, Steven MCGREEVY, Ichiro TAYASU Trust me? Consumer trust in expert information on food product labels. 1st ISO-FOOD International Symposium on Isotopic and Other Techniques in Food Safety and Quality, 2019.04.01-2019.04.03, Grand Hotel Bernardin, Piran, Slovenia.

Fujiyoshi L, Tayasu I, Yabusaki S, Haraguchi T, Yoshimizu C, Ohkushi K, Furukawa F, Itoh M , Yamamoto Y, Yokoyama Y, Mitsuhashi H Contrasting seasonal dynamics of nitrate and sulfate in Chikusa River watershed, Hyogo, Japan. The 9th Symposium on Environmental Isotope Study, 2019.12.20-2019.12.20, Research Institute for Humanity and Nature. (in Japanese)