Koji Shichi

シチコウジ | Koji Shichi

Affiliation and department：
Job title： Chief Researcher
Homepage URL (1)： http://www.ffpri.affrc.go.jp/skk/

Research field (4)： Human geoscience , Forest science , Biogeoscience , Environmental dynamics

Research keywords (5)： human impact , Paleoclimate , Paleoecology , vegetation history , forest soil

Research theme for competitive and other funds (10)：

2023 - 2028 Dispersal of modern homo sapiens in the Japanese archipelago during the last glacial
2023 - 2027 Reconstruction of historical vegetation changes in the quasi-alpine zone by pollen and plant opal analyses
2019 - 2023 International research on permafrost thawing and its impact on terrestrial environments since the last glacial periods using lacustrine sediments records
2018 - 2023 Structural changes in circumpolar boreal forests and climate change: analyses by stand reconstruction and palynological landscape reconstruction techniques
2017 - 2020 Investigation of the formation and change of Japanese cedar in the Sea of Japan region based on methods of paleoforestry

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Papers (47)：

Koji Shichi, Ted Goebel, Masami Izuho, Kenji Kashiwaya. Climate amelioration, abrupt vegetation recovery, and the dispersal of Homo sapiens in Baikal Siberia. Science Advances. 2023. 9. 38
Nobuhiko Shigyo, Koji Shichi, Kyoko Sugai, Suzuki Setsuko. Diversity profiling of soil bacterial and fungal communities in the Ogasawara (Bonin) Islands, Japan. Microbiology Resource Announcements. 2023
志知幸治, 酒井英男, 卜部厚志, 麻柄一志, 能城修一. 特別天然記念物魚津埋没林の堆積物における花粉および磁性分析に基づく縄文時代後期以降の植生変遷. 情報考古学. 2022. 27. 11-21
Shigehiro Ishizuka, Shoji Hashimoto, Shinji Kaneko, Kenji Tsuruta, Kimihiro Kida, Shuhei Aizawa, Toru Hashimoto, Eriko Ito, Mitsutoshi Umemura, Yoshiki Shinomiya, et al. Soil carbon stock changes due to afforestation in Japan by the paired sampling method on an equivalent mass basis. BIOGEOCHEMISTRY. 2021. 153. 3. 263-281
Donatella Magri, Igor Parra, Federico Di Rita, Jian Ni, Koji Shichi, James R.P. Worth. Linking worldwide past and present conifer vulnerability. Quaternary Science Reviews. 2020. 250

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MISC (25)：

小野賢二, 小松雅史, 志知幸治, 三浦覚, 赤間亮夫, 金子真司, 平井敬三. 森林林床における137Csの存在形態とその経年変化に関する検討. 日本森林学会大会学術講演集. 2019. 130th
勝田長貴, 落合伸也, 志知幸治, 村上拓馬, 谷幸則. Records of Siberian permafrost thawing in lake sediments - Local changes on moisture of northwest Mongolia -. 雪氷研究大会講演要旨集(Web). 2018. 2018
篠宮佳樹, 小林政広, 釣田竜也, 坪山良夫, 澤野真治, 志知幸治, 大貫靖浩, 伊藤優子. 作業道作設を伴う列状間伐前後の森林流域からの放射性セシウムの流出. 日本森林学会大会学術講演集. 2018. 129th
篠宮佳樹, 小林政広, 坪山良夫, 澤野真治, 志知幸治, 釣田竜也, 大貫靖浩, 伊藤優子. 列状間伐前後の森林流域における懸濁物質および放射性セシウムの流出実態. 日本水環境学会年会講演集. 2017. 51st
Radiocesium of Sugi Male Flowers in Fukushima Prefecture. 2017. 61. 2. 26-35

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Books (3)：

教養としての森林学
文永堂出版 2014 ISBN:9784830041273
森林生態学
共立出版 2011 ISBN:9784320057364
Lake Baikal : a mirror in time and space for understanding global change processes : the 1998 BBD Baikal Symposium of the Japanese Association for Baikal International Research Program (JABIRP), Yokohama, November 5th-8th, 1998
Elsevier 2000 ISBN:0444504346

Lectures and oral presentations (16)：

Estimation of carbon stock in Japanese forest soils with a correction for soil gravel fraction
(The Japanese Forest Society Congress 2018)
Which parts are radiocesium mainly distributed in forest soil?
(The Japanese Forest Society Congress 2016)
Effects of the treatment with 10% hydrofluoric acid solution on the radioceasiums in the needle and leaf litters
(The Japanese Forest Society Congress 2015)
Temporal change of air dose rate in forest ecosystem after Fukushima Nuclear Power Plant accident
(The Japanese Forest Society Congress 2015)
1-1-13 森林の樹冠から土壌への放射性セシウム移動(1-1 物質循環・動態,2015年度京都大会)
(日本土壌肥料学会講演要旨集 2015)

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Education (1)：

1992 - 1996 Nagoya University School of Agricultural Sciences

Professional career (1)：

Doctor of Agriculture (Kyoto Prefectural University)

Work history (4)：

2017/04 - 現在 Shikoku Research Center, Forestry and Forest Products Resarch Institute Senior researcher
2009/04 - 2017/03 Forestry and Forest Products Research Institute Department of Forest Soils Senior researcher
2001/04 - 2009/03 Tohoku Research Center, Forestry and Forest Products Research Institute Researcher / Senior researcher
1996/04 - 2001/03 Forestry and Forest Products Research Institute of Ministry of Agriculture, Forestry and Fisheries Forest Soil Division Researcher

Committee career (3)：

2021/01 - 現在 Palynological Society of Japan Councilor
2021/01 - 現在 Japanese Journal of Palynology Editor in chief
2015/01 - 2020/12 Palynological Society of Japan Auditor

Association Membership(s) (6)：

JAPANESE ASSOCIATION OF HISTORICAL BOTANY , THE TOHOKU SOCIETY OF FOREST SCIENCE , JAPAN ASSOCIATION FOR QUATERNARY RESEARCH , THE JAPANESE FORESTRY SOCIETY , PALYNOLOGICAL SOSIETY OF JAPAN , THE JAPANESE SOCIETY OF FOREST ENVIRONMENT

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