Research field (3)：
Marine/Aquatic life sciences
, Ecology and environmental science
, Biodiversity and systematics
Research keywords (4)：
絶滅危惧種
, 多様性
, 藻類
, phycology biodiversity endangered species
Research theme for competitive and other funds (14)：
2022 - 2025 An investigation for population maintenance mechanisms in Nemalionopsis shawii, an endangered freshwater red alga in Japan
2005 - 2006 栃木県日光市にのみ生育する、希少淡水産大型緑藻カワアオノリBlidingia minima var. ramiferaの季節的消長に関する研究
2002 - 2003 島原半島における淡水紅藻オキチモズクの保全と遺伝子解析
2001 - 2002 潮間帯最上部に生育する緑藻ヒメアオノリの夏季消失期の生態に関する研究
1999 - 2001 Study on environment and biology in the East China Sea and Yellow Sea
1997 - 1998 Studies on breeding of Porphyra through cell-fusion and cell-line selection
1995 - 1995 海産有用紅藻類の組織培養に関する研究
1994 - 1995 Adaptive radiation and phylogeny of the mudskippers
1994 - 1994 海藻サラダ材料としての未養殖藻類の体組織再生による種苗生産
1993 - 1993 細胞融合法による有用海藻類の育種に関する研究
1992 - 1992 紅藻アマノリ類の基質特異性未養殖種の生活史と養殖法開発に関する研究
1991 - 1991 細胞融合による有用海藻の育種に関する研究
1990 - 1990 組織培養を利用した藻類の増養殖
1990 - 1990 室内培養によるワカメ内生藻の生活史とその宿主選択性に関する研究
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Papers (19)：
Shin Hirayama, Shuichi Tashiro, Kohei Inoue, Kazuya Urata, Masafumi Iima, Yasuyuki Ikegami. Proposal of a Culture Method for Maintaining High Growth of Sterile Ulva spp./species (Chlorophyta). Journal of Marine Biology & Oceanography. 2022. 11. 3
Shin HIRAYAMA, Shuichi TASHIRO, Kohei INOUE, Kazuya URATA, Masafumi IIMA, Yasuyuki IKEGAMI. Culturing Method for High Growth of Sterile ULVA( Chlorophyta) Using Photosynthetic Photon Flux Density( PPFD) as an Index. Bulletin of the Society of Sea Water Science, Japan. 2022. 76. 1. 50-54
Shin Hirayama, Shuichi Tashiro, Kohei Inoue, Kazuya Urata, Masafumi Iima, Yasuyuki Ikegami. Long-term Culture Characteristics of Sterile Ulva spp. (Chlorophyta). Journal of Aquaculture Research & Development. 2020. 11. 5. 1-4
Shin HIRAYAMA, Shuichi TASHIRO, Kohei INOUE, Kazuya URATA, Masafumi IIMA, Yasuyuki IKEGAMI. Evaluation of Productivity on Long-term Culture of Sterile ULVA (Chlorophyta). Bulletin of the Society of Sea Eater Science, Japan. 2020. 74. 249-253
- 1988 Hokkaido University Graduate School, Division of Natural Science
- 1982 Hokkaido University School of Science
- 1982 Hokkaido University Faculty of Science
Professional career (2)：
(BLANK) (Hokkaido University)
(BLANK) (Hokkaido University)
Work history (7)：
2024/04 - 現在 特定非営利活動法人北海道こんぶ研究会 会員
1997/07 - 現在 環境省希少野生動植物種保存推進委員
2007/04 - 2024/03 Faculty of Environmental Science, Nagasaki University Associate Professor
2020/04 - 2023/08 Kwassui Women's College
1997/10 - 2007/03 Nagasaki University Faculty of Environmental Studies associate professor
1991 - 1997 Nagasaki University Faculty of Fisheries
1988 - 1991 Nagasaki University Faculty of Fisheries
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Committee career (1)：
2000 - 2001 日本藻類学会 評議員
Association Membership(s) (5)：
Phycological Society of Japan
, The Japanese Society for Plant Systematics
, International Phycological Society
, The Botanical Society of Japan
, Phycological Society of America
