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Ohara Shizuka  小原 静夏

ORCIDConnect your ORCID iD *help
Researcher Number 10878276
Other IDs
Affiliation (Current) 2025: 国立研究開発法人水産研究・教育機構, 水産技術研究所(廿日市), 日本学術振興会特別研究員
Affiliation (based on the past Project Information) *help 2024: 国立研究開発法人水産研究・教育機構, 水産技術研究所(廿日市), 日本学術振興会特別研究員
2023: 広島大学, 統合生命科学研究科(生), 特任助教
2020 – 2022: 広島大学, 統合生命科学研究科(生), 助教
Review Section/Research Field
Principal Investigator
Basic Section 40030:Aquatic bioproduction science-related
Except Principal Investigator
Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Basic Section 22040:Hydroengineering-related / Basic Section 40040:Aquatic life science-related / Basic Section 40030:Aquatic bioproduction science-related
Keywords
Principal Investigator
休眠期細胞 / 珪藻 / 海底耕耘 / 有害赤潮防除 / 鉛直移動 / 強光 / 微細藻類 / 強光防御機構 / 瀬戸内海 / 鞭毛藻類 … More / 珪藻類 / 分類群組成 / 非光化学消光 / 強光阻害 / 貧栄養化 / 植物プランクトン … More
Except Principal Investigator
赤潮 / 基礎生産 / 牡蠣 / 植物プランクトン / 瀬戸内海 / 数値モデル / 光合成速度 / 音響トモグラフィー / 一次生産 / エアロゾル / ブルーカーボン / モデル / 現地調査 / ブル―カーボン / リモートセンシング / 環境動態 / ヘテロシグマ / 環境細菌 / 栄養代謝 / リン欠乏 / 代謝補完 / 赤潮原因藻 / 栄養塩 / 細菌 / 細菌貪食 / リン欠乏条件 / 海洋細菌 / 一時生産者 / 複合影響 / 抗生物質 / 除草剤 / 一次生産者 / 沿岸環境 / 海洋基礎生産 / GCOM-C / カキ養殖 / セルラーゼ / 底生珪藻 / カキ / 原生生物 / 底生微細藻 / ミャンマー / マングローブ / 漁業生産 / 豊かな海 / 海の肥沃化 / 海底耕耘 / 牡蠣養殖 / 貧栄養化 / 漁業 Less
  • Research Projects

    (7 results)
  • Research Products

    (23 results)
  • Co-Researchers

    (12 People)
  •  有害鞭毛藻赤潮の防除を目的とした海底耕耘の効果的な実施条件の検討Principal Investigator

    • Principal Investigator
      小原 静夏
    • Project Period (FY)
      2024 – 2025
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 40030:Aquatic bioproduction science-related
    • Research Institution
      Fisheries Research and Education Agency
  •  Development of stable coastal blue carbon distribution survey methods using satellites, observations, models, and AI

    • Principal Investigator
      作野 裕司
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 22040:Hydroengineering-related
    • Research Institution
      Hiroshima University
  •  Effect of oligotrophication on protective mechanism against strong light and taxa composition of phytoplanktonPrincipal Investigator

    • Principal Investigator
      Ohara Shizuka
    • Project Period (FY)
      2022 – 2023
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 40030:Aquatic bioproduction science-related
    • Research Institution
      Hiroshima University
  •  Toward the understanding of the contribution of marine bacterial metabolism on nutritional requirement for algal bloom formation

    • Principal Investigator
      植木 尚子
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 40040:Aquatic life science-related
    • Research Institution
      Okayama University
  •  Scientific evidence for "ocean bottom plowing" in an aim to fertilize coastal production

    • Principal Investigator
      Koike Kazuhiko
    • Project Period (FY)
      2020 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
    • Research Institution
      Hiroshima University
  •  マングローブ域に隠された巨大な生物生産システムの解明;ミャンマーでの実証

    • Principal Investigator
      小池 一彦
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
    • Research Institution
      Hiroshima University
  •  Effect of anthropogenic chemicals on primary production in coastal areas: elucidation of combined effects of limiting nutrient and strong light

    • Principal Investigator
      Onduka Toshimitsu
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 40030:Aquatic bioproduction science-related
    • Research Institution
      Fisheries Research and Education Agency

All 2023 2022 2021 2020

All Journal Article Presentation

  • [Journal Article] High light stress under phosphorus limitation in summer may accelerate diatom shift from Skeletonema to Chaetoceros in an oligotrophic coastal area of Japan2023

    • Author(s)
      Yano Ryoko、Ohara Shizuka、Koike Kazuhiko
    • Journal Title

      Frontiers in Marine Science

      Volume: 10 Pages: 01-12

    • DOI

      10.3389/fmars.2023.1095762

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22K14937, KAKENHI-PROJECT-20KK0141, KAKENHI-PROJECT-22KJ2317
  • [Journal Article] The effects of sea-bottom plowing on phytoplankton assemblages: a case study of northern Hiroshima Bay, the Seto Inland Sea of Japan2023

    • Author(s)
      Ohara Shizuka、Yano Ryoko、Furuya Kenichiro、Sato Takafumi、Ikeda Syunichiro、Koike Kazuhiko
    • Journal Title

      Frontiers in Marine Science

      Volume: 10 Pages: 0-16

    • DOI

      10.3389/fmars.2023.1222810

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22K14937
  • [Presentation] 低栄養が植物プランクトンの強光防御機構および種組成に及ぼす影響2023

    • Author(s)
      中川真優菜,小原静夏,矢野諒子,小池一彦
    • Organizer
      2023年日本ベントス学会・日本プランクトン学会合同大会
    • Data Source
      KAKENHI-PROJECT-22K14937
  • [Presentation] マングローブ林底泥における底生微細藻類の貢献2023

    • Author(s)
      朝比奈魁・Pan Mo Mo・小原静夏・小池一彦
    • Organizer
      2023年日本ベントス学会・日本プランクトン学会合同大会
    • Data Source
      KAKENHI-PROJECT-20KK0141
  • [Presentation] Growth inhibition of a diatom Skeletonema costatum by solid phase extracts from seawater of the Seto Inland Sea, Japan2022

    • Author(s)
      成瀬将太郎・隠塚俊満・小原静夏・矢野 諒子・小池一彦
    • Organizer
      Joint Aquatic Science Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] Difference in the sensibility for herbicides and antibiotics between marine diatoms and phytoflagellates2022

    • Author(s)
      小原静夏・隠塚俊満・成瀬将太郎・植木尚子・矢野 諒子・小池一彦
    • Organizer
      Joint Aquatic Science Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] Can recent drastic changes in phytoplankton species in Japanese coastal areas be explained by oligotrophication alone? A proposal to incorporate other extreme changes above the sea surface2022

    • Author(s)
      矢野 諒子・隠塚俊満・成瀬 将太朗・小原静夏・小池一彦
    • Organizer
      Unifying Ecology Across Scales, Gordon Research Conference 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] The secret garden of the mangrove swamp at Fukido river, Okinawa, Japan; diverse diatoms revealed by NGS analysis2022

    • Author(s)
      Asahina K, Sato T, Yano R, Ohara S, Koike K
    • Organizer
      Joint Aquatic Sciences Meeting
    • Data Source
      KAKENHI-PROJECT-20KK0141
  • [Presentation] リン欠乏と強光は瀬戸内海における珪藻Skeletonema costatumの衰退要因として考えうるか :強光を防御する仕組みへの影響2022

    • Author(s)
      矢野 諒子・隠塚俊満・中川真優菜・小原静夏・小池一彦
    • Organizer
      2022年度日本ベントス学会・日本プランクトン学会合同大会
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] リン欠乏と強光は瀬戸内海における珪藻Skeletonema costatumの衰退要因として考えうるか :強光を防御する仕組みへの影響2022

    • Author(s)
      矢野 諒子・隠塚俊満・中川真優菜・小原静夏・小池一彦
    • Organizer
      022年度日本ベントス学会・日本プランクトン学会合同大会
    • Data Source
      KAKENHI-PROJECT-22K14937
  • [Presentation] Difference in the sensibility for herbicides and antibiotics between marine diatoms and phytoflagellates2022

    • Author(s)
      小原静夏・隠塚俊満・成瀬将太郎・植木尚子・矢野 諒子・小池一彦
    • Organizer
      Joint Aquatic Science Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14937
  • [Presentation] Can recent drastic changes in phytoplankton species in Japanese coastal areas be explained by oligotrophication alone? A proposal to incorporate other extreme changes above the sea surface2022

    • Author(s)
      矢野 諒子・隠塚俊満・成瀬 将太朗・小原静夏・小池一彦
    • Organizer
      Unifying Ecology Across Scales, Gordon Research Conference 2022(
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14937
  • [Presentation] 海底耕耘による栄養塩供給効果と珪藻増加効果が海域の基礎生産力に及ぼす影響-広島湾北部を事例として-2021

    • Author(s)
      小原静夏、大平祐輔、矢野諒子、池田俊一朗、古矢健一郎、小池一彦
    • Organizer
      日本プランクトン学会・ベントス学会合同大会
    • Data Source
      KAKENHI-PROJECT-20K21336
  • [Presentation] リン欠乏条件下においてHeterosigma akashiwoがリン源とするポリリン酸合成細菌の発見2021

    • Author(s)
      宇佐美文子、小原静香、隠塚俊満、近藤健、中嶋昌紀、小池一彦、植木尚子
    • Organizer
      微生物生態学会
    • Data Source
      KAKENHI-PROJECT-23K21236
  • [Presentation] Difference of the sensibility for anthropogenic chemicals, herbicides and antibiotics, between diatoms and harmful phytoflagellates2021

    • Author(s)
      小原静夏・隠塚俊満・成瀬将太郎・川久保綾香・藤井 ゆめの・植木尚子・小池一彦
    • Organizer
      19th International Conference on Harmful Algae
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] Characterization of Marine Bacteria That Support Growth of Harmful Algae Under Nutritionally Limiting Conditions2021

    • Author(s)
      Fumiko Usami, Shizuka Ohara, Toshimitsu Onduka, Ken Kondo, Masaki Nakajima, Karen Vergara, Gonzalo Gajardo, Kazuhiko Koike, Shoko Ueki
    • Organizer
      Society of Microbiology in Chile
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K21236
  • [Presentation] 瀬戸内海における珪藻 Skeletonema costatumの衰退要因を探る2021

    • Author(s)
      矢野 諒子・小原静夏・隠塚俊満・小池一彦
    • Organizer
      海洋学会海洋生物シンポジウム
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] 海底耕耘による植物プランクトンの増殖効果:広島湾北部での実証実験2021

    • Author(s)
      大平祐輔、小原静夏、池田俊一朗、古矢健一郎、小池一彦
    • Organizer
      日本プランクトン学会・ベントス学会合同大会
    • Data Source
      KAKENHI-PROJECT-20K21336
  • [Presentation] 人為起源化学物質が沿岸域の植物プランクトンに及ぼす影響2021

    • Author(s)
      成瀬将太郎・隠塚俊満・小原静夏・川久保綾香・小池一彦
    • Organizer
      2021年度日本ベントス学会・日本プランクトン学会合同大会
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] 光合成阻害剤(除草剤)および抗生物質が沿岸域の植物プランクトンに及ぼす影響2020

    • Author(s)
      小原静夏・隠塚俊満・川久保綾香・成瀬将太郎・藤井ゆめの・小池一彦
    • Organizer
      令和3年度日本水産学会春季大会
    • Data Source
      KAKENHI-PROJECT-20H03067
  • [Presentation] 広島湾北部での海底耕耘における植物プランクトンの量・組成・生産速度への影響2020

    • Author(s)
      小原静夏・梅木雅美・大平 祐輔・佐藤尚史・池田俊一朗・古矢健一郎・小池一彦
    • Organizer
      2020年度 日本プランクトン学会・ベントス学会合同大会
    • Data Source
      KAKENHI-PROJECT-20K21336
  • [Presentation] 広島湾北部での海底耕耘における植物プランクトンの量・組成・生産速度への影響 2018-20202020

    • Author(s)
      小原静夏・梅木雅美・大平 祐輔・佐藤尚史・池田俊一朗・古矢健一郎・小池一彦
    • Organizer
      広島市海底耕耘 結果報告会・意見交流会2020
    • Data Source
      KAKENHI-PROJECT-20K21336
  • [Presentation] 海底耕耘が植物プランクトン量や組成に及ぼす影響~広島湾北部での事例をもとに~2020

    • Author(s)
      小原静夏・梅木雅美・大平 祐輔・佐藤尚史・池田俊一朗・古矢健一郎・小池一彦
    • Organizer
      令和2年度 漁業環境保全関係研究開発推進会議 赤潮・貝毒部会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K21336
  • 1.  Koike Kazuhiko (30265722)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 17 results
  • 2.  Onduka Toshimitsu (00371972)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 10 results
  • 3.  作野 裕司 (20332801)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  植木 尚子 (50622023)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 4 results
  • 5.  豊川 雅哉 (60371837)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  劉 文 (60839900)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  圦本 達也 (90372002)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  松岡 數充 (00047416)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  日野出 賢二郎 (30943617)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  近藤 健 (70883065)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 11.  岩本 洋子 (60599645)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  陸田 秀実 (80273126)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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