Nishina Kazuya 仁科一哉

Researcher Number	60637776
Other IDs	https://orcid.org/0000-0002-8820-1282
Affiliation (Current)	2025: 国立研究開発法人国立環境研究所, 地球システム領域, 主任研究員
Affiliation (based on the past Project Information) *help	2025: 国立研究開発法人国立環境研究所, 地球システム領域, 主任研究員 2021: 国立研究開発法人国立環境研究所, 地球システム領域, 主任研究員 2016 – 2020: 国立研究開発法人国立環境研究所, 地域環境研究センター, 主任研究員 2016: 国立研究開発法人国立環境研究所, 地域環境研究センター, 研究員 2016: 国立研究開発法人国立環境研究所, 地域環境研究センター, 主任研究員
Review Section/Research Field	Principal Investigator Basic Section 63040:Environmental impact assessment-related Except Principal Investigator Forest science / Basic Section 41050:Environmental agriculture-related / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Environmental dynamic analysis / Environmental risk control and evaluation
Keywords	Principal Investigator 機械学習 / 統合的窒素管理 / プラネタリーバウンダリー / 潜在リスクマップ / 環境リスク / 健康影響 / 水質 / 大気質 / 富栄養化 / 地球臨界点 / 反応性窒素 … More Except Principal Investigator … More 安定同位体 / 窒素循環 / 一酸化二窒素 / 循環経済 / もみ殻燻炭 / レガシーリン / ケイ酸 / リン循環 / 重酸素 / 重窒素 / 硝化 / 脱窒 / 安定同位体トレーサー / 物質循環モデル / 陸域生態系 / 反応性窒素 / 流域スケール / 施肥 / 窒素動態 / モデル解析 / 生物地球化学 / 温室効果ガス / 広域スケール / 気候変動 / 窒素管理 / 生物地球化学モデル / 環境汚染 / 地球温暖化 / 生態系モデル / 農地施肥 / 窒素飽和 / 窒素安定同位体比 / 窒素酸化物 / 広域評価 / 予測 / モデル / データベース / 福島 / 森林 / 放射性セシウム / 汚染物質動態とモデリング / 環境動態評価 / 生物移行 / 溶出特性 / 流出特性 / 放射性Cs / 動態解析 / モデリング / モニタリング Less

低結晶質シリカが駆動するレガシーリンの可溶化と地域リン循環の適正化
- Principal Investigator
  
  早川敦
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 41050:Environmental agriculture-related
- Research Institution
  Akita Prefectural University
Integrated evaluation of reactive nitrogen pollution risks at global scale and its future projectionsPrincipal Investigator
- Principal Investigator
  
  Nishina Kazuya
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  National Institute for Environmental Studies
Precise examination of N2O production and consumption processes with MILNC
- Principal Investigator
  
  Koba Keisuke
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  Kyoto University
Development of integrated terrestrial biogeochemical model simulating reactive nitrogen dynamics
- Principal Investigator
  
  Ito Akihiko
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  National Institute for Environmental Studies
Strategic research on monitoring and countermeasures against radioactive material contamination by backcast method
- Principal Investigator
  
  Hayashi Seiji
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental risk control and evaluation
- Research Institution
  National Institute for Environmental Studies
Database construction and multi-model prediction of radiocesium dynamics in Fukushima forests
- Principal Investigator
  
  Hashimoto Shoji
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Forest Research and Management Organization
Source estimation of NOx in forest ambient air using nitrogen isotopic composition
- Principal Investigator
  
  Watanabe Mirai
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Forest science
- Research Institution
  National Institute for Environmental Studies

All 2022 2021 2020 2018 2017 2015 2014

All Journal Article Presentation

[Journal Article] New ammonia demand: ammonia fuel as a decarbonization tool and a new source of reactive nitrogen2022
- Author(s)
  Nishina Kazuya
- Journal Title
  
  Environmental Research Letters
  
  Volume: 17 Issue: 2 Pages: 021003-021003
- DOI
  10.1088/1748-9326/ac4b74
- Data Source
  KAKENHI-PROJECT-18K11672
[Journal Article] Historical trends of riverine nitrogen loading from land to the East China Sea: a model-based evaluation2021
- Author(s)
  Nishina K、Ito A、Zhou F、Yan X、Hayashi S、Winiwarter W
- Journal Title
  
  Environmental Research Communications
  
  Volume: 3 Issue: 8 Pages: 085005-085005
- DOI
  10.1088/2515-7620/ac1ce8
- Data Source
  KAKENHI-PROJECT-18K11672
[Journal Article] Influence of δ18O of water on measurements of δ18O of nitrite and nitrate2020
- Author(s)
  Kobayashi Kanae、Fukushima Keitaro、Onishi Yuji、Nishina Kazuya、Makabe Akiko、Yano Midori、Wankel Scott D.、Koba Keisuke、Okabe Satoshi
- Journal Title
  
  Rapid Communications in Mass Spectrometry
  
  Volume: 35 Issue: 2 Pages: 1-13
- DOI
  10.1002/rcm.8979
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K15286, KAKENHI-PROJECT-18H04138, KAKENHI-PROJECT-18J20742, KAKENHI-PROJECT-20K20316
[Journal Article] Calibration of forest 137Cs cycling model ”FoRothCs” via approximate Bayesian computation based on 6-year observations from plantation forests in Fukushima2018
- Author(s)
  Nishina K., Hashimoto S., Imamura N., Ohashi S., Komatsu M., Kaneko S., Hayashi S.
- Journal Title
  
  Journal of Environmental Radioactivity
  
  Volume: 193 Pages: 82-90
- DOI
  10.1016/j.jenvrad.2018.09.002
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H01791, KAKENHI-PROJECT-16H04945
[Journal Article] Emissions of nitrous oxide (N2O) from soil surfaces and their historical changes in East Asia: a model-based assessment2018
- Author(s)
  Akihiko Ito , Kazuya Nishina, Kentaro Ishijima, Shoji Hashimoto, Motoko Inatomi
- Journal Title
  
  Progress in Earth and Planetary Science
  
  Volume: 5 Issue: 1 Pages: 55-55
- DOI
  10.1186/s40645-018-0215-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01867
[Presentation] 全球～地域スケールの生物地球化学モデルによる窒素フロー解析2021
- Author(s)
  仁科一哉
- Organizer
  日本土壌肥料学会2021年度北海道大会
- Invited
- Data Source
  KAKENHI-PROJECT-18K11672
[Presentation] Development and application of forest 137Cs cycling model "FoRothCs"2018
- Author(s)
  仁科一哉,橋本昌司,金子真司,小松雅史,大橋伸太,今村直広,林誠二
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-16H01791
[Presentation] A database on radiocesium dynamics in Fukushima2018
- Author(s)
  Hashimoto Shoji、Imamura Naohiro、Kaneko Shinji、Komatsu Masabumi、Matsuura Toshiya、Nishina Kazuya、Ohashi Shinta
- Organizer
  European Geosciences Union General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04945
[Presentation] Development and application of forest 137Cs cycling model "FoRothCs"2018
- Author(s)
  Nishina Kazuya、Hashimoto Shoji、Imamura Naohiro、Ohashi Shinta、Komatsu Masabumi、Kaneko Shinji、Hayashi Seiji
- Organizer
  日本地球惑星科学連合大会(2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04945
[Presentation] Emissions of nitrous oxide (N2O) from soil surfaces and their historical changes in East Asia: a model-based assessment2018
- Author(s)
  Akihiko Ito , Kazuya Nishina, Kentaro Ishijima, Shoji Hashimoto, Motoko Inatomi
- Organizer
  iLEAPS-Japan Workshop
- Data Source
  KAKENHI-PROJECT-17H01867
[Presentation] 森林内における放射性セシウム動態のデータベース構築 22018
- Author(s)
  橋本昌司、今村直広、金子真司、小松雅史、松浦俊也、仁科一哉、大橋伸太
- Organizer
  第129回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-16H04945
[Presentation] 窒素安定同位体比を用いた森林大気中NOxの起源推定法の開発2017
- Author(s)
  渡邊未来，村田恵理子，錦織龍啓，高津文人，仁科一哉，矢野翠，木庭啓介
- Organizer
  第128回日本森林学会大会
- Place of Presentation
  鹿児島大学（鹿児島）
- Year and Date
  2017-03-27
- Data Source
  KAKENHI-PROJECT-26660131
[Presentation] 森林内における放射性セシウム動態のデータベース構築2017
- Author(s)
  橋本昌司、金子真司、小松雅史、松浦俊也、仁科一哉、大橋伸太
- Organizer
  第128回日本森林学会大会
- Place of Presentation
  鹿児島大学（鹿児島県鹿児島市）
- Year and Date
  2017-03-25
- Data Source
  KAKENHI-PROJECT-16H04945
[Presentation] Mechanisms controlling the generation of dissolved radioactive Cs in a highly contaminated mountain river system in Fukushima2017
- Author(s)
  Hayashi S., Tsuji H., Ishii Y., Nishina K.
- Organizer
  4th International Conference on Radioecology and Environmental Radioactivity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H01791
[Presentation] Radiocesium accumulation in freshwater fish and aquatic organisms in Fukushima lakes and rivers2017
- Author(s)
  Ishii Y., Nishina K., Hayashi S., Matsuzaki S.
- Organizer
  4th International Conference on Radioecology & Environmental Radioactivity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H01791
[Presentation] 森林河川における溶存態放射性Csの生成機構について2017
- Author(s)
  林誠二,辻英樹,伊藤祥子,石井弓美子,仁科一哉
- Organizer
  第51回日本水環境学会年会
- Place of Presentation
  熊本大学黒髪キャンパス（熊本県熊本市）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H01791
[Presentation] 近似ベイズ計算を用いた放射性Cs動態モデル”FoRothCs”のパラメータ推定2017
- Author(s)
  仁科一哉、林誠二
- Organizer
  第64回日本生態学会大会
- Place of Presentation
  早稲田大学（東京都新宿区）
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PROJECT-16H04945
[Presentation] NOxの窒素安定同位体比測定技術の開発2015
- Author(s)
  村田恵理子，木庭啓介，渡邊未来，仁科一哉，高津文人，竹中千里
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張メッセ（千葉市）
- Year and Date
  2015-05-27
- Data Source
  KAKENHI-PROJECT-26660131
[Presentation] 筑波山の渓流水中NO3-濃度に及ぼす針葉樹林率の影響2014
- Author(s)
  渡邊未来，三浦真吾，仁科一哉，高松武次郎，高津文人，今井章雄，越川昌美，林誠二
- Organizer
  日本陸水学会第79回大会
- Place of Presentation
  筑波大学（つくば市）
- Year and Date
  2014-09-10
- Data Source
  KAKENHI-PROJECT-26660131

1. Koba Keisuke (90311745)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
2. Hayashi Seiji (10300849)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
3. Hashimoto Shoji (90414490)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
4. Watanabe Mirai (50455250)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
5. Ito Akihiko (70344273)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. 恩田裕一 (00221862)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 信濃卓郎 (20235542)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 申文浩 (50710216)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
9. 辻英樹 (50719599)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 保高徹生 (60610417)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 松浦俊也 (00575277)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. 大橋伸太 (70754315)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
13. 金子真司 (80353647)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
14. 小松雅史 (90737313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
15. 高津文人 (30514327)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
16. 豊田栄 (30313357)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 黒岩恵 (00761024)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 勝山千恵 (10580061)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 寺田昭彦 (30434327)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 渡邉哲弘 (60456902)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 内田義崇 (70705251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 早川敦 (10450280)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 浅野亮樹 (20646137)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 頼泰樹 (30503099)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 田代悠人 (10991143)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 石川祐一 (60315603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. ARITA Koichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. ITO Shoko

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
29. Murata Eriko

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
30. FUKUSHIMA Keitaro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Nishina Kazuya 仁科 一哉

Research Projects

Research Products

Co-Researchers

低結晶質シリカが駆動するレガシーリンの可溶化と地域リン循環の適正化

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Integrated evaluation of reactive nitrogen pollution risks at global scale and its future projectionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Precise examination of N2O production and consumption processes with MILNC

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of integrated terrestrial biogeochemical model simulating reactive nitrogen dynamics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Strategic research on monitoring and countermeasures against radioactive material contamination by backcast method

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Database construction and multi-model prediction of radiocesium dynamics in Fukushima forests

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Source estimation of NOx in forest ambient air using nitrogen isotopic composition

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] New ammonia demand: ammonia fuel as a decarbonization tool and a new source of reactive nitrogen2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Historical trends of riverine nitrogen loading from land to the East China Sea: a model-based evaluation2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Influence of δ18O of water on measurements of δ18O of nitrite and nitrate2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Calibration of forest 137Cs cycling model ”FoRothCs” via approximate Bayesian computation based on 6-year observations from plantation forests in Fukushima2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Emissions of nitrous oxide (N2O) from soil surfaces and their historical changes in East Asia: a model-based assessment2018

Author(s)

Journal Title

DOI

Data Source

[Presentation] 全球～地域スケールの生物地球化学モデルによる窒素フロー解析2021

Author(s)

Organizer

Data Source

[Presentation] Development and application of forest 137Cs cycling model "FoRothCs"2018

Author(s)

Organizer

Data Source

[Presentation] A database on radiocesium dynamics in Fukushima2018

Nishina Kazuya 仁科一哉