Okada Keiji 岡田啓嗣

… Alternative Names

OKADA Keiji 岡田啓嗣

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Researcher Number	30333636
Other IDs
Affiliation (Current)	2023: 北海道大学, 農学研究院, 講師
Affiliation (based on the past Project Information) *help	2007: Hokkaido University, Faculty of Agriculture, Research Associate 2005: Hokkaido University, Graduate School of Agriculture, Assistant Professor, 大学院農学研究科, 助手 2001 – 2005: 北海道大学, 大学院・農学研究科, 助手
Review Section/Research Field	Principal Investigator 生物環境 Except Principal Investigator Environmental dynamic analysis / Environmental dynamic analysis / 林学・森林工学
Keywords	Principal Investigator 複雑地形 / 熱収支 / 大気境界層 / 高層気象観測 / 局地気候 / 冷気湖 / 沈降加熱 / SAP FLOW Except Principal Investigator 土壌呼吸 / エネルギー収支 … More / 北方森林生熊系 / カラマツ林 / CO_2フラックス / トランクスペース / 光合成 / 年次変動 / 季節変化 / 北方森林生態系 / 欠測値補間 / 土壌環境 / 欠測地補間 / ビッグリーフモデル / 貯熱変化 / 相互作用 / Northern forest ecosystem / Japanese larch / Net ecosystem CO_2 exchange (NEE) / Gross primary production (GPP) / Ecosystem respiration (RE) / Seasonal variation / Interannual variation / Eddy covariance technique / インドネシア / 熱帯泥炭林 / 大規模環境撹乱 / 開発 / 森林伐採 / 排水路 / 二酸化炭素 / タワー観測 / 森林火災 / フラックス観測 / CO_2収支 / 人為撹乱 / エルニーニョ現象 / Indonesia / Tropical peat swamp forest / Large-scale disturbance / Development / Deforestation / Drainage / Carbon dioxide balance / Tower observation / 湿原保全 / 実生移植実験 / 水理解析 / 水文化学環境 / 野火 / 電気探査 / 蒸発散量 / 年輪判読 / ハンノキ林化 / 毎木調査 / 実生定着実験 / 年輪解析 / 直接傾度分析 / Wetland conservation / Transplanting experiment of seedling / Hydrological analysis / Hydrochemical environment / Burning / Electorical survey / Evapotranspiration / Annual ring analysis Less

Study for the mechanism of community change from fen to alder forest caused by artificial disturbances
- Principal Investigator
  
  YABE Kazuo
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  林学・森林工学
- Research Institution
  Sapporo City University
  Sapporo School of the Arts
Effects of large-scale environmental disturbances through land-use change and fires on the CO2 balance of tropical peat swamp forest
- Principal Investigator
  
  HIRANO Takashi
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hokkaido University
寒冷地の複雑地形における熱収支の定量的評価Principal Investigator
- Principal Investigator
  
  岡田啓嗣
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  生物環境
- Research Institution
  Hokkaido University
Evaluation and modeling of CO_2 exchange process between the atmosphere and a northern forest ecosystem
- Principal Investigator
  
  HIRAO Takashi
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  HOKKAIDO UNIVERSITY

All 2007 2006 2005

All Journal Article Presentation

[Journal Article] Effects of wind speed and direction on eddy fluxes over a larch plantation.2005
- Author(s)
  Hirata, R., Hirano, T., Okada, K., Fujinuma, Y, Inukai, K., Saigusa, N, Yamamoto, S.
- Journal Title
  
  Journal of Agricultural Meteorology 60(in press)
- NAID
  40015149486
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13480150
[Presentation] ハンノキ侵入による湿原の環境変化2007
- Author(s)
  岡田啓嗣
- Organizer
  農業環境工学関連学会
- Place of Presentation
  府中
- Year and Date
  2007-09-11
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380100
[Presentation] The shift of wetland environment caused by incursion of alder stands2007
- Author(s)
  Keiji, Okada
- Organizer
  Joint Conference on Environmental Engineering in Agriculture
- Place of Presentation
  Fuchu, Japan
- Year and Date
  2007-09-11
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380100
[Presentation] On the soil heat envrionment of some tyeps of wetland vegetation2006
- Author(s)
  Keiji, Okada
- Organizer
  Joint Conference on Environmental Engineering in Agriculture
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2006-09-13
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380100
[Presentation] 植生の異なる湿原土壌の地中熱環境について2006
- Author(s)
  岡田啓嗣
- Organizer
  農業環境工学関連学会
- Place of Presentation
  札幌
- Year and Date
  2006-09-13
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380100
[Presentation] 釧路湿原におけるハンノキ侵入の影響について2005
- Author(s)
  岡田啓嗣
- Organizer
  日本農業気象学会
- Place of Presentation
  苫小牧
- Year and Date
  2005-11-10
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380100
[Presentation] On the effect of incursion of alder stand in Kushiro Shitsugen Wetland2005
- Author(s)
  Keiji, Okada
- Organizer
  The meeting of the Society of Agricultural Meteorology of Japan, Hokkaido Branch
- Place of Presentation
  Tomakomai, Japan
- Year and Date
  2005-11-10
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380100

1. HIRAO Takashi (20208838)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
2. MONJI Nobutaka (20111982)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. HAMOTANI Ken (30264815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. MACHIMURA Takashi (30190383)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. TAKAGI Kentaro (20322844)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. INOUE Takashi (30203235)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TANI Hiroshi (80142701)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. OSAKI Mitsuru (60168903)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KODAMA Yuji (70186708)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. YABE Kazuo (80290683)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NAKAMURA Takatoshi (80408658)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. YAMADA Hiroyuki (10374620)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. UEMURA Shigeru (80250497)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. ISHIKAWA Yukio (80193291)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 高橋英紀 (20001472)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 浦野慎一 (40096780)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Okada Keiji 岡田 啓嗣

OKADA Keiji 岡田 啓嗣

Research Projects

Research Products

Co-Researchers

Study for the mechanism of community change from fen to alder forest caused by artificial disturbances

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Effects of large-scale environmental disturbances through land-use change and fires on the CO2 balance of tropical peat swamp forest

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

寒冷地の複雑地形における熱収支の定量的評価Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Evaluation and modeling of CO_2 exchange process between the atmosphere and a northern forest ecosystem

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Effects of wind speed and direction on eddy fluxes over a larch plantation.2005

Author(s)

Journal Title

NAID

Description

Data Source

[Presentation] ハンノキ侵入による湿原の環境変化2007

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] The shift of wetland environment caused by incursion of alder stands2007

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] On the soil heat envrionment of some tyeps of wetland vegetation2006

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] 植生の異なる湿原土壌の地中熱環境について2006

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] 釧路湿原におけるハンノキ侵入の影響について2005

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] On the effect of incursion of alder stand in Kushiro Shitsugen Wetland2005

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

Okada Keiji 岡田啓嗣

OKADA Keiji 岡田啓嗣