CHIWA Masaaki 智和正明

Researcher Number	30380554
Other IDs
Affiliation (Current)	2025: 九州大学, 農学研究院, 准教授
Affiliation (based on the past Project Information) *help	2016 – 2024: 九州大学, 農学研究院, 准教授 2011 – 2015: 九州大学, (連合)農学研究科(研究院), 助教 2013: 九州大学, 大学院農学研究院, 助教 2008: 九州大学, 大学院・農学研究院, 准教授 2007: Kyushu University, Faculty of Agriculture, Assistant Professor … More 2006: Kyushu University, Faculty of Agriculture, Research Associate, 農学研究院, 助手 2005 – 2006: 九州大学, 大学院農学研究院, 助手 2005: 九州大学, 大学院・農学研究院, 助手 Less
Review Section/Research Field	Principal Investigator Forest science / Basic Section 40010:Forest science-related / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / 林学・森林工学 Except Principal Investigator 林学・森林工学 / Basic Section 40010:Forest science-related / Environmental dynamic analysis / Ecology/Environment
Keywords	Principal Investigator 森林生態系 / 窒素循環 / 土壌生態系 / 回復 / 河川生態系 / 植食動物 / 草食動物 / ナトリウム / シカ / 地域性 … More / 蛇紋岩 / ストイキオメトリー / リン制限 / 窒素飽和 / 森林 / 樹冠吸収 / 都市圏 / 乾性沈着 … More Except Principal Investigator 物質循環 / 土壌動物 / バイオマス / 硝化 / 窒素無機化 / 無機態窒素量 / 森林 / 菌根菌 / ミズナラ / ササ / 硝酸態窒素 / アンモニウム態窒素 / 土壌窒素 / 林床植生 / アーバスキュラー菌根菌 / 外生菌根菌 / 無機態窒素 / 土壌 / ササ除去 / Eddy flux / Carbon dioxide / Watershed / Sap flow measurement / Transpiration / Forest canopy / フラックス / 二酸化炭素フラックス / 乱流フラックス / 二酸化炭素 / 流域 / 樹液流計測 / 蒸散 / 森林群落 / University Forest / Model / Monitoring / Material Cycles / Hydrological Cycles / Forest Dynamics / Forest Ecosystem / Climate Change / 演習林 / モデル / モニタリング / 水循環 / 森林動態 / 森林生態系 / 気候変動 / 乾性降下物 / 黄砂 / 広域大気汚染 / 立山 / 湿性沈着 / 高山 / 安定同位体 / 葉面吸収 / 酸性降下物 / 林内雨 / 雨 / 霧 / ハイマツ / 広域比較 / 流出特性 / 物質動態 / 水分動態 / 水質形成 / 森林気象 / 渓流水質 / 量水観測 / 森林生態・保護・保全 / 水資源涵養・水質 Less

Elucidation of the mechanism of soil nitrogen dynamics in consideration of diversity of mycorrhizal type of tree-understory vegetation in forests
- Principal Investigator
  
  福澤加里部
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Hokkaido University
窒素沈着量の減少によって森林の生態系機能は回復するかPrincipal Investigator
- Principal Investigator
  
  智和正明
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Kyushu University
Where do deer get their sodium from?Principal Investigator
- Principal Investigator
  
  Chiwa Masaaki
- Project Period (FY)
  2020 – 2023
- 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
  Kyushu University
Local factors affecting the response of forested watersheds to elevated atmospheric N depositionPrincipal Investigator
- Principal Investigator
  
  Chiwa Masaaki
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Kyushu University
Evaluating nitrogen saturation in forested ecosystems based on stoichiometryPrincipal Investigator
- Principal Investigator
  
  Masaaki Chiwa
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Forest science
- Research Institution
  Kyushu University
Ecohydrological process of canopy rainfall interception, fog capture and nitrogen uptake of Pinus pumila vegetation
- Principal Investigator
  
  KUME Atsushi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Ecology/Environment
- Research Institution
  Kyushu University
Comparative study on water and material dynamics among various forest ecosystems
- Principal Investigator
  
  TANGE Takeshi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  林学・森林工学
- Research Institution
  The University of Tokyo
福岡都市圏近郊森林域における窒素循環-乾性沈着を含めた全沈着量による物質収支-Principal Investigator
- Principal Investigator
  
  智和正明
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  林学・森林工学
- Research Institution
  Kyushu University
Establishment of Monitoring and Modeling Systems of Forest Ecosystem Dynamics for Evaluating the effects of Climate Changes
- Principal Investigator
  
  OTSUKI Kyoichi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  林学・森林工学
- Research Institution
  Kyushu University
Development of the method for measuring water vapor and carbon dioxide fluxes above forested complex terrain
- Principal Investigator
  
  KUMAGAI Tomo'omi
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  KYUSHU UNIVERCITY

[Book] 森林水文学2007
- Author(s)
  熊谷朝臣, 小松光, 智和正明, 大槻恭一(分担)編: 森林水文学編集委員
- Total Pages
  337
- Publisher
  森北出版
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Influence of surface soil chemistry on nutrient leaching from Japanese cedar plantations and natural forests2024
- Author(s)
  Liu Yuanyuan、Chiwa Masaaki
- Journal Title
  
  Landscape and Ecological Engineering
  
  Volume: 20 Issue: 2 Pages: 187-194
- DOI
  10.1007/s11355-023-00588-0
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23651
[Journal Article] Contrasting nitrate leaching from an abandoned Moso bamboo forest and a Japanese cedar plantation: role of vegetation in mitigating nitrate leaching2023
- Author(s)
  Fu Dongchuan、Chiwa Masaaki
- Journal Title
  
  Plant and Soil
  
  Volume: 492 Issue: 1-2 Pages: 229-240
- DOI
  10.1007/s11104-023-06167-4
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23651
[Journal Article] Nitrate leaching and its susceptibility in response to elevated nitrogen deposition in Japanese forests2023
- Author(s)
  Yang Ru、Fukuzawa Karibu、Nakayama Masataka、Tateno Ryunosuke、Hishi Takuo、Shibata Hideaki、Chiwa Masaaki
- Journal Title
  
  Journal of Forest Research
  
  Volume: 29 Issue: 2 Pages: 81-88
- DOI
  10.1080/13416979.2023.2242542
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H03034, KAKENHI-PROJECT-23K21215, KAKENHI-PROJECT-23K23641, KAKENHI-PROJECT-23K23651
[Journal Article] Low nitrogen retention in a Japanese cedar plantation in a suburban area, western Japan2021
- Author(s)
  Yang Ru、Chiwa Masaaki
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 5335-5335
- DOI
  10.1038/s41598-021-84753-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H03833
[Journal Article] Nutrients exported from upland stream water enlarge perennial biomass crops2021
- Author(s)
  Chiwa Masaaki、Utsumi Yasuhiro、Tashiro Naoaki、Yasuda Yuko、Shinozuka Ken’ichi、Ru Yang、Nagano Nao、Murata Shusuke、Nakamura Takuma、Yamauchi Kohei、Kabemura Yuji、Ando Tatsuro、Sawamura Hiroshi
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 2200-2200
- DOI
  10.1038/s41598-021-81191-x
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H03833
[Journal Article] Ten-year determination of atmospheric phosphorus deposition at three forested sites in Japan2020
- Author(s)
  Chiwa Masaaki
- Journal Title
  
  Atmospheric Environment
  
  Volume: 223 Pages: 117247-117247
- DOI
  10.1016/j.atmosenv.2019.117247
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H03833
[Journal Article] Nitrate leaching from Japanese temperate forest ecosystems in response to elevated atmospheric N deposition2019
- Author(s)
  Chiwa M., Tateno R., Hishi T., Shibata H.
- Journal Title
  
  Journal of Forest Research
  
  Volume: 24 Issue: 1 Pages: 1-15
- DOI
  10.1080/13416979.2018.1530082
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H03833, KAKENHI-PROJECT-18H02241
[Journal Article] P and K additions enhance canopy N retention and accelerate the associated leaching2019
- Author(s)
  Chiwa M., Sheppard L. J., Leith I. D., Leeson S. R., Tang Y. S., Cape J. N.
- Journal Title
  
  Biogeochemistry
  
  Volume: 142 Issue: 3 Pages: 413-423
- DOI
  10.1007/s10533-019-00543-y
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H03833
[Journal Article] 農耕地に囲まれた市街域とそれに隣接した森林域における大気沈着量の比較－北海道足寄町における事例－2018
- Author(s)
  智和正明，村田秀介，中村琢磨
- Journal Title
  
  九州大学農学部演習林報告
  
  Volume: 99 Pages: 35-38
- NAID
  120006456378
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H03833
[Journal Article] Long-term interactive effects of N addition with P and K availability on N status of Sphagnum2018
- Author(s)
  Chiwa Masaaki、Sheppard Lucy J.、Leith Ian D.、Leeson Sarah R.、Tang Y. Sim、Neil Cape J.
- Journal Title
  
  Environmental Pollution
  
  Volume: 237 Pages: 468-472
- DOI
  10.1016/j.envpol.2018.02.076
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H03833
[Journal Article] Sphagnum can ‘filter’ N deposition, but effects on the plant and pore water depend on the N form.2016
- Author(s)
  Chiwa M., Sheppard L. J., Leith I. D., Leeson S. R., Tang Y. S., Cape J. N.
- Journal Title
  
  Science of the Total Environment
  
  Volume: 559 Pages: 113-120
- DOI
  10.1016/j.scitotenv.2016.03.130
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26450198
[Journal Article] Topographic influence on plant nitrogen and phosphorus stoichiometry in a temperate forested watershed2016
- Author(s)
  Chiwa M., Ikezaki S., Katayama A., Enoki T.
- Journal Title
  
  Water, Air, and Soil Pollution
  
  Volume: 227 Issue: 1 Pages: 6-6
- DOI
  10.1007/s11270-015-2701-2
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26450198
[Journal Article] Assessing the role of forests in mitigating eutrophication downstream of agricultural areas during spring snowmelt.2014
- Author(s)
  Chiwa M., Inoue S., Tashiro N., Ohgi D., Uehara Y., Shibata H., Kume A.
- Journal Title
  
  Hydrological Processes
  
  Volume: - Issue: 4 Pages: 615-623
- DOI
  10.1002/hyp.10189
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23570030
[Journal Article] Effects of canopy N uptake on foliar CO2 assimilation rates and biomass production/allocation in Japanese red pine seedlings2012
- Author(s)
  Chiwa, M., T. Matsuda, N. Nakatania, T. Kobayashi, A. Kume & H. Sakugawa
- Journal Title
  
  Canadian Journal of Forest Research
  
  Volume: 42 Issue: 7 Pages: 1395-1403
- DOI
  10.1139/x2012-091
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23570030
[Journal Article] Impact of soil water chemistry on the apparent sex ratio of the dioecious plant Myrica gale var. tomentosa2012
- Author(s)
  Mizuki, I., Kume, A., Chiwa, M., and Uehara, Y., and Ishida K
- Journal Title
  
  Journal of Plant Research
  
  Volume: (In press) Issue: 5 Pages: 631-641
- DOI
  10.1007/s10265-012-0481-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21380087, KAKENHI-PROJECT-23570030, KAKENHI-PROJECT-23658120
[Journal Article] Impact of N-Saturated upland forests on downstream N pollution in the Tatara River Basin, Japan2012
- Author(s)
  Masaaki Chiwa, Norio Onikura, Junichiro Ide, Atsushi Kume
- Journal Title
  
  Ecosystems
  
  Volume: 15, 2 Issue: 2 Pages: 230-241
- DOI
  10.1007/s10021-011-9505-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23570030
[Journal Article] 管理放棄されたヒノキ人工林における樹冠遮断量の計測2010
- Author(s)
  篠原慶規・井出淳一郎・東直子・小松光・久米朋宣・智和正明・大槻恭一
- Journal Title
  
  日本森林学会誌 92
  
  Pages: 54-59
- NAID
  10025983091
- Data Source
  KAKENHI-PROJECT-18208014
[Journal Article] 出水時における河川水中リンの濃度上昇を考慮したヒノキ人工林流域におけるリン収支2008
- Author(s)
  井手淳一郎, 智和正明, 大槻恭一
- Journal Title
  
  水文・水資源学会誌 21(3)
  
  Pages: 205-214
- NAID
  10021124665
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Effects of antecedent rain history on particulate phosphorus loss from a small forested watershed of Japanese cypress (Chamaecyparis obtusa)2008
- Author(s)
  Ide, J., Haga, H., Chiwa, M., Otsuki, K
- Journal Title
  
  Journal of Hydrology 352(3-4)
  
  Pages: 322-335
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] シカ害のある流域における土壌の性質と渓流水質2008
- Author(s)
  東直子・智和正明・熊谷朝臣・大槻恭一
- Journal Title
  
  九州大学農学部演習林報告 89
  
  Pages: 29-38
- NAID
  120001415074
- Data Source
  KAKENHI-PROJECT-18208014
[Journal Article] Phosphorus budget in the mountainous watershed of a plantation forest of Japanese cypress (Chamaecyparis obtusa) considering increased concentrations of stream phosphorus in storm events2008
- Author(s)
  Ide, J., Chiwa, M., Otsuki, K
- Journal Title
  
  Journal of Japan Society of Hydrology & Water Resources 21(3)
  
  Pages: 205-214
- NAID
  10021124665
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Estimation of annual suspended sediment yield from a Japanese cypress (Chamaecyparis obtusa) plantation considering antecedent rainfalls2008
- Author(s)
  Ide J, Kume T, Wakiyama Y, Higashi N, Chiwa M, Otsuki K
- Journal Title
  
  Forest Ecology and Management 257
  
  Pages: 1955-1965
- Data Source
  KAKENHI-PROJECT-18208014
[Journal Article] シカ害のある流域における土壌の性質と渓流水質2008
- Author(s)
  東直子, 智和正明, 熊谷朝臣, 大槻恭一
- Journal Title
  
  九州大学演習林報告 89
- NAID
  120001415074
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Effects of antecedent rain history on particulate phosphorus loss from a small forested watershed of Japanese cypress (Chamaecyparis obtusa)2008
- Author(s)
  Ide, J., Haga, H., Chiwa, M., and Otsuki, K.
- Journal Title
  
  Journal of Hydrology 352(3-4)
  
  Pages: 322-335
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] 北海道演習林及び福岡演習林における降水,渓流水中の化学成分の特徴2007
- Author(s)
  智和正明, 井手淳一郎, 扇大輔, 田代直明, 古賀信也, 柴田英明, 佐藤冬樹, 大槻恭一
- Journal Title
  
  九州大学農学部演習林報告 88
  
  Pages: 33-43
- NAID
  220000143349
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Evapotranspiration from unmanaged coniferous plantation2007
- Author(s)
  Komatsu, H., Ide, J., Shinohara, Y., Haga, H., Fujiyama, Y., Miyano, T., Maruno, R., Chiwa, M., Kume, A., Higashi, N., Otsuki, K
- Journal Title
  
  Suiri Kagaku 297
  
  Pages: 107-127
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Atmospheric deposition and canopy interactions of major ions in ecosystems(in Japanese)2007
- Author(s)
  Chiwa, M
- Journal Title
  
  Forest Hydrology(Morikita Publishing Co. Ltd., Tokyo)
  
  Pages: 197-211
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Chemical characteristics of precipitation and stream water at the Ashoro Research Forest Kasuya Research Forest2007
- Author(s)
  Chiwa, M., Ide, J., Ohgi, D., Tashiro, N., Koga, S., Shibata, H., Satho, F., Otsuki, K
- Journal Title
  
  Bulletin of Kyushu University Forest 88
  
  Pages: 33-43
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] 非管理針葉樹人工林の蒸発散量2007
- Author(s)
  小松光, 井手淳一郎, 篠原慶規, 芳賀弘和, 藤山洋介, 宮野岳明, 丸野亮子, 智和正明, 久米朋宣, 東直子, 大槻恭一
- Journal Title
  
  水利科学 297
  
  Pages: 107-127
- NAID
  130006836713
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Effects of discharge level on the load of dissolved and particulate componets of stream nitrogen and phosphorus from a small afforested watershed of Japanese cypress (Chamaecyparis obtusa)2007
- Author(s)
  Ide, J., Nagafuchi, O., Chiwa, M., Kume, A., Otsuki, K. and Ogawa, S.
- Journal Title
  
  Journal of Forest Research 12(1)
  
  Pages: 45-56
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] 北海道演習林及び福岡演習林における降水, 渓流水中の化学成分の特徴2007
- Author(s)
  智和正明・井出淳一郎・扇大輔・田代直明・古賀信也・柴田英昭・佐藤冬樹・大槻恭一
- Journal Title
  
  九州大学農学部演習林報告 88
  
  Pages: 33-43
- NAID
  220000143349
- Data Source
  KAKENHI-PROJECT-18208014
[Journal Article] Effects of discharge level on the load of dissolved and particulate components of stream nitrogen and phosphorus from a small afforested watershed of Japanese cypress (Chamaecyparis obtusa)2007
- Author(s)
  Ide, J., Nagafuchi, O., Chiwa, M., Kume, A., Otsuki, K., Ogawa, S.
- Journal Title
  
  Journal of Forest Research 12(1)
  
  Pages: 45-56
- NAID
  10018908627
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] 北海道演習林及び福岡演習林における降水,渓流水中の化学成分の特徴2007
- Author(s)
  智和正明, 井手淳一郎, 扇大輔, 田代直明, 古賀信也, 柴田英明, 佐藤冬樹, 大槻恭一
- Journal Title
  
  九州大学農学部演習林報告 88
  
  Pages: 33-43
- NAID
  220000143349
- Data Source
  KAKENHI-PROJECT-17780125
[Journal Article] Effects of discharge level on the load of dissolved and particulate components of stream nitrogen and phosphorus from a small afforested watershed of Japanese cypress (Chamaecyparis obtusa)2007
- Author(s)
  Ide, J., Nagafuchi, O., Chiwa, M., Kume, A., Otsuki, K., Ogawa, S
- Journal Title
  
  Journal of Forest Research 12(1)
  
  Pages: 45-56
- NAID
  10018908627
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] 北海道演習林及び福岡演習林における降水,渓流水中の化学成分の特徴2007
- Author(s)
  智和正明, 井出淳一郎, 扇大輔, 田代直明, 古賀信也, 柴田英明, 佐藤冬樹, 大槻恭一
- Journal Title
  
  九州大学農学部演習林報告 88
  
  Pages: 33-43
- NAID
  220000143349
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Fluorescence characterization of humic substances in stream water2006
- Author(s)
  Higashi, N., Chiwa, M., Otsuki, K
- Journal Title
  
  Applied Hydrology 19
  
  Pages: 14-21
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] 森林渓流水中のフミン物質の蛍光特性解析2006
- Author(s)
  東直子, 智和正明, 大槻恭一
- Journal Title
  
  応用水文 19
  
  Pages: 14-21
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] 森林渓流水中のフミン物質の蛍光特性解析2006
- Author(s)
  東直子, 智和正明, 大槻恭一
- Journal Title
  
  応用水文 19
  
  Pages: 14-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Journal Article] Physiological Effects of Hydroxyl Radical (OH) Generating Solution as Simulated Dew on the Needle Surfaces of Japanese Red Pine (Pinus densiflora Sieb. et Zucc.)2005
- Author(s)
  Chiwa et al.
- Journal Title
  
  Phyton 45
  
  Pages: 237-244
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17510011
[Journal Article] Soil and stream water characteristics of three small basin in Hirono, Shiiba research forest, Kyushu, Japan
- Author(s)
  Higashi, N., Chiwa, M., Kumagai, T., Otsuki, K
- Journal Title
  
  Bulletin of Kyushu University Forest 89(in printing)
  
  Pages: 29-38
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] ササ除去が森林土壌の窒素動態に及ぼす影響：複数サイトにおける観測から2024
- Author(s)
  福澤加里部、智和正明、舘野隆之輔、松山周平、菱拓雄、杉山賢子、谷口武士、野村睦
- Organizer
  第135回日本森林学会
- Data Source
  KAKENHI-PROJECT-23K23651
[Presentation] 冷温帯林におけるミヤコザサ除去が細根のバイオマスと形態形質に及ぼす影響2024
- Author(s)
  付東川、李周強、阿部隼人、菱拓雄、福澤加里部、智和正明
- Organizer
  第135回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-23K23641
[Presentation] シカはナトリウムをどこから得ているのか？～堆肥と凍結防止剤中のナトリウムの計測～2024
- Author(s)
  智和正明，内海泰弘
- Organizer
  第135回日本森林学会
- Data Source
  KAKENHI-PROJECT-20K21338
[Presentation] 冷温帯林におけるミヤコザサ除去が根のバイオマスと形態形質に及ぼす影響2024
- Author(s)
  付東川，李周強，阿部隼人，菱拓雄，福澤加里部，智和正明
- Organizer
  第135回日本森林学会
- Data Source
  KAKENHI-PROJECT-23K23651
[Presentation] 九州北部の森林流域における大気窒素沈着量の減少下での高い河川硝酸塩濃度2024
- Author(s)
  李周強，付東川，笠原玉青，智和正明
- Organizer
  第135回日本森林学会
- Data Source
  KAKENHI-PROJECT-23K23651
[Presentation] ササ除去が森林土壌の窒素動態に及ぼす影響：複数サイトにおける観測から2024
- Author(s)
  福澤加里部、智和正明、舘野隆之輔、松山周平、菱拓雄、杉山賢子、谷口武士、野村睦
- Organizer
  第135回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-23K23641
[Presentation] Effects of litter and soil N mineralization on soil solution chemistry in a Moso bamboo and a Japanese cedar forest2023
- Author(s)
  付東川，智和正明
- Organizer
  第134回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-23K23651
[Presentation] 北海道の冷温帯林におけるササの地上部バイオマス量、高さ、密度の関係2023
- Author(s)
  松山周平、福澤加里部、智和正明、榎木勉、菱拓雄
- Organizer
  第134回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-23K23641
[Presentation] 林床植生除去に対する森林土壌の窒素動態の中長期的な応答2023
- Author(s)
  福澤加里部、智和正明、菱拓雄、松山周平、野村睦
- Organizer
  第134回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-23K23641
[Presentation] 林床植生の除去は森林土壌の窒素動態と樹木根の外生菌根菌組成を変化させるか？2023
- Author(s)
  福澤加里部、智和正明、菱拓雄、松山周平、野村睦
- Organizer
  第70回日本生態学会大会
- Data Source
  KAKENHI-PROJECT-23K23641
[Presentation] 大気窒素沈着量増加と下層植生衰退に対する樹木蒸散の応答2021
- Author(s)
  長野菜穂，智和正明，久米朋宜，内海康弘，田代直明，大槻恭一
- Organizer
  日本森林学会
- Data Source
  KAKENHI-PROJECT-17H03833
[Presentation] 窒素負荷増加に対する樹木蒸散の短期応答2020
- Author(s)
  長野菜穂, 智和正明, 久米朋宣, 内海泰弘, 田代直明, 大槻恭一
- Organizer
  日本生態学会
- Data Source
  KAKENHI-PROJECT-17H03833
[Presentation] 窒素負荷に対するスギの窒素流出の応答性2019
- Author(s)
  楊茹，智和正明
- Organizer
  日本森林学会130回大会
- Data Source
  KAKENHI-PROJECT-17H03833
[Presentation] Atmospheric phosphorus deposition in a suburban-forested site, western Japan2018
- Author(s)
  Lu Zhang, Masaaki Chiwa, Jeong Seonghun, Jun'ichiro Ide, Kyoichi Otsuki
- Organizer
  日本地球惑星科学連合2018年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H03833
[Presentation] 森林流域内における地形の違いがヒノキ葉の窒素・リンのストイキオメトリーに与える影響2016
- Author(s)
  智和正明，池崎翔子，片山歩美，榎木　勉
- Organizer
  日本地球惑星科学連合
- Place of Presentation
  千葉
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-26450198
[Presentation] 窒素飽和した森林から流出する渓流水から光化学的に生成するヒドロキシルラジカルの発生源の定量評価2015
- Author(s)
  智和正明，東直子，大槻恭一，兒玉宏樹，宮島徹，竹田一彦，佐久川弘
- Organizer
  日本地球化学会
- Place of Presentation
  横浜国立大学
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26450198
[Presentation] 山地源流域における平水時流出水の平均滞留時間2010
- Author(s)
  浅野友子・丹下健・大槻恭一・智和正明・高木正博・舘野隆之輔・浅井和由
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  千葉
- Data Source
  KAKENHI-PROJECT-18208014
[Presentation] 流出特性の流域間比較に有効な平水時の平均滞留時間の推定2009
- Author(s)
  浅野友子・丹下健・大槻恭一・智和正明・高木正博・舘野隆之輔
- Organizer
  第120回日本森林学会大会
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-18208014
[Presentation] Estimation of interception loss of an unmanaged Japanese cypress plantation, P2f19(in Japanese)2008
- Author(s)
  Shinohara, Y., Ide, J., Higashi, N., Komatsu, H., Kume, T., Chiwa, M., Otsuki, K
- Organizer
  The 119th Annual Meeting of the Japanese Forest Society
- Place of Presentation
  Tokyo University of Agriculture and Technology, Fuchu
- Year and Date
  2008-03-28
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 放棄ヒノキ人工林における樹冠遮断量の推定2008
- Author(s)
  篠原慶規, 井手淳一郎, 東直子, 小松光, 久米朋宣, 智和正明, 大槻恭一
- Organizer
  第119回日本森林学会大会
- Place of Presentation
  東京農工大学(府中市)
- Year and Date
  2008-03-28
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Estimation of annual suspended soil discharge from a Japanese cypress plantation by considering antecedent precipitations, P2f17(in Japanese)2008
- Author(s)
  Ide, J., Kume, T., Higashi, N., Wakiyama, Y., Chiwa, M., Otsuki, K
- Organizer
  The 119th Annual Meeting of the Japanese Forest Society
- Place of Presentation
  Tokyo University of Agriculture and Technology, Fuchu
- Year and Date
  2008-03-28
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 福岡市近郊の森林流域における生物地球化学2008
- Author(s)
  智和正明, 井手淳一郎, 大槻恭一
- Organizer
  第55回日本生態学会シンポジウム
- Place of Presentation
  福岡国際会議場(福岡市)
- Year and Date
  2008-03-15
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 先行降雨を考慮したヒノキ人工林流域からの年間浮遊土砂量の推定2008
- Author(s)
  井手淳一郎, 久米朋宣, 東直子, 脇山義史, 智和正明, 大槻恭一
- Organizer
  第119回日本森林学会大会
- Place of Presentation
  東京農工大学(府中市)
- Year and Date
  2008-03-28
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Biogeochemistry aspects in a forest watershed near Fukuoka city - Case study by measuring deposition and runoff of nitrogen compounds-(in Japanese)2008
- Author(s)
  Chiwa, M., Ide, J., Otsuki, K
- Organizer
  The Symposium of The 55th Annual Meeting of Ecological Society of Japan "Toward understanding forest ecosystem -Approach from forest hydrology and ecology-"
- Place of Presentation
  Fukuoka Convention Center, Fukuoka
- Year and Date
  2008-03-15
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] モウソウチク林における雨水配分と林内雨・樹幹流の成分特性2007
- Author(s)
  小野澤郁佳, 智和正明, 大槻恭一
- Organizer
  第118回日本森林学会大会
- Place of Presentation
  九州大学(福岡市)
- Year and Date
  2007-04-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Process-based research on water and material cycles in a Japanese cypress plantation watershed(in Japanese)2007
- Author(s)
  Otsuki, K., Higashi, N., Chiwa, M., Ide, J., Maruno, R., Wakiyama, Y., Komatsu, H
- Organizer
  The Annual Meeting of the Japanese Society of Irrigation Drainage and Rural Engineering in 2007, Planning Session-
- Place of Presentation
  Shimane University, Matsue
- Year and Date
  2007-08-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 山地小流域における森林渓流水中フミン物質の特性2007
- Author(s)
  東直子, 智和正明, 大槻恭一
- Organizer
  平成19年度農業農村工学会大会講演会
- Place of Presentation
  島根大学(松江市)
- Year and Date
  2007-08-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] ヒノキ人工林流域における水・物質循環に関するプロセス研究2007
- Author(s)
  大槻恭一, 東直子, 智和正明, 井手淳一郎, 丸野亮子, 脇山義史, 小松光
- Organizer
  平成19年度農業農村工学会大会講演会
- Place of Presentation
  島根大学(松江市)
- Year and Date
  2007-08-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 森林流域における日流量-物質流出量関係を用いた無機態窒素及び硫酸イオン年間流出量の推定法の検討2007
- Author(s)
  智和正明, 井手淳一郎, 丸野亮子, 東直子, 大槻恭一
- Organizer
  第118回日本森林学会大会
- Place of Presentation
  九州大学(福岡市)
- Year and Date
  2007-04-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Characteristics of humic substances in a small mountainous watershed(in Japanese)2007
- Author(s)
  Higashi, N., Chiwa, M., Otsuki, K
- Organizer
  The Annual Meeting of the Japanese Society of Irrigation Drainage and Rural Engineering in 2007
- Place of Presentation
  Shimane University, Matsue
- Year and Date
  2007-08-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Estimation of annual inorganic nitrogen and nitric acid runoff using the relation between daily discharge and material runoff in a forested watershed(in Japanese)2007
- Author(s)
  Chiwa, M., Ide, J., Maruno, R., Higashi, N., Otsuki, K
- Organizer
  The 118th Annual Meeting of the Japanese Forest Society
- Place of Presentation
  Kyushu University, Fukuoka
- Year and Date
  2007-04-03
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Rainfall distribution and the chemical characteristics of throughfall and stem flow in a Mouso bamboo forest2007
- Author(s)
  Onozawa, Y., Chiwa, M., Otsuki, K
- Organizer
  The 118th Annual Meeting of the Japanese Forest Society
- Place of Presentation
  Kyushu University, Fukuoka
- Year and Date
  2007-04-03
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Nitrogen cycle in the Ochozu Experimental Watershed(I) Evaluation of deposit(in Japanese)2006
- Author(s)
  Chiwa, M., Ide, J., Maruno, R., Miyano, T., Otsuki, K
- Organizer
  The 117th Annual Meeting of the Japanese Forest Society
- Place of Presentation
  Tokyo University of Agriculture, Tokyo
- Year and Date
  2006-04-03
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 御手洗水流域ヒノキ人工林における放射性核種を用いた土壌浸食量の推定2006
- Author(s)
  脇山義史, 井手淳一郎, 大槻恭一, 智和正明, 恩田裕一, 江頭和彦
- Organizer
  平成18年度砂防学会大会
- Place of Presentation
  和歌山県民文化会館(和歌山市)
- Year and Date
  2006-05-24
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Nitrogen cycle in the Ochozu Experimental Watershed(I) Dynamics of organic nitorogen(in Japanese)2006
- Author(s)
  Ide, J., Maruno, R., Miyano, T., Chiwa, M., Otsuki, K
- Organizer
  The 117th Annual Meeting of the Japanese Forest Society
- Place of Presentation
  Tokyo University of Agriculture, Tokyo
- Year and Date
  2006-04-03
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 御手洗水試験流域における窒素循環(III)有機態窒素の動態2006
- Author(s)
  井手淳一郎, 丸野亮子, 智和正明, 宮野岳明, 大槻恭一
- Organizer
  第117回日本森林学会大会
- Place of Presentation
  東京農業大学(東京都)
- Year and Date
  2006-04-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 森林渓流水中のフミン物質の蛍光特性解析2006
- Author(s)
  東直子, 智和正明, 大槻恭一
- Organizer
  第19回農業土木学会水文・水環境研究部会
- Place of Presentation
  島根大学(松江市)
- Year and Date
  2006-11-16
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 御手洗水試験流域における窒素循環(II)流出量の評価2006
- Author(s)
  丸野亮子, 井手淳一郎, 智和正明, 宮野岳明, 大槻恭一
- Organizer
  第117回日本森林学会大会
- Place of Presentation
  東京農業大学(東京都)
- Year and Date
  2006-04-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Fluorescence characterization of humic substances in stream water(in Japanese)2006
- Author(s)
  Higashi, N., Chiwa, M., Otsuki, K
- Organizer
  The 19th Meeting of Applied Hydrology of the Japanese Society of Irrigation, Drainage and Reclamation
- Place of Presentation
  Shimane University, Matsue
- Year and Date
  2006-11-16
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 御手洗水試験流域における窒素循環(I)沈着量の評価2006
- Author(s)
  智和正明, 井手淳一郎, 丸野亮子, 宮野岳明, 大槻恭一
- Organizer
  第117回臼本森林学会大会
- Place of Presentation
  東京農業大学(東京都)
- Year and Date
  2006-04-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Sampling infiltrated water through unsaturated forest soil in a small mountainous watershed(in Japanese)2006
- Author(s)
  Higashi, N., Mori, Y., Inoue, M., Chiwa, M., Otsuki, K
- Organizer
  The 48th Meeting of Japanese Society of Soil Physics
- Place of Presentation
  Hokkaido University, Sapporo
- Year and Date
  2006-10-14
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Nitrogen cycle in the Ochozu Experimental Watershed(I) Evaluation of runoff(in Japanese)2006
- Author(s)
  Maruno, R., Ide, J., Miyano, T., Chiwa, M., Otsuki, K
- Organizer
  The 117th Annual Meeting of the Japanese Forest Society
- Place of Presentation
  Tokyo University of Agriculture, Tokyo
- Year and Date
  2006-04-03
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Estimation of soil erosion using radionuclide in the Ochozu Experimental Watershed(in Japanese)2006
- Author(s)
  Wakiyama, Y., Ide, J., Otsuki, K., Chiwa, M., Onda, Y., Egashira, K
- Organizer
  The Annual Meeting of Japan Society of Erosion Control Engineering in 2006
- Year and Date
  2006-05-24
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] 山地小流域における不飽和森林土壌中の下方浸透水採取2006
- Author(s)
  東直子, 森也寸志, 井上光弘, 智和正明, 大槻恭一
- Organizer
  第48回土壌物理学会
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2006-10-14
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Ecohydrological Aspects of an Artificial Forest in Japan -Case study in the Ochozu Experimental Watershed2005
- Author(s)
  Otsuki, K., Ide, J., Chiwa, M., Kumagai, T., and Ogawa, S.
- Organizer
  2nd Annual Meeting of Asia Oceania Geosciences Society
- Place of Presentation
  Singapore
- Year and Date
  2005-06-23
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Temporal variations in concentrations of inorganic and organic nitrogen in stream water of the small watershed covered by an artificial forest of Japanese cypress2005
- Author(s)
  Ide, J., Chiwa, M. and Otsuki, K.
- Organizer
  Joint Symp. between Japan and Korea "The recent status and perspectives of agricultural environment and biotechnology 2005"
- Place of Presentation
  Fukuoka, Japan
- Year and Date
  2005-11-17
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Temporal variations in concentrations of inorganic and organic nitrogen in stream water of the small watershed covered by an artificial forest of Japanese cypress2005
- Author(s)
  Ide, J., Chiwa, M., Otsuki, K
- Organizer
  Joint Symposium between Japan and Korea, The recent status and perspectives of agricultural environment and biotechnology 2005, 182
- Place of Presentation
  Fukuoka, Japan
- Year and Date
  2005-11-17
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096
[Presentation] Ecohydrological Aspects of an Artificial Forest in Japan -Case study in the Ochozu Experimental Watershed-2005
- Author(s)
  Otsuki, K., Ide, J., Chiwa, M., Kumagai, T., Ogawa, S
- Organizer
  2nd Annual Meeting of Asia Oceania Geosciences Society
- Place of Presentation
  Singapore
- Year and Date
  2005-06-23
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17380096

1. KUMAGAI Tomoomi (50304770)

# of Collaborated Projects: 3 results

# of Collaborated Products: 6 results
2. OTSUKI Kyoichi (80183763)

# of Collaborated Projects: 3 results

# of Collaborated Products: 54 results
3. ENOKI Tsutomu (10305188)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
4. HIBATA Hideaki (70281798)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
5. 福澤加里部 (10456824)

# of Collaborated Projects: 3 results

# of Collaborated Products: 8 results
6. 菱拓雄 (50423009)

# of Collaborated Projects: 3 results

# of Collaborated Products: 8 results
7. 舘野隆之輔 (60390712)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
8. TAKAGI Masahiro (70315357)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
9. KUME Atsushi (20325492)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
10. TANGE Takeshi (20179922)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
11. KURAJI Koichitro (90282566)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. HOTTA Noribmi (00323478)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. ONODERA Hiromichi (90002063)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. TODA Hiroto (00237091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. NAKASHMA Tadashi (40202212)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KONDO Akihiko (30201495)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. HOMMA Kosuke (50323960)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. KOMATSU Hikaru (70432953)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
19. SHIMIZU Takanori (40353726)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 井上晋 (20038342)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. 村上拓彦 (20332843)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 内海泰弘 (50346839)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
23. 谷口武士 (10524275)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
24. 松山周平 (30570048)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
25. 木庭啓介 (90311745)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 野村睦 (20271629)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
27. 笠原玉青 (10622037)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
28. AOKI Kazuma

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. HONOKI Hideharu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. IIDA Hajime

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. ISHIDA Kiyoshi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
32. INOUE Mizuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

CHIWA Masaaki 智和 正明

Research Projects

Research Products

Co-Researchers

Elucidation of the mechanism of soil nitrogen dynamics in consideration of diversity of mycorrhizal type of tree-understory vegetation in forests

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窒素沈着量の減少によって森林の生態系機能は回復するかPrincipal Investigator

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Where do deer get their sodium from?Principal Investigator

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Local factors affecting the response of forested watersheds to elevated atmospheric N depositionPrincipal Investigator

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Evaluating nitrogen saturation in forested ecosystems based on stoichiometryPrincipal Investigator

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Ecohydrological process of canopy rainfall interception, fog capture and nitrogen uptake of Pinus pumila vegetation

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Comparative study on water and material dynamics among various forest ecosystems

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福岡都市圏近郊森林域における窒素循環-乾性沈着を含めた全沈着量による物質収支-Principal Investigator

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Establishment of Monitoring and Modeling Systems of Forest Ecosystem Dynamics for Evaluating the effects of Climate Changes

Principal Investigator

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Development of the method for measuring water vapor and carbon dioxide fluxes above forested complex terrain

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[Book] 森林水文学2007

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[Journal Article] Influence of surface soil chemistry on nutrient leaching from Japanese cedar plantations and natural forests2024

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[Journal Article] Contrasting nitrate leaching from an abandoned Moso bamboo forest and a Japanese cedar plantation: role of vegetation in mitigating nitrate leaching2023

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CHIWA Masaaki 智和正明

[Journal Article] 農耕地に囲まれた市街域とそれに隣接した森林域における大気沈着量の比較－北海道足寄町における事例－2018