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Studies for better understandings of dynamics of greenhouse gases in forest ecosystems through the fusion of atmospheric chemistry and advanced genetic analysis

Research Project

Project/Area Number 18H03365
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 63010:Environmental dynamic analysis-related
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Murayama Shohei  国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 総括研究主幹 (30222433)

Co-Investigator(Kenkyū-buntansha) 石戸谷 重之  国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 研究グループ長 (70374907)
堀 知行  国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 主任研究員 (20509533)
吉竹 晋平  早稲田大学, 教育・総合科学学術院, 専任講師 (50643649)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2020: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
Keywords温室効果気体動態評価 / 森林生態系 / 土壌微生物代謝 / 先進的遺伝子解析 / 異分野融合 / 超高感度安定同位体プロー ブ法
Outline of Final Research Achievements

Measurements of concentrations of greenhouse gases and oxygen in atmosphere and soil air and inorganic nitrogen in soil were made in a cool-temperate deciduous forest in Takayama, Japan to examine their seasonal and spatial variations. The results showed that (1) the soil at the site was a sink for atmospheric methane and it was enhanced at the ridge during dry periods in summer, (2) The -O2:CO2 exchange ratio for soil respiration was 1.14±0.01 and its maximum occurred in summer, and (3) the valley was characterized by high pH, nitrate nitrogen concentration, and nitrification rate. To investigate the contribution of soil microbial activities to these changes, we performed high-throughput sequencing of 16S rRNA derived from the soil samples. As a result, the metabolic activations of aerobic methane oxidizers and nitrifiers were found at the upper layers of the ridge and valley soils, respectively, which is consistent with the aforementioned results of geochemical parameter changes.

Academic Significance and Societal Importance of the Research Achievements

本研究では、森林生態系における温室効果気体(GHG)の時空間変動の要因を明らかにするために、気象や土壌環境要素等との相関解析だけでなく、先進的遺伝子解析を導入することにより、対象とする生態系におけるGHG生成・吸収に寄与する土壌微生物種を特定することができた。今後、これらの微生物種の代謝の環境依存性を明らかにすることにより、従来ブラックボックスとして扱われていた土壌圏におけるGHG生成・吸収機構についての定量的な理解が深まり、気候変動に伴う陸域生態系におけるGHG収支予測の高精度化や効果的な気候変動対策の策定への貢献が期待される。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (32 results)

All 2021 2020 2019 2018

All Journal Article (10 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 9 results,  Open Access: 3 results) Presentation (22 results) (of which Int'l Joint Research: 7 results,  Invited: 1 results)

  • [Journal Article] Microbial seasonality promotes soil respiratory carbon emission in natural ecosystems: A modeling study2021

    • Author(s)
      He Liyuan、Lai Chun‐Ta、Mayes Melanie A.、Murayama Shohei、Xu Xiaofeng
    • Journal Title

      Global Change Biology

      Volume: in press Issue: 13 Pages: 3035-3051

    • DOI

      10.1111/gcb.15627

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of the Application of Biochar to Plant Growth and Net Primary Production in an Oak Forest2021

    • Author(s)
      Ohtsuka Toshiyuki、Tomotsune Mitsutoshi、Ando Masaki、Tsukimori Yuki、Koizumi Hiroshi、Yoshitake Shinpei
    • Journal Title

      Forests

      Volume: 12 Issue: 2 Pages: 152-152

    • DOI

      10.3390/f12020152

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Photosynthetic response of young oaks to biochar amendment in field conditions over 3 years2021

    • Author(s)
      Tanazawa Yumina、Tomotsune Mitsutoshi、Suzuki Takeshi、Koizumi Hiroshi、Yoshitake Shinpei
    • Journal Title

      Journal of Forest Research

      Volume: 26 Issue: 2 Pages: 116-126

    • DOI

      10.1080/13416979.2020.1866231

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Organic and inorganic nitrogen deposition in an urban evergreen broad-leaved forest in central Japan2021

    • Author(s)
      Cao Ruoming、Chen Siyu、Yoshitake Shinpei、Ohtsuka Toshiyuki
    • Journal Title

      Atmospheric Pollution Research

      Volume: 12 Issue: 2 Pages: 488-496

    • DOI

      10.1016/j.apr.2020.12.009

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comparison of inter-annual variation in net primary production among three forest types in the same region over 7 years2020

    • Author(s)
      Kato Yuki、Tomotsune Mitsutoshi、Shiote Fumiya、Koyama Yuta、Koizumi Hiroshi、Yoshitake Shinpei
    • Journal Title

      Journal of Forest Research

      Volume: 26 Issue: 2 Pages: 110-115

    • DOI

      10.1080/13416979.2020.1857006

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Understanding of carbon cycling in a forest ecosystem using stable isotope measurements2019

    • Author(s)
      村山昌平
    • Journal Title

      低温科学

      Volume: 77 Pages: 27-39

    • DOI

      10.14943/lowtemsci.77.27

    • NAID

      120006628720

    • ISSN
      1880-7593
    • Year and Date
      2019-03-20
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cultural ecosystem services provided by flowering of cherry trees under climate change: a case study of the relationship between the periods of flowering and festivals.2019

    • Author(s)
      Nagai S., Saitoh T.M., Yoshitake S.
    • Journal Title

      International Journal of Biometeorology

      Volume: 63 Issue: 8 Pages: 1051-1058

    • DOI

      10.1007/s00484-019-01719-9

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nitrogen deposition and responses of forest structure to nitrogen deposition in a cool-temperate deciduous forest.2019

    • Author(s)
      Cao R., Chen, S., Yoshitake S., Ohtsuka T.
    • Journal Title

      Forests

      Volume: 10 Issue: 8 Pages: 631-631

    • DOI

      10.3390/f10080631

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stemflow hydrology and DOM flux in relation to tree size and rainfall event characteristics.2019

    • Author(s)
      Chen S., Cao R., Yoshitake S., Ohtsuka T.
    • Journal Title

      Agricultural and Forest Meteorology.

      Volume: 279 Pages: 107753-107753

    • DOI

      10.1016/j.agrformet.2019.107753

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 大気主成分組成の高精度観測に基づくCO2循環と気候変動の評価――地球温暖化の実態解明を目指して2018

    • Author(s)
      石戸谷重之
    • Journal Title

      月刊 環境管理

      Volume: 54 Pages: 14-20

    • Related Report
      2018 Annual Research Report
  • [Presentation] Validation of FLiES-SIF; 3D radiative transfer model to estimate the observed Sun-induced chlorophyll fluorescence from top of canopy, at Takayama2021

    • Author(s)
      酒井佑槙、小林秀樹、加藤知道、両角友喜、中島直久、辻本克斗、奈佐原顕郎、秋津朋子、村山 昌平、野田響、村岡裕由、大塚俊之、吉竹晋平、彦坂幸毅
    • Organizer
      第68回日本生態学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] バイオチャー散布が樹木細根動態に与える影響2021

    • Author(s)
      竹内宏太、塩手文也、今吉健斗、吉竹晋平
    • Organizer
      第68回日本生態学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 樹幹流とリター浸出液が土壌の炭素循環に与える影響-3つの森林タイプでの比較-2021

    • Author(s)
      西貝竜太、塩手文也、今吉健斗、吉竹晋平
    • Organizer
      第68回日本生態学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 飛騨高山冷温帯落葉広葉樹林観測サイトにおける大気中メタン濃度の連続観測2021

    • Author(s)
      村山昌平、石戸谷重之、堀知行、吉竹晋平、前田高尚
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 南鳥島及び飛騨高山落葉広葉樹林観測サイトにおいて観測された大気中二酸化炭素安定同位体比の変動の比較2021

    • Author(s)
      村山昌平、坪井一寛、石島健太郎、石戸谷重之、松枝秀和、森本真司、佐藤幸隆、幸田笹佳、雪田一弥、佐藤祥平、池田諒、洞口拓也
    • Organizer
      日本気象学会2021年度春季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 飛騨高山冷温帯落葉広葉樹林で観測された炭素収支の年々変動および長期トレンド2020

    • Author(s)
      村山昌平、近藤裕昭、石戸谷重之、前田高尚、山本晋、三枝信子、村岡裕由
    • Organizer
      日本気象学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 飛騨高山冷温帯落葉広葉樹林サイトにおける大気中メタン濃度の連続観測2020

    • Author(s)
      村山昌平、石戸谷重之、堀知行、吉竹晋平、前田高尚
    • Organizer
      第25回大気化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 大気中アルゴン・窒素比を用いた大気ポテンシャル酸素の変動要因の評-季節変動と緯度分布-2020

    • Author(s)
      石戸谷重之、遠嶋康徳、石島健太郎、菅原敏、丹羽洋介、後藤大輔、村山昌平、坪井一寛、青木伸行、中村貴
    • Organizer
      第25回大気化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 冷温帯落葉広葉樹林における夏季と冬季の土壌呼吸の日変化の違い2020

    • Author(s)
      塩手文也、友常満利、加藤夕貴、今吉健斗、小泉博、吉竹晋平
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 同一地域の異なる森林タイプにおける7年間にわたる炭素収支の比較2020

    • Author(s)
      加藤夕貴、友常満利、塩手文也、小山悠太、小泉博、吉竹晋平
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Nitrogen deposition to an urban forest site near a city park in central Japan.2020

    • Author(s)
      Cao R., Chen S., Yoshitake S., Ohtsuka T.
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Three-year’s responses of soil nutrients and microbial community to the biochar amendment in a warm-temperate deciduous forest in Japan.2019

    • Author(s)
      Yoshitake S., Tomotsune M., Koizumi H., Ohtsuka T.
    • Organizer
      American Geophysical Union 2019 Fall Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Inter-annual variations in biometric-based net primary production and heterotrophic respiration among three different forest types over 7 years in a cool-temperate zone, Japan.2019

    • Author(s)
      Kato Y., Tomotsune M., Shiote F., Koyama Y., Koizumi H., Yoshitake S.
    • Organizer
      American Geophysical Union 2019 Fall Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Validation of simulated SIF and GPP by the 3D radiative transfer model FLiES-SIF: A case study in a cool temperate deciduous forest.2019

    • Author(s)
      Sakai Y., Kobayashi H., Kato T., Tsujimoto K., Nasahara K.N., Akitsu T., Murayama S., Noda H., Muraoka H., Ohtsuka T., Yoshitake S., Kikosaka K.
    • Organizer
      American Geophysical Union 2019 Fall Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 大気中アルゴン濃度の高精度観測に基づく海洋貯熱量および大気拡散分離の評価2019

    • Author(s)
      石戸谷重之、菅原敏、遠嶋康徳、後藤大輔、村山昌平、坪井一寛、丹羽洋介、青木伸行
    • Organizer
      第24回大気化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Long-term variations in the carbon budget and the atmospheric CO2 concentration detected from 26-year observation in a cool-temperate deciduous forest at Takayama2019

    • Author(s)
      Murayama, S., Kondo, H., Ishidoya, S., Maeda, T., Yamamoto, S., Saigusa, N., Muraoka, H.
    • Organizer
      AsiaFlux 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reanalysis of 20 years data at TKY2019

    • Author(s)
      Kondo, H., Murayama, S., Ishidoya, S., Maeda, T., Saigusa, N., Yamamoto, S.
    • Organizer
      AsiaFlux 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long-term measurement of CO2 flux and micro meteorology at the central mountainous area in Japan2019

    • Author(s)
      Kondo, H., Murayama, S., Ishidoya, S., Maeda, T., Saigusa, N., Yamamoto, S.
    • Organizer
      15th International Conference on Atmospheric Sciences and Applications to Air Quality
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 飛騨高山森林観測サイトにおける大気中温室効果気体濃度およびCO2安定同位体比の長期観測2019

    • Author(s)
      村山昌平、石戸谷重之、近藤裕昭、山本晋、宇佐美哲之、中澤高清、青木周司、森本真司、坪井一寛、松枝秀和、石島健太郎、 村岡裕由
    • Organizer
      日本気象学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 産総研高山サイト(TKY)における長期の微気象観測(1) 気温・放射・LAIの年平均値の年々変動2019

    • Author(s)
      近藤裕昭、村山昌平、前田高尚、石戸谷重之、三枝信子、山本晋
    • Organizer
      日本気象学会2019年春季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Long-term variations of the carbon budget and the meteorology parameters detected from 25-year observation in a cool-temperate deciduous forest at Takayama2019

    • Author(s)
      S. Murayama, S. Ishidoya, T. Maeda, H. Kondo, S. Yamamoto, N. Saigusa, H. Muraoka
    • Organizer
      The 3rd Seminar of International Symposium of River Basin Studies
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 冷温帯落葉広葉樹林において樹幹流が土壌圏の炭素動態と微生物群集に及ぼす影響2019

    • Author(s)
      吉竹晋平、陳思宇、大塚俊之
    • Organizer
      第66回日本生態学会大会
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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