Gas exchanges of Southeast Asian tropical rainforest

2011 Fiscal Year Final Research Report

• Project/Area Number: 20255010
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 海外学術
• Research Field: Forest science
• Research Institution: Kyoto University
• Principal Investigator: KOSUGI Yoshiko 京都大学, 農学研究科, 助教 (90293919)
• Co-Investigator(Kenkyū-buntansha): TANI Makoto 京都大学, 農学研究科, 教授 (00314245) ; TAKANASHI Satoru 森林総合研究所, 気象環境研究領域, 研究員 (90423011) ; NOGUCHI Shoji 森林総合研究所, 東北支所, チーム長 (90343780) ; NAKAJI Tatsuro 北海道大学, 北方生物圏フィールド科学センター, 助教 (40391130) ; TANAKA Katsunori 海洋研究開発機構, 地球環境変動領域, 主任研究員 (80344274) ; YAMASHITA Tamon 島根大学, 生物資源科学部, 准教授 (30263510) ; MATSUO Naoko 三重大学, 生物資源学研究科, 講師 (00423012)
• Project Period (FY): 2008 – 2011
• Keywords: CO_2フラックス / 蒸発散 / 個葉ガス交換 / CH_4フラックス / N_2Oフラックス / BVOCフラックス / 分光植生指標 / 炭素動態

Research Abstract

This research evaluated the function of a Southeast Asian tropical rainforest as the sunk/source of several greenhouse gases. We mainly focused on the flux observation of the gas exchange of CO_2, H_2O, CH_4, N_2O, and BVOC at the scale of leaf, plant, soil, and also at the scale of whole canopy. We also tested the two kinds of expectative gas exchange indexes, i. e., the vegetation indexes using spectroradiometric observations, and indexes using stable isotopes. In this forest, variability in rainfall pattern resulted in seasonal and inter-annual variability in micrometeorology ; evapotranspiration, photosynthesis, and ecosystem respiration responded to these changes, and compensated for each other and/or other components of micrometeorology, resulting in rather stable annual evapotranspiration and NEE, even during a considerably dry year.

Research Products

• [Journal Article] Vertical variation in leaf gas exchange parameters for a Southeast Asian tropical rainforest in Peninsular Malaysia (2012)
  • Author(s): Kosugi, Y., Takanashi, S., Yokoyama, N., Philip, E., Kamakura, M
  • Journal Title: Journal of Plant Research Volume: (in press)
  • DOI: DOI:10.1007/s10265-012-0495-5
• [Journal Article] Patterns of root respiration rates and morphological traits in 13 tree species in a tropical forest (2012)
  • Author(s): Makita, N., Kosugi, Y., Dannoura, M., Takanashi, S., Niiyama, K, Abdul Rahman K., Abdul Rahim N.
  • Journal Title: Tree Physiology Volume: (in press)
  • DOI: DOI:10.1093/treephys/tps008
• [Journal Article] Methane flux of leaves in a tropical rain forest and a temperate conifer forest (2012)
  • Author(s): Kamakura, , M., Kosugi, Y., Nakagawa, R., Itoh, M.
  • Journal Title: Journal of Agricultural Meteorology Volume: 68 Pages: 25-33
  • DOI: DOI:10.2480/agrmet.68.1.3
  • Peer Reviewed
• [Journal Article] Influence of inter-annual climate variability on evapotranspiration and canopyCO2 exchange of a tropical rainforest in Peninsular Malaysia (2012)
  • Author(s): Kosugi, Y., Takanashi, S., Tani, M., Ohkubo, S., Matsuo, N., Itoh, M., Noguchi, S., Abdul Rahim N
  • Journal Title: Journal of Forest Research Volume: 17 Pages: 227-240
  • DOI: DOI:10.1007/s10310-010-0235-4
  • Peer Reviewed
• [Journal Article] Patchy stomatal behavior during midday depression of leaf CO2 exchange in tropical trees (2011)
  • Author(s): Kamakura, M., Kosugi, Y., Takanashi, S., Matsumoto, K., Okumura, M., Philip, E
  • Journal Title: Tree Physiology Volume: 31 Pages: 160-168
  • DOI: DOI:10.1007/s10310-010-0235-4
  • Peer Reviewed
• [Journal Article] Water and heat fluxes above a lowland diptero carp forest in Peninsular Malaysia (2010)
  • Author(s): Takanashi, S., Kosugi, Y., Ohkubo, S., Matsuo, N., Tani, M., Abdul Rahim, N
  • Journal Title: Hydrological Processes Volume: 24 Pages: 472-480
  • DOI: DOI:10.1002/hyp.7499
  • Peer Reviewed
• [Journal Article] Midday depression of leaf CO_2exchange within the crown of Dipterocarpus sublamellatus in a lowland dipterocarp forestin Peninsular Malaysia (2009)
  • Author(s): Kosugi, Y., Takanashi, S., Matsuo, N., Abdul Rahim, N
  • Journal Title: Tree Physiology Volume: 29 Pages: 505-515
  • DOI: DOI:10.1093/treephys/tpn041
  • Peer Reviewed
• [Journal Article] Methyl chloride and isoprene emissions from tropical rain forestin Southeast Asia (2008)
  • Author(s): Saito, T., Yokouchi, Y., Kosugi, Y., Tani, M., E. Philip, and T. Okuda
  • Journal Title: Geophys. Res. Lett Volume: 35 Pages: 19812
  • DOI: DOI:10.1029/2008GL035241
  • Peer Reviewed
• [Presentation] Spatial distribution of surface soil moisture in a tropical rain forest-A case study of Pasoh Forest Reserve, Malaysia (2012)
  • Author(s): Noguchi, S., Adachi, N., Kosugi, Y., Abdul Rahim, N., Abdul Rahman, K
  • Organizer: 第123回日本森林学会大会
  • Place of Presentation: 宇都宮大学(栃木県)
  • Year and Date: 2012-03-27
• [Presentation] Effect of leaf morphological and photosynthetic characteristics on canopy carbon and water fluxes of a teak plantation in northern Thailand (2012)
  • Author(s): Yoshifuji N, Igarashi Y, Kosugi Y, Tantasirin C, Suzuki M
  • Organizer: The 5th EAFES International Congress
  • Place of Presentation: 龍谷大学(滋賀県)
  • Year and Date: 2012-03-20
• [Presentation] Decomposition of and Respiration from Coarse Woody Debris in Pasoh Forest Reserve, Malaysia (2012)
  • Author(s): Majima K, Kosugi Y, Takanashi S, Noguchi S, Nakaji T, Makita N, Dannnoura M, Tani M, Tanaka K, Abdul Rahman K, Abdul Rahman K
  • Organizer: The 5th EAFES International Congress
  • Place of Presentation: 龍谷大学(滋賀県)
  • Year and Date: 2012-03-20
• [Presentation] Biogenic Volatile Organic Compound Emissions from Tropical Tree Species in Malaysia (2012)
  • Author(s): Okumura, M., Kosugi, Y., Takanashi, S., Kamakura, M., Matsumoto, K., Nakagawa, K., Tani, A., Tohno, S., Philip, E.
  • Organizer: The 5thEAFES International Congress
  • Place of Presentation: 龍谷大学(滋賀県)
  • Year and Date: 2012-03-20
• [Presentation] Influence of inter-annual climate variability on evapotranspiration and canopy CO2exchange of a tropical rainforest in Peninsular Malaysia (2011)
  • Author(s): Kosugi, Y., Takanashi, S., Tani, M., Ohkubo, S., Matsuo, N., Itoh, M., Noguchi, S., Abdul Rahim N
  • Organizer: PASOHINTERNATIONAL SYMPOSIUM
  • Place of Presentation: Kuala Lumpur(マレーシア)
  • Year and Date: 2011-11-11
• [Presentation] Patterns of root respiration rates and morphological traits in 13 tree species in a tropical forest (2011)
  • Author(s): Makita N, Kosugi Y, Dannoura M, Takanashi S, Niiyama K, Abd Rahman K, Abdul Rahim N
  • Organizer: Asia Flux Workshop
  • Place of Presentation: Johor Bahru(マレーシア)
  • Year and Date: 2011-11-10
• [Presentation] Measurement of autotrophic respiration of tree in Pasoh-from leaves to roots (2011)
  • Author(s): Dannoura M, Kosugi Y, Takanashi S, Makita N, Kanemitsu S, Tanaka K, Haruta T, Niiyama K, Abdul Rahman K, Abdul Rahim N
  • Organizer: Asia Flux Workshop
  • Place of Presentation: Johor Bahru(マレーシア)
  • Year and Date: 2011-11-10
• [Presentation] Vertical profile of leaf photosynthetic characteristics in a tropical lowland dipterocarp forest at Pasoh, Peninsular Malaysia (2011)
  • Author(s): Takanashi S, Kosugi Y, haruta T, Dannoura M, Makita N, Tanaka K, Niiyama K, Abdul Rahman K, Abdul Rahim N
  • Organizer: Asia Flux Workshop
  • Place of Presentation: Johor Bahru(マレーシア)
  • Year and Date: 2011-11-10
• [Presentation] Biogenic Volatile Organic Compound Emissions from Thirty Eight Tropical Tree Species in Malaysia (2011)
  • Author(s): Okumura M, Kosugi Y, Takanashi S, Kamakura M, Matsumoto K, Tohno S, Philip E
  • Organizer: Asia Flux Workshop
  • Place of Presentation: Johor Bahru(マレーシア)
  • Year and Date: 2011-11-10
• [Presentation] The effect of patchy stomata behavior on leaf-and canopy-scale CO2 flux of a tropical rainforest in Peninsular Malaysia, Pasoh (2011)
  • Author(s): Kamakura M., Kosugi Y., Takanashi S., Philip E
  • Organizer: Asia Flux Workshop
  • Place of Presentation: Johor Bahru(マレーシア)
  • Year and Date: 2011-11-10
• [Presentation] Relationship between LUE and tower-observed spectral vegetation indices in a tropical rainforest at Pasoh, Peninsular Malaysia (2011)
  • Author(s): Nakaji T, Kosugi Y, Takanashi S, Oguma H, Abdul Rahim Nik
  • Organizer: Asia Flux Workshop
  • Place of Presentation: Johor Bahru(マレーシア)
  • Year and Date: 2011-11-10
• [Presentation] Abdul Rahim Nik, Impact of climate change on canopyCO2 and H2O exchange of a tropical rainforests in Peninsular Malaysia, Pasoh (2011)
  • Author(s): Kosugi Y, Takanashi S, Tani M, Ohkubo S, Matsuo N, Itoh M, Noguchi S
  • Organizer: Asia Flux Workshop
  • Place of Presentation: Johor Bahru(マレーシア)
  • Year and Date: 2011-11-10
• [Presentation] Root respiration ratesdepend on root morphology in a tropicalrainforest at Pasoh, Peninsular Malaysia, Abdul Rahim Nik (2011)
  • Author(s): Makita N., Kosugi Y., Dannoura M., Takanashi S., Niiyama K
  • Organizer: Symposium on the usage of new techniques to understand gasexchange and carbon dynamics in the forest ecosystem
  • Place of Presentation: 京都大学(京都府)
  • Year and Date: 2011-11-01
• [Presentation] Vertical profile of the gasexchange traits of tropical trees estimated from the carbon and oxygen isotope composition in leaf organic matter (2011)
  • Author(s): Haruta T., Matsuo N., Kosugi Y., Takanashi S
  • Organizer: Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem
  • Place of Presentation: 京都大学(京都府)
  • Year and Date: 2011-11-01
• [Presentation] 樹木独立栄養呼吸に占める根呼吸の役割 (2011)
  • Author(s): 檀浦正子、小杉緑子、牧田直樹、兼光修平、高梨聡・新山馨、田中克典、春田岳彦
  • Organizer: 第122回日本森林学会大会
  • Place of Presentation: 静岡大学(静岡)
  • Year and Date: 2011-03-26
• [Presentation] 熱帯樹木のガス交換特性の鉛直プロファイルと吸水源・光環境の関係 (2011)
  • Author(s): 春田岳彦, 松尾奈緒子、高梨聡、小杉緑子
  • Organizer: 日本生態学会第58回大会
  • Place of Presentation: 札幌コンベンションセンター(北海道)
  • Year and Date: 2011-03-09
• [Presentation] 気孔開閉の不均一性がH2O/13CO2交換特性に与える影響 (2011)
  • Author(s): 高梨聡, 小杉緑子
  • Organizer: 日本生態学会第58回大会
  • Place of Presentation: 札幌コンベンションセンター(北海道)
  • Year and Date: 2011-03-09
• [Presentation] Measurement and modeling of gas exchange processes at a forest (2010)
  • Author(s): Takanashi S
  • Organizer: K-JAPAN WORKSHOP on Forests and Climate Change
  • Place of Presentation: 英国大使館(東京都)
  • Year and Date: 2010-08-26
• [Presentation] 半島マレーシアPasoh熱帯雨林において気候の年々変動は蒸発散・樹冠上CO2交換・およびBig-Leafパラメータにどの程度影響を与えるか (2010)
  • Author(s): 小杉緑子・高梨聡・谷誠・大久保晋治郎・松尾奈緒子・伊藤雅之・野口正二・Abdul Rahim, Nik
  • Organizer: 農業気象学会
  • Place of Presentation: 名城大学
  • Year and Date: 2010-03-18
• [Presentation] Simulations of carbon-isotope discrimination above and with in a forest canopy (2009)
  • Author(s): Takanashi S, Kosugi Y, Matsuo N, Ohkubo S
  • Organizer: Asia Flux Workshop
  • Place of Presentation: 札幌(北海道)
  • Year and Date: 2009-10-26
• [Presentation] An Overview of the Studies using Stable Isotopes at KEW and Pasoh (2009)
  • Author(s): Kosugi Y
  • Organizer: Second mini symposium on the use of stable isotopes in tree physiology and forest ecology
  • Place of Presentation: Nancy(フランス)
  • Year and Date: 2009-07-03
• [Presentation] Simulations of carbon-isotope discrimination above and with in a forest canopy using a multi-layer micrometeorological model (2009)
  • Author(s): Takanashi S
  • Organizer: Second minisymposium on the use of stable isotopes in tree physiology and forest ecology
  • Place of Presentation: Nancy(フランス)
  • Year and Date: 2009-07-03
• [Presentation] 陸域生態系モデルにおいて特に考慮すべき熱帯雨林のガス交換特性とは (2009)
  • Author(s): 小杉緑子
  • Organizer: 気象学会シンポジウム第6回統合的陸域圏研究連絡会
  • Place of Presentation: つくば(茨城県)
  • Year and Date: 2009-05-03
• [Remarks] ホームページ
  • URL: http://www.bluemoon.kais.kyoto-u.ac.jp/pasoh/