Drastic expansion of rubber plantations in Indochina Peninsula

• Project/Area Number: 23405028
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 海外学術
• Research Field: Forest science
• Research Institution: Nagoya University
• Principal Investigator: KUMAGAI Tomo'omi 名古屋大学, 地球水循環研究センター, 准教授 (50304770)
• Co-Investigator(Kenkyū-buntansha): 上村 真由子 日本大学 (60444569) ; 松本 一穂 琉球大学 (20528707)
• Project Period (FY): 2011-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000); Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2011: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
• Keywords: 環境対応 / 環境変動 / 国際協力 / 水循環 / 炭素循環

Research Abstract

Rubber (Hevea brasiliensis Müll. Arg.) plantations are a viable resource for the economics of Southeast Asian countries. They are rapidly expanding into both climatically optimal and sub-optimal environments throughout mainland Southeast Asia, potentially change the partitioning of water, energy, and carbon at multiple scales, compared with traditional land covers that are being replaced. To provide a useful tool for building strategy of rubber plantation management, e.g., balancing the rubber plantation productivity and the environmental conservation, we developed the Spatially Explicit Individual-Based (SEIB) Dynamic Global Vegetation Model (DGVM) applicable to simulate both primary and latex productivities in rubber plantations (SEIB-RP). SEIB-RP can take the climatic impacts on productive processes into consideration, and thus, allows us to project the future rubber plantation productivities under climate change conditions.

Research Products

• [Journal Article] Transpiration characteristics of a rubber plantation in central Cambodia (2014)
  • Author(s): Kobayashi, N., Kumagai, T., Miyazawa, Y., Matsumoto, K., Tateishi, M., Lim, T. K., Mudd, R. G., Ziegler, A., Giambelluca, T. W. and Yin, S
  • Journal Title: Tree Physiology Volume: 34(3) Pages: 285-301
• [Journal Article] Tropical tree water use under seasonal waterlogging and drought in central Cambodia (2014)
  • Author(s): Miyazawa, Y., Tateishi, M., Komatsu, H., Ma, V., Kajisa, T., Sokh, H., Mizoue, N. and Kumagai, T
  • Journal Title: Journal of Hydrology Volume: 515 Pages: 81-89
• [Journal Article] Transpiration characteristics of a rubber plantation in central Cambodia. (2014)
  • Author(s): Kobayashi, N., Kumagai, T., Miyazawa, Y., Matsumoto, K., Tateishi, M., Lim, T. K., Mudd, R. G., Ziegler, A., Giambelluca, T. W. and Yin, S.
  • Journal Title: Tree Physiology Volume: 34 Pages: 285-301
  • Peer Reviewed
• [Journal Article] Deforestation-induced reduction in rainfall (2013)
  • Author(s): Kumagai, T., Kanamori, H. and Yasunari, T
  • Journal Title: Hydrological Processes Volume: 27(25 Pages: 3811-3814
• [Journal Article] Simulation of canopy CO2/H2O fluxes for a rubber (Hevea brasiliensis) plantation in central Cambodia : the effect of the regular spacing of planted trees (2013)
  • Author(s): Kumagai, T., Mudd, R. G., Miyazawa, Y., Liu, W., Giambelluca, T. W., Kobayashi, N., Lim, T. K., Jomura, M., Matsumoto, K., Huang, M., Chen, Q., Ziegler, A. and Yin, S
  • Journal Title: Ecological Modelling Volume: 265 Pages: 124-135
• [Journal Article] Carbon allocation in a Bornean tropical rainforest without dry seasons (2013)
  • Author(s): Katayama, A., Kume, T., Komatsu, H., Saitoh, T., Ohashi, M., Nakagawa, M., Suzuki, M., Otsuki, K. and Kumagai, T
  • Journal Title: Journal of Plant Research Volume: 126(4) Pages: 505-515
• [Journal Article] Simulation of canopy CO2/H2O fluxes for a rubber (Hevea brasiliensis) plantation in central Cambodia: the effect of the regular spacing of planted trees. (2013)
  • Author(s): Kumagai, T., Mudd, R. G., Miyazawa, Y., Liu, W., Giambelluca, T. W., Kobayashi, N., Lim, T. K., Jomura, M., Matsumoto, K., Huang, M., Chen, Q., Ziegler, A. and Yin, S.
  • Journal Title: Ecological Modelling Volume: 265 Pages: 124-135
  • Peer Reviewed
• [Journal Article] Influences of diurnal rainfall cycle on CO2 exchange over Bornean tropical rainforests (2012)
  • Author(s): Kumagai, T. and Kume, T
  • Journal Title: Ecological Modelling Volume: 246 Pages: 91-98
• [Journal Article] Drought-induced mortality of a Bornean tropical rainforest amplified by climate change (2012)
  • Author(s): Kumagai, T. and Porporato, A.
  • Journal Title: Journal of Geophysical Research -Biogeosciences Volume: 117 Issue: G2
  • DOI: 10.1029/2011jg001835
  • Peer Reviewed
• [Journal Article] Strategies of a Bornean tropical rainforest water use as a function of rainfall regime : isohydric or anisohydric? Plant (2012)
  • Author(s): Kumagai, T. and Porporato, A
  • Journal Title: Cell and Environment Volume: 35(1) Pages: 61-71
• [Journal Article] Strategies of a Bornean tropical rainforest water use as a function of rainfall regime: isohydric or anisohydric? (2012)
  • Author(s): Kumagai, T. and Porporato, A.
  • Journal Title: Plant, Cell and Environment Volume: 35 Pages: 61-71
  • Peer Reviewed
• [Journal Article] Strategies of a Bornean tropical rainforest water use as a function of rainfall regime : isohydric or anisohydric? (2012)
  • Author(s): Kumagai, T., Porporato, A.
  • Journal Title: Plant, Cell and Environment Volume: 35 Pages: 61-71
  • Peer Reviewed
• [Journal Article] Ten-year evapotranspiration estimates in a Bornean tropical rainforest (2011)
  • Author(s): Kume, T., Tanaka, N., Kuraji, K., Komatsu, H., Yoshifuji, N., Saitoh, T. M., Suzuki, M. and Kumagai, T
  • Journal Title: Agricultural and Forest Meteorology Volume: 151(9) Pages: 1183-1192
• [Journal Article] Are measurements from excised leaves suitable for modeling diurnal patterns of gas exchange of intact leaves? (2011)
  • Author(s): Miyazawa, Y., Tateishi, M., Komatsu, H., Kumagai, T. and Otsuki, K
  • Journal Title: Hydrological Processes Volume: 25(18) Pages: 2924-293
• [Journal Article] Interannual variation in transpiration onset and its predictive indicator for a tropical deciduous forest in northern Thailand based on 8-year sap-flow records (2011)
  • Author(s): Yoshifuji, N., Komatsu, H., Kumagai, T., Tanaka, N., Tantasirin, C. and Suzuki, M
  • Journal Title: Ecohydrology Volume: 4(2) Pages: 225-235
• [Journal Article] Ten-year evapotranspiration estimates in a Bornean tropical rainforest (2011)
  • Author(s): Kume, T., et al
  • Journal Title: Agricultural and Forest Meteorology Volume: 151 Pages: 1183-1192
  • Peer Reviewed
• [Journal Article] Are measurements from excised leaves suitable for modeling diurnal patterns of gas exchange of intact leaves? (2011)
  • Author(s): Miyazawa, Y., et al
  • Journal Title: Hydrological Processes Volume: 25 Pages: 2924-2930
  • Peer Reviewed
• [Book] Transpiration in forest ecosystems. (In : ForestHydrology and Biogeochemistry : Synthesis of Past Research and Future Directions. Ecological Studies Series No.216) (2011)
  • Author(s): Kumagai, T.
  • Publisher: Springer-Verlag