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Shimpei Oikawa

Post-doctoral Associate, Japan Society for the Promotion of Science

 


email Shimpei

Education

  • MS in Biology, Ibaraki University
  • PhD in Life Sciences, Tohoku University

Experience

  • Post-Doctoral Research Fellow, Japan Society for the Promotion of Science (2007-present) Optimal timing of leaf shedding for carbon gain of leaf and plant.

  • Post-Doctoral Research Fellow, Tohoku University, Japan (2005-2006) Interspecific competition for resources and aboveground productivity in wetland plant communities along an altitudinal gradient.

Publications

Y. Matsumoto, S.Oikawa, Y. Yasumura, T. Hirose, K. Hikosaka (2008) Reproductive yield of individuals competing in a dense stand of an annual, Xanthium canadense. Oecologia 157: 185-195.





S. Oikawa, K. Hikosaka, T. Hirose (2008) Does leaf shedding increase the whole-plant carbon gain despite some nitrogen being lost with shedding? New Phytologist 178: 617-624.





S. Oikawa, K. Hikosaka, T. Hirose (2006) Leaf lifespan and lifetime carbon gain of individual leaves in a stand of an annual herb, Xanthium canadense. New Phytologist 172: 104-116.





S. Oikawa, K. Hikosaka, T. Hirose (2005) Dynamics of leaf area and nitrogen in a canopy of an annual herb, Xanthium canadense. Oecologia 143: 517-526





S. Oikawa, K. Hikosaka, T. Hirose, M. Shiyomi, S. Takahashi, Y. Hori (2004)Cost-benefit relationships in fronds emerging at different times in a deciduous fern, Pteridium aquilinum. Canadian Journal of Botany 82: 521-527.





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