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* Koike, Takayoshi [#o217602b] #contents ** Speciality [#j9dc3d92] - Forest Ecophysiology, Forest Rehabilitation;~ +Photosynthesis of woody plants with special refenences to leaf anatomical structure +Physiological ecology of forest succession +Analysis on the acclimation mechanisms of woody plants to global warming. +Physiological ecology of plant-insects interactions under changing environment **Teaching activities [#z6997313] Title of the Doctor Thesis, Mac Thesis and Bs Thesis is listed in the &ref(thesis.-Eng.pdf); ** Contact [#e08526ff] - Fax:;+81-11-706-2517 - Email:tkoike＠for.agr.hokudai.ac.jp - 〒060-8589 N350, Deaprtment of Forest Science, Hokkaido University **Research Activities [#ye932f9b] ***International Cooperative stuidies [#cfbed030] We have been making cooperative research based on a bilateral agreement as follows;~ -[[Russia>http://www.sgp.hokudai.ac.jp/SGPRussia-E.html]] (V.N.Sukachev Institute of Forest, in Krasnoyarsk; Far East State Agriculture University, Blagoveshchensk, Amur) -[[China>http://www.sgp.hokudai.ac.jp/SGPChina-E.html]] (Noreast Forestry University, Harbin), -[[Korea>http://www.sgp.hokudai.ac.jp/SGPKorea-E.html]] (Kangwaon National University, School of Forestry Science), -[[Malaysia>http://www.sgp.hokudai.ac.jp/SGPMalaysia-E.html]] (Forestry Department of Sarawak);~ These studies are dedicated to the Sustainability Governance Project (2005 - 2009), Hokkaido University, [[SGP>http://www.sgp.hokudai.ac.jp/SGP-E.html]] ***Selected papers [#ce547f2c] (1) Koike, T. (1987) Photosynthesis and expansion in leaves of the early, mid, and late successional tree species, birch, ash and maple. Photosynthetica 21:503-508. (2) Koike, T. (1988) Leaf structure and photosynthetic performance as related to the forest succession of deciduous broad-leaved trees. Plant Species Biol., 3:77-87. (3) Koike, T.(1990) Autumn coloring, photosynthetic performance and leaf development of deciduous broad-leaved trees in relation to forest succession. Tree Physiol., 7:21-32. (4) Koike, T. (1995) Effects of CO2 in interaction with temperature and soil fertility on the foliar phenology of alder, birch, and maple seedlings. Can. J. Bot., 73 :149-157. (5) Rousi, M., Mattson, W.J., Tahvanainen, J., Koike, T., and Uotila, I. (1996) Growth and hare resistance of birches: testing defense theories. Oikos 77:20-30. (6) Koike, T., Tabuchi, R., Mori. S., Takahashi, K.. and Lei, T.T. (1998) Characteristics of the light response in seedlings and saplings of two mid successional species, ash and kalopanax, during the early stage of regeneration in a mature forest. J. Sustanable For., 6: 73-84 (7) Kitao, M., Lei, T.T., Koike, T., Tobita, H. and Maruyama, Y. (2000) Susceptibility to photoinhibition of three deciduous broadleaf tree species with different successional traits raised under various light regimes. Plant Cell Environ., 23: 81-89. (8) Koike, T., Kitao, M., Maruyama, Y., Mori, S., and Lei, T.T. (2001) Leaf morphology and photosynthetic adjustments among deciduous broad-leaved trees within the vertical canopy profile. Tree Physiol., 21: 951-958. (9) Kitaoka, S. and Koike, T. (2004) Invasion of broadleaf tree species into a larch plantation: Seasonal light environment, photosynthesis, and nitrogen allocation．Physiol. Plant., 121: 604-611. (10) Koike, T. et al. (2006) Defense characteristics of seral deciduous broad-leaved tree seedlings grown under differing levels of CO2 and nitrogen. Population Ecology 48: 23-29. - List of Publication (English) &ref(KoikeEngPub.pdf);： ***Contributions to book chapter [#la4ba565] (1) Koike, T. (1995) Vegetation Science in Forestry: Global Perspective based on Forest Ecosystems of East & Southeast Asia. E.O. Box et al. eds., “Physiological ecology of the growth characteristics of Japanese mountain birch in northern Japan: a comparison with Japanese mountain white birch”, Kluwer Academic Publishers, The Netherlands, 409-422. (2) Reich, P.B., Koike, T, Gower, S.T. and Schoetlle, A (1995) Ecophysiology of coniferous forests. W.K. Smith and T.M. Hinkley eds. “Causes and consequences of variation in conifer leaf life-span”, Academic Press, San Diego, 225-254. (3) Schulze, E-D., Bazzaz, F.A., Nadelhoffer, K., Koike, T. and Takatsuki, S. (1996) SCOPE Series. Functional roles of biodiversity: A global perspective. Mooney, H.A., Cushman, J.H., Medina, E., eds. “Biodiversity and ecosystem function of temperate deciduous broad-leaved forests” Jone Wiler & Sons, Chichester, New York, Shingapore,. 71-98. (4) Koike, T. (2004) Autumn coloration, carbon acquisition, and leaf senescence. Eds: L.D. Nooden: Plant Cell Death Processes. Elsevier-Academic Press. Amsterdam, San Diego. 245-258. (5) Koike, T., Kitaoka, S., Ichie, T., Lei, T.T. and Kitao, M. (2004) Photosynthetic characteristics of mixed broadleaf forests from leaf to stand. In: Shiomi, M. and Kawahata, H. eds. Global Environmental Change in the Ocean and on land. TerraPub, Tokyo 453-472.
