分野ゼミ

Lunchon seminar

We introduce the target papers and/or the content before the presentation. Please contact with Ryu Koharu because some of us will prepare a resume for participants.
Room N356 at Agriculture School of Hokkaido University: 12:00-12:45.
・From July 31st to August 29th, we have summer vacation. The seminar will start again from September 5th!

Date, topics and reporters:

080725 Kiyomi Hinata [Distribution of tannin in a beech leaf as affected by environmental stresses- an observation by micro-scope]

080718 Takayuki Karaki [Germination traits are determined at the position in a seedpod]

080711 Chiho Aoyama [Qestions in the CNB hypothesis!?]

080627 Tsutomu Urata [What about an ideal forest management system against wind damages?]

080620 Satoshi Kitaoka [Nitrogen utilization in conifer needles]

080611 Makoto Watanabe [Afforestation may accelerate global warming???]

080602 Takayoshi Koike [Is Japanese lacrh C4 plant!]

  1. Fry, D.J. and Phillips, I.D.J. (1976) Photosynthesis of conifers in relation to annual growth cycles and dry matter production, 1: Some C4 characteristics in photosynthesis of Japanese Larch (Larix leptolepis). Physiologia Plantarum 37: 185-190.
  2. Richards, J. H. and J. A. Teeri (1982) Re-evaluation of proposed C4 photosynthetic characteristics in the genus Larix. Physiologia Plantarum 55:117-120.
  3. Eguchi, N., et al. (2004) Changes in morphology, anatomy and photosynthetic capacity of needles of Japanese larch (Larix kaempferi) seedlings grown in high CO2 concentrations. Photosynthetica 42: 173-178. (Larix leptolepis=Larix kaempferi)
  4. Qu, Laiye et al. (2004) Allocation of 14C-Carbon in two species of larch seedlings infected with ectomycorrhizal fungi. Tree Physiology 24: 1369-1376.
  5. Choi, D.S. (2008) Ecophysiological study of the growth of conifers in Korea in acidified soil with elevated CO2: The role of ectomycorrhizal infection. Eurasian J For Res 11: 1-39.

080530 Hiroshi Marugami [Re-consideration of aerenchyma of hiher plants! Flooding tolerance]

080523 Koharu Ryu [Please refer to the topics of nitrogen saturation in ecosystem!]

080516 Takayoshi Koike [Research topics on Black locust]

080509 Makoto Kobayashi [Series of the role of fires in forest ecosystem]

1)Concept of the presentation
A series of works by Dr. Thomas H DeLuca .~

2)References:

  1. Wildfire-produced charcoal directly influences nitrogen cycling in ponderosa pine forests(2006)
    SSSAJ 70: 448-453
  2. Charcoal and shrubs modify soil processes in ponderosa pine forests of western Montana(2006)
    Plant and Soil 287: 257-266
  3. Frequent fire alters nitrogen transformations in ponderosa pine stands of the inland northwest(2006)
    Ecology 87: 2511-2522.

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Lunchon seminar E のバックアップ(No.6)