Differentiation of Genera Pinus, Picea, and Abies by the Transfusion Tracheid Phytoliths of Pinaceae Leaves

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概要

• 論文の詳細を見る

• We directed our attention to the sizes of bordered pits on the surface of the transfusion tracheid phytoliths in and studied its difference among Pinus, Picea, and Abies. The sizes tended to increase in the order of Pinus (6.02 ± 0.42μm) > Picea (4.31 ± 0.49μm) > Abies (3.07 ± 0.33μm). The difference in average value was significant at 0.1% level. This suggests that we can assess the distribution and succession of northern conifers (Abies sachalinensis and Picea jezoensis var. jezoensis) by investigating the density of opal phytolith originating from transfusion tracheid cells and sizes of bordered pits on them. Though the sizes of bordered pits on the transfusion tracheid phytoliths did not differ largely among the conifers belonging to the same genus, there seemed to be a little difference among Picea glehnii, P. hitchensis, P. kaoraiensis, and P. jezoensis. Further study is nessessary to compare statistically. The size of bordered pits on the transfusion tracheid phytoliths using many individual Picea jezoensis var jezoensis and Abies sachalinensis.

• 日本ペドロジー学会の論文
• 2002-06-30

著者

• TANI Masayuki

  Department of Agro-Environmental Science, Obihiro University of Agriculture and Veterinary Medicine

• Tani M

  Department Of Agro-environmental Science Obihiro University Of Agriculture And Veterinary Medicine

• Kondo R

  Obihiro Univ. Agriculture And Veterinary Medicine Hokkaido Jpn

• Kondo Renzo

  Laboratory Of Land Resource Science Obihiro University Of Agriculture And Veterinary Medicine

• TSUTSUKI Kiyoshi

  Laboratory of Land Resourece Science, Obihiro University of Agriculture and Veterinary Medicine

• TANI Masayuki

  Laboratory of Land Resourece Science, Obihiro University of Agriculture and Veterinary Medicine

• MARUYAMA Ryuichi

  Docon Co. Ltd.

• Tsutsuki K

  Laboratory Of Land Resourece Science Obihiro University Of Agriculture And Veterinary Medicine

• Tsutsuki Kiyoshi

  Laboratory Of Environmental Soil Science Obihiro University Of Agriculture And Veterinary Medicine

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