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reforestation method based on the evaluation of the reprocution and genetic diversity of tall tree species in a degraded forest

Research Project

Project/Area Number 23580204
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Forest science
Research InstitutionMie University

Principal Investigator

KISANUKI Hiromitsu  三重大学, 生物資源学研究科, 教授 (00251421)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsトウヒ / 大台ケ原 / 衰退林 / 花粉飛散 / 遺伝構造 / 花粉飛散距離 / 森林再生 / 稚樹 / 成熟木 / 個体数密度 / 繁殖成功
Outline of Final Research Achievements

Genetic structure and the effect of local tree density on self-fertilization ratio were studied for spruce species in two sites of different local tree density in a severely degraded spruce forest at Mt. Ohdaigahara. Eight microsatellite marker were used to the analysis. Self-fertilization ratio and biparental inbreeding were calculated, then pollen dispersal distance were estimated with male parent analysis. At both sites no relation was found between local density and self-cross ratio, while biparental inbreeding was generated. Pollen dispersal distance was not significantly different between two sites, although mother trees were supplied more pollen from closer mature trees.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (4 results)

All 2014 2013 2012 2011

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] Removing aboveground vegetation facilitates survival but slows height growth of spruce sapling in a fenced, degraded sub-alpine forest in central Japan.2012

    • Author(s)
      Kisanuki H, Kudo T, Nakai A
    • Journal Title

      Journal of Forest Research

      Volume: 17 Pages: 110-115

    • NAID

      10030336735

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 大台ケ原東部における森林構造とトウヒの花粉飛散2014

    • Author(s)
      吉田沙織,大江未奈美,前田亜樹,中井亜理沙,津田吉晃,石田清,木佐貫博光
    • Organizer
      第125回日本森林学会大会
    • Place of Presentation
      さいたま市
    • Related Report
      2013 Research-status Report
  • [Presentation] 大台ケ原衰退林におけるトウヒの遺伝構造と繁殖に及ぼす立木密度の影響2013

    • Author(s)
      金森たみ子,大江未奈美,前田亜樹,中井亜理沙,津田吉晃,石田清,木佐貫博光
    • Organizer
      日本生態学会第60回大会
    • Place of Presentation
      静岡
    • Related Report
      2012 Research-status Report
  • [Presentation] 大台ヶ原における林床微地形とササの被圧がトウヒ稚樹の成長に与える影響2011

    • Author(s)
      雪廣華歩,木佐貫博光
    • Organizer
      第1回中部森林学会大会
    • Place of Presentation
      石川県地場産業振興センター
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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