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  • MANIWA Toshiaki ID: 9000240207234

    Hokkaido Regional Forest Office, Forestry Agency (2012 from CiNii)

    Articles in CiNii:3

    • The development of the thinning system, suitable for introducing and spreading forestry machineries with highly efficient mechanics: the FMS President-Prize winner in the presentation of researches on national-forest operations (2010)
    • Examination of two novel silvicultural operations for natural regeneration after selection harvesting, based on regeneration second years after treatments (2012)
    • Examination of silvicultural operations for natural regeneration after selection harvesting : regeneration one year after small-scale soil scarification under canopies and the stump-uprooting treatment (2011)
  • MANIWA Toshiaki ID: 9000258489234

    Center for forest technology, Hokkaido Regional Forest Office (2010 from CiNii)

    Articles in CiNii:1

    • Change in light conditions in selectively logged stands with single-tree selection and group-tree selection (2010)
  • MANIWA Toshiaki ID: 9000258492518

    Forest Technology Center, Hokkaido Regional Forest Office, Forestry Agency (2011 from CiNii)

    Articles in CiNii:1

    • Residual and understory tree damage by highly mechanized partilal harvesting in Abies sachalinensis plantation:a comparison of damage among different harvesting protocol (2011)
  • Maniwa Toshiaki ID: 9000347222860

    林野庁北海道森林管理局森林技術・支援センター (2015 from CiNii)

    Articles in CiNii:1

    • Improved silvicultural operations for natural regeneration after selction harvesting (2015)
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