Journal of The Japan Forest Engineering Society

Volume 20, Issue 4

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Research and technical report

High performance forestry machines operator's sense of using seat belt

Jun KASHIMA

Article type: Article
2006 Volume 20 Issue 4 Pages 215-218
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485396

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A study of the statics of H-type skyline systems which two skylines are not parallel and isometry

Minoru KONDO, Hiroshi KOBAYASHI

Article type: Article
2006 Volume 20 Issue 4 Pages 219-224
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485397

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Development of a new carriage for turn back yarding system

Toshiaki TASAKA, Kazuhiro ARUGA, Takehisa KOJIMA

Article type: Article
2006 Volume 20 Issue 4 Pages 225-228
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485398

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A study on the low cost harvesting and transporting of forest biomass : Development of a new bundling machine for branches and treetops

Kenzo YOGI, Shigeru OKABE, Yuichi TUGE, Masahiko TAKUWA

Article type: Article
2006 Volume 20 Issue 4 Pages 229-232
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485399

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Present state of human resource cultivation and skill-up in forest owners' cooperative : A case of Toyokawa-river basin in Aichi Pref.

Harumi MOCHIZUKI, Yozo YAMADA

Article type: Article
2006 Volume 20 Issue 4 Pages 233-236
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485400

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An investigation of technical education for forestry beginners

Yuki IMATOMI

Article type: Article
2006 Volume 20 Issue 4 Pages 237-242
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485401

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Evaluation of influence of plant diversity and soil conservation by machine logging

Chikashi YOSHIDA, Yoshiaki TANAKA

Article type: Article
2006 Volume 20 Issue 4 Pages 243-246
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485402

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Influence of clear cutting in riparian area to physical factors and aquatic organisms in the stream : Verification of width of riparian management zone which decreasing influence of clear cutting

Kaori ITO, Takuyuki YOSHIOKA, Koki INOUE, Itsuro ISHIGAKI

Article type: Article
2006 Volume 20 Issue 4 Pages 247-252
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485403

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Effect of undercut shape on felling direction and development of an aid tool for correct undercutting

Noriyuki NAKAGAWA, Tomoaki ISHIKAWA, Tadahisa YAMAZAKI, Takayuki UCHIS ...

Article type: Article
2006 Volume 20 Issue 4 Pages 253-256
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485404

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Working efficiency of pruning work with the top-handled chainsaw

Koji KONDO, Jun KASHIMA, Chikashi YOSHIDA, Masaru OKA, Yuki IMATOMI

Article type: Article
2006 Volume 20 Issue 4 Pages 257-261
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485405

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Working time for felling bamboo using assistive device

Takayuki ITO, Takumi UEMURA, Tatsuya SASAKI

Article type: Article
2006 Volume 20 Issue 4 Pages 263-266
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485406

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Measurement of skidding resistance about Bamboo harvesting

Takumi UEMURA, Tatsuya SASAKI, Takayuki ITO

Article type: Article
2006 Volume 20 Issue 4 Pages 267-268
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485407

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Work time of trimming branches of bamboos

Tatsuya SASAKI, Takumi UEMURA, Takayuki ITO

Article type: Article
2006 Volume 20 Issue 4 Pages 269-272
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485408

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Studies on the effect of reduction of tree damage in case of simple protector using

Masaru OKA, Tatsuya SASAKI, Koji KONDO, Jun KASHIMA, Takamitsu HAMAMOT ...

Article type: Article
2006 Volume 20 Issue 4 Pages 273-276
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485409

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Damage reduction method of understoried trees caused by thinning of overstoried trees in a multi-storied stand : Pruning effect before thinning of overstoried trees

Michiharu KONDO, Makoto IMAI

Article type: Article
2006 Volume 20 Issue 4 Pages 277-280
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485410

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Modeling of Timber Harvesting Operation by System Dynamics and the Productivity Estimation Function

Toshio NITAMI

Article type: Article
2006 Volume 20 Issue 4 Pages 281-284
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485411

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A study on the forest roads for yarder logging

Satoshi YAMAGUCHI, Hidenori SUZUKI, Shuji UMEDA, Osamu OHKAWABATA

Article type: Article
2006 Volume 20 Issue 4 Pages 285-287
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485412

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Estimating of soil sediment from forest strip roads in the foothills of Mt. Fuji using WEPP

Kazuhiro ARUGA, Toshiaki TASAKA, Takuyuki YOSHIOKA, Hideo SAKAI, Sadam ...

Article type: Article
2006 Volume 20 Issue 4 Pages 289-293
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485413

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Research and technical note

A consideration about the influence of long rotation management.

Mariko TANAKA

Article type: Article
2006 Volume 20 Issue 4 Pages 295-298
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485414

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Using eCognition for estimation of operational site units in forestry : scheme and application of method of analysis

Akemi ITAYA, Masami SHIBA

Article type: Article
2006 Volume 20 Issue 4 Pages 299-303
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485415

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Study on the way to define what yarding/skidding machinery to use for thinning operation

Akiyoshi KANNO, Toshio NITAMI, Hiroshi KOBAYASHI

Article type: Article
2006 Volume 20 Issue 4 Pages 305-308
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485416

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Trial calculation of supply cost of transportation and chipping at the factory in the case of using logging residues as woody biofuel

Seiichi SASAKI, Osamu TADANO

Article type: Article
2006 Volume 20 Issue 4 Pages 309-312
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485417

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Logging operation of wind and snow damaged tree

Hidekazu NAGAMINE, Katumi TOYOKAWA, Kazuhiro YABE

Article type: Article
2006 Volume 20 Issue 4 Pages 313-316
Published: March 15, 2006
Released on J-STAGE: April 03, 2017

DOIhttps://doi.org/10.18945/jjfes.KJ00007485418

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