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Field Science Center for Northern Biosphere, Hokkaido University

研究業績detail


        

左:雨龍研究林(学術論文15,17,18,23,31,32,33,38,42,62,63,66,67など)
右:中川研究林(学術論文16,24,29,35,36,47,51,64など)

学術論文

新しいものから降順

69. 井上華央・柴田英昭・吉田俊也・中路達郎・小花和宏之・加藤顕 2019. 無人航空機による3次元データを用いた天然生針広混交林における葉の窒素含量の空間分布. 森林立地, 61: 1-13.

68. Toda, M., Fukuzawa, K., Nakamura, M., Miyata, R., Wang, X., Doi, K., Tabata, A., Shibata, H., Yoshida, T. and Hara, T. 2018. Photosynthetically distinct responses of an early-successional tree, Betula ermanii, following a defoliating disturbance: observational results of a manipulated typhoon-mimic experiment. Trees, 32:1789-1799.

67. Abe, H. and Yoshida, T. 2018. Factors predicting incidence of butt rot and trunk rot in individual stems of main tree species in a cool-temperate natural mixed forest in Japan. Journal of Forest Research, 23: 279-286.

66. Yamazaki, H. and Yoshida, T. 2018. Significance and limitation of scarification treatments on early establishment of Betula maximowicziana, a tree species producing buried seeds: effects of surface soil retention. Journal of Forest Research, 23: 166-172.

65. Nagai, S., Akitsu, T., Saitoh, T, Busey, R., Fukuzawa, K., Honda, Y., Ichie, T., Ide, R., Ikawa, H., Iwasaki, A., Iwao, K., Kajiwara, K., Kang, S., Kim, Y., Khoon, K., Kononov, A., Kosugi, Y., Maeda, T., Mamiya, W., Matsuoka, M., Maximov, T., Menzel, A., Miura, T., Mizunuma, T., Morozumi, T., Motohka T., Muraoka, H., Nagano, H., Nakai, T., Nakaji, T., Oguma, H., Ohta, T., Ono, K., Pungga, R., Petrov, R., Sakai, R., Schunk, C., Sekikawa, S., Shakhmatov, R., Son, Y., Sugimoto, A., Suzuki, R., Takagi, K., Takanashi, S., Tei, S., Tsuchida, S., Yamamoto, H., Yamasaki, E., Yamashita, M., Yoon, T., Yoshida, T., Yoshimura, M., Yoshitake, S., Wilkinson, M., Wingate, L., Nasahara, K. 2018. 8 million phenological and sky images from 29 ecosystems from the Arctic to the tropics: the Phenological Eyes Network. Ecological Research, 33:1091. (Data paper)

64. Yoshida, T., Naito, S., Nagumo, M., Hyodo, N., Inoue, T., Umegane, H., Yamazaki, H., Miya, H. and Nakamura, F. 2017. Structural complexity and ecosystem functions in a natural mixed forest under a single-tree selection silviculture. Sustainability,9: 2093; doi:10.3390/su9112093

63. Sato, T., Yamazaki, H. and Yoshida, T. 2017. Extending effect of a wind disturbance: mortality of Abies sachalinensis following a strong typhoon in a natural mixed forest. Journal of Forest Research, 22: 336-342.

62. Asada, I., Yamazaki, H. and Yoshida, T. 2017. Spatial patterns of oak (Quercus crispula) regeneration on scarification site around a conspecific overstory tree. Forest Ecology and Management, 393: 81-88.

61. Inoue, T., Fukuzawa, K., Watanabe, T., Yoshida, T. and Shibata, H. 2017. Spatial pattern of soil nitrogen availability and its relationship to stand structure in a coniferous-broadleaved mixed forest with a dense dwarf bamboo understory in northern Japan. Ecological Research, 32: 227-241.

60. Niwa, S., Toyota, A., Kishimoto, T,m Sasakawa, K., Abe, S., Chishima, T., Higa, M., Hiura, T., Homma, K., HoshinoH, D., Ida, H., Kamata, N., Kaneko, Y., Kawanishi, M., Kobayashi, K., Kubota, K., Kuraji, K., Masaki, T., Niiyama, K., Noguchi, M., Nomiya, H., Saito, S., Sakimoto, M., Sakio, H., Sato, S., Shibata, M., Takashima, A., Tanaka, H., Tashiro, N., Tokuchi, N., Torikai, H. and Yoshida, T. 2016. Monitoring of the ground-dwelling beetle community and forest floor environment in 22 temperate forests across Japan. Ecological Research, 31: 607-608. (Data paper)

59. Takagi, K., Yone, Y., Takahashi, H., Sakai, R., Hojyo, H., Kamiura, T., Nomura, M., Liang, N., Fukazawa, T., Miya, H., Yoshida, T., Sasa, K., Fujinuma, Y., Murayama, T., Oguma, H. 2015. Forest biomass and volume estimation using airborne LiDAR in a cool-temperate forest of northern Hokkaido, Japan. Ecological Informatics, 26: 54-60.

58. Puettmann, K.J., Wilson, S., Baker, S., Donoso, P., Droessler, L., Amente, G., Harvey, B.D., Knoke, T., Lu, Y., Nocentini, S., Putz, F.E., Yoshida, T. and Bauhus, J. 2015. Silvicultural alternatives to conventional even-aged forest management - what limits global adoption?" Forest Ecosystems, 2: 8.

57. 來住牧・宮久史・吉田俊也・植村 滋. 2015. ミズナラ堅果生産量の長期動態と豊凶仮説の検証. 低温科学, 73: 125-132.

56. 戸田求・福澤加里部・中村誠宏・田中幹展・吉田俊也・柴田英昭・王新・石田祐宣・宮田理恵. 2015. 台風撹乱が北方森林の生理・生態および生態系炭素動態へ及ぼす影響−北海道北部の森林で行われた台風模倣実験からえた知見. 低温科学, 73: 21-29.

55. 吉田俊也. 2014. 伐採による天然林の劣化と今後の森林管理. ランドスケープ研究, 78: 87-88.

54. 加藤顕・阿部葉月・安藤祐樹・吉田俊也. 2014. エゾリスの生息適地評価における地上レーザーの適用可能性. ランドスケープ研究, 78: 54-55.

53. Motohka, T., Yoshida, T., Shibata, H., Tadono, T. and Shimada, M. 2014. Mapping aboveground biomass in northern Japanese forests using the ALOS PRISM digital surface model. Transactions on Geoscience and Remote Sensing, 53:1683-1691.

52. 加藤顕・安藤祐樹・吉田俊也・梶原康司・本多嘉明・小林達明. 2014. 簡易型地上レーザーを用いた毎木調査法. 日本緑化工学会誌. 40: 136-141.

51. Yasuda, A., Yoshida, T., Miya, H. and Harvey, B. 2013. An alternative management regime of selection cutting for sustaining stand structure of mixed forests of northern Japan - a simulation study. Journal of Forest Research, 18: 398-406.

50. Suzuki, S.N., Ishihara, M.I., Nakamura, M., Abe, S., Hiura, T., Homma, K., Higa, M., Hoshino, D., Hoshizaki, K., Ida, H., Ishida, K., Kawanishi, M., Kobayashi, K., Kuraji, K., Kuramoto, S., Masaki, T., Niiyama, K., Noguchi, M., Nomiya, H., Saito, S., Sakai, T., Sakimoto, M., Sakio, H., Sato, T., Shibano, H., Shibata, M., Suzuki, M., Takashima, A., Tanaka, H., Takagi, M., Tashiro, N., Tokuchi, N., Yoshida, T., Yoshida, Y. 2012. Nation-wide litter fall data from 21 forests of the Monitoring Sites 1000 Project in Japan. Ecological Research, 27. 989-990. (Data paper)

49. Ishihara, M., Suzuki, S., Nakamura, M., Enoki, T., Fujiwara, A., Hiura, T., Homma, K., Hoshino, D., Hoshizaki, K., Ida, H., Ishida, K., Itoh, A., Kaneko, T., Kubota, K., Kuraji, K., Kuramoto, S., Makita, A., Masaki, T., Namikawa, K., Niiyama, K., Noguchi, M., Nomiya, H., Ohkubo, T., Saito, S., Sakai, T., Sakimoto, M., Sakio, H., Shibano, H., Sugita, H., Suzuki, M., Takashima, A., Tanaka, N., Tashiro, N., Tokuchi, N., Yakushima Forest Environment Conservation Center, Yoshida, T., Yoshida, Y. 2011. Forest stand structure, composition, and dynamics in 34 sites over Japan. Ecological Research, 26. (Data paper)

48. 井上太樹・南雲未智・伊村智・ 吉田俊也. 2011. 北海道北部の針広混交林における供給年代の異なる枯死木上のコケ植物群集. せん苔類研究, 10: 173-174.

47. Yoshida, T., Noguchi, M., Uemura, S., Yanaba, S., Miya, H. and Hiura, T. 2011. Tree mortality in a natural mixed forest affected by stand fragmentation and by a strong typhoon in northern Japan. Journal of Forest Research, 16: 215-222.

46. Vodde, F., Jogiste, K., Kubota, Y., Kuuluvainen, T., Koster, K., Lukjanova, A., Metslaid, M. and Yoshida, T.. 2011. The influence of storm-induced microsites to regeneration patterns in boreal and hemiboreal forest: a review. Journal of Forest Research, 16: 155-167.

45. Kangur, A.,Yoshida, T., Kubota, Y. and Metslaid, M. 2011. Approaches for forest disturbance studies: natural variability and tree regeneration. Journal of Forest Research, 16: 153-154.

44. 長谷川幹夫・中島春樹・吉田俊也. 2011. 若い二次林における幹の成長と1年生個体の資源配分からみたコナラとクリの更新特性の違い. 植物地理・分類研究. 59: 31-34.

43. Toda, M., Kolari, P., Nakai, T., Kodama, Y., Shibata, H., Yoshida, T., Uemura, S., Sumida, A., Kato, K., Ono, K. and Hara, T. 2011. Photosynthetic recovery of foliage after wind disturbance activates ecosystem CO2 uptake in cool-temperate forests of northern Japan. Journal of Geophysical Research - Biogeosciences, 116, G02006, 14 PP.

42. Aoyama, K., Yoshida, T., Harada, A., Noguchi, M., Miya, H. and Shibata, H. 2011. Changes in carbon stock following soil scarification of non-wooded stands in Hokkaido, northern Japan. Journal of Forest Research, 16: 35-45.

41. 清水池義治・神沼公三郎・佐藤信・吉田俊也・奈須憲一郎・三島 徳三. 2011. フランス地域自然公園制度(PNR)を活用したボトムアップ型地域振興の可能性:天塩川流域を対象として. 地域と住民:道北地域研究所年報, 29: 73-88.

40. Mizunaga, H., Nagaike, T.,Yoshida, T. and Valkonen, S. 2010. Feasibility of silviculture for complex stand structures: designing stand structures for sustainability and multiple objectives. Journal of Forest Research, 15: 1-2.

39. 石原正恵・石田健・井田秀行・伊東明・榎木勉・大久保達弘・金子隆之・金子信博・倉本惠生・酒井武・齋藤哲・崎尾均・嵜元道徳・芝野博文・杉田久志・鈴木三男・高木正博・高嶋敦史・武生雅明・田代直明・田中信行・コ地直子・並川寛司・新山馨・西村尚之 ・野口麻穂子・野宮治人・日浦勉・藤原章雄・星野大介・本間航介・蒔田明史・正木隆・吉岡崇仁・吉田俊也. 2010. モニタリングサイト1000森林・草原調査コアサイト・準コアサイトの毎木調査データの概要. 日本生態学会誌, 60: 111-123.

38. Yoshida, T. and Noguchi, M. 2010. Growth and survival of Abies sachalinensis seedlings for three years after selection harvesting in northern Hokkaido, Japan. Landscape and Ecological Engineering, 6: 37-42.

37. 柴田英昭・戸田浩人・福島慶太郎・谷尾陽一・高橋輝昌・吉田俊也. 2009. 日本における森林生態系の物質循環と森林施業との関わり. 日本森林学会誌. 91: 408-420.

36. Noguchi, M. and Yoshida, T. 2009. Individual-scale responses of five dominant tree species to single-tree selection harvesting in a mixed forest in Hokkaido, northern Japan. Journal of Forest Research, 14: 311-320.

35. Miya, H., Yoshida, T., Noguchi, M. and Nakamura, F. 2009. Individual growing conditions that affect diameter increment of tree saplings after selection harvesting in a mixed forest in northern Japan. Journal of Forest Research, 14: 302-310.

34. Katsuyama, M., Shibata, H., Yoshioka, T., Yoshida, T., Ogawa, A. and Ohte, N. 2009. Applications of a hydro-biogeochemical model and long-term simulations of the effects of logging in forested watersheds. Sustainability Science, 4: 179-188.

33. Yoshida, T. and Noguchi, M. 2009. Vulnerability to strong winds for major tree species in a northern Japanese mixed forest: analyses of historical data. Ecological Research, 24: 909-919.

32. Aoyama, K., Yoshida, T. and Kamitani, T. 2009. An alternative of soil scarification treatment for forest restoration: effects of soil replacement. Journal of Forest Research, 14: 58-62.

31. 原田茜・吉田俊也・Victor Resco de Dios・野口麻穂子・河原輝彦. 2008. 北海道のササ掻き起こし地における施工後6−8年の高木性樹種の動態. 日本森林学会誌. 90: 397-403.

30. 長谷川幹夫・相浦英春・高橋由佳・吉田俊也. 2008. 豪雪地の山腹工施工地に植栽されたミヤマカワラハンノキの成長と樹形 -治山植物としての可能性の検討-. 日本森林学会誌. 90: 372-377.

29. Noguchi, M. and Yoshida, T. 2007. Regeneration responses influenced by single tree selection harvesting in a mixed-species tree community in northern Japan. Canadian Journal of Forest Research, 37: 1554-1562.

28. 長谷川幹夫・平英彰・吉田俊也. 2007. 積雪寒冷地のブナ人工林における下刈り期間の違いが林分構造に及ぼす影響. 日本森林学会誌. 89: 14-20.

27. Makoto, K., Nemilostiv, Y.P., Zyryanova, O.A., Kajimoto, T., Matsuura, Y., Yoshida, T., Satoh, F., Sasa, K. and Koike, T. 2007. Regeneration after forest fires in mixed conifer broad-leaved forests of the Amur region in Far Eastern Russia: the relationship between species specific traits against fire and recent fire regimes. Eurasian Journal of Forest Research, 10: 51-58.

26. 小林真・Bruanin, S.V., Naumenka, A.V., Nemilostiv, Y.P.・吉田俊也・佐藤冬樹・笹賀一郎・小池孝良. 2007. 山火事後に形成される様々な林床環境がグイマツ・ヨーロッパアカマツ・エゾマツ種子の発芽に与える影響―極東ロシア・アムール州の事例―. 日本林学会北海道支部論文集, 55: 23-25.

25. 小林真・DongHun, J.I.・笹賀一郎・佐藤冬樹・吉田俊也・小池孝良. 2006. 異なる栄養・光環境下で生育したチョウセンゴヨウマツ稚樹の光合成特性の評価. 日本森林学会北海道支部論文集, 54: 73-75.

24. Yoshida, T., Noguchi, M., Akibayashi, Y., Noda, M., Kadomatsu, M. and Sasa, K. 2006. Twenty years of community dynamics in a mixed conifer-broad-leaved forest under a selection system in northern Japan. Canadian Journal of Forest Research, 36: 1363-1375.

23. Nagai, M. and Yoshida, T. 2006. Variation in understory structure and plant species diversity influenced by silvicultural treatments among 21–to 26-year-old Picea glehnii plantations. Journal of Forest Research, 11: 1-10.

22. 加藤京子・隅田明洋・吉田俊也・秋林幸男・原登志彦. 2005. 北海道北部における針広混交林の林分構造と光環境. 日本林学会北海道支部論文集, 53: 58-59.

21. 吉田慎一・吉田俊也・富岡輝男・早柏慎太郎・秦寛. 2005. ササ優占林地における北海道和種馬の放牧が樹木天然更新および林床土壌に及ぼす影響. 日本草地学会誌 51: 16-17.

20. Resco, V., Yoshida, T., Noguchi, M. and Akibayashi, Y. 2005. The role of domestic forest policy for conservation at international scale - An example of Japan. Electric letter responses to: Mayer, A.L., Kauppi, P.E., Angelstam, P.K., Zhang, Y. and Tikka, P.M. Importing Timber, Exporting Ecological Impact. Science (online) 3 June 2005. http://www.sciencemag.org/cgi/eletters/308/5720/359

19. Yoshida, T., Hasegawa, M., Taira, H. and Noguchi, M. 2005. Stand structure and composition of a 60 year-old larch (Larix kaempferi) plantation with retained hardwoods. Journal of Forest Research, 10: 351-358.

18. Resco de Dios, V., Yoshida, T. and Iga Y. 2005. Effects of topsoil removal by soil-scarification on regeneration dynamics of mixed forests in Hokkaido, Northern Japan. Forest Ecology and Management, 215: 138-148.

17. Yoshida, T., Iga, Y., Ozawa, M., Noguchi, M. and Shibata, H. 2005. Factors influencing early vegetation establishment following soil scarification in a mixed forest in northern Japan. Canadian Journal of Forest Research, 35: 175-188.

16. Noguchi, M. and Yoshida, T. 2005. Factors influencing the distribution of two co-occurring dwarf bamboo species (Sasa kurilensis and Sasa senanensis) in a conifer-broadleaved mixed stand in northern Hokkaido. Ecological Research, l20: 25-30.

15. Noguchi, M. and Yoshida, T. 2004. Tree regeneration in partially cut conifer-hardwood mixed forests in northern Japan: roles of establishment substrate and dwarf bamboo. Forest Ecology and Management, 190: 335-344.

14. Kurokawa, H., Yoshida, T., Nakamura, T., Lai, J. and Nakashizuka, T. 2003. The age of tropical rain-forest canopy species, Borneo ironwood (Eusideroxylon zwageri), determined by 14C dating. Journal of Tropical Ecology. 19: 1-7.

13. 野口麻穂子・香山雅純・吉田俊也・小池孝良. 2003. 冬山造材を行った地域におけるトドマツ前生稚樹の光合成特性. 日本林学会北海道支部論文集, 51: 36-38.

12. 秦寛・富岡輝男・尾島徳介・吉田俊也・植村滋・竹田哲二. 2003. 北海道和種馬の林間放牧における放牧時期の違いがクマイザサ林床に及ぼす影響. 日本草地学会誌 49: 208-209.

11. Yoshida, T. 2002. Stem growth and interspecific competition in a broadleaved secondary forest, central Japan: Implications for managing stands to maintain mixture of species. Eurasian Journal of Forest Research, 4: 51-84.

10. 野口麻穂子・吉田俊也. 2001. 択伐が行なわれた針広混交林における稚幼樹の分布とその要因. 日本林学会北海道支部論文集, 49: 51-53.

9. 内山和子・石崎英治・尾張敏章・吉田俊也・秋林幸男・高橋廣行・守田英明・高畠守・小宮圭示 2000.  北海道北部天然林における林木の空間分布. 日本林学会北海道支部論文集, 49: 145-147.

8. Yamashita M., Yoshida T., Yoshimura M. and Nakashizuka T. 2000. Application of solar energy simulation for rainforest environment. International Archives of Photogrammetry and Remote Sensing, Vol. XXXIII, Part B7: 1723-1728.

7. Yoshida, T. and Kamitani, T. 2000. Interspecific competition among three canopy-tree species in a mixed-species even-aged forest of central Japan. Forest Ecology and Management, 137: 221-230.

6. Yoshida, T. and Kamitani, T.1999. Growth of a shade-intolerant tree species, Phellodendron amurense, as a component of a mixed-species coppice forest of central Japan. Forest Ecology and Management, 113: 57-65.

5. Yoshida, T., Yanagisawa, Y. and Kamitani, T. 1998. An empirical model for predicting the gap light index in an even-aged oak stand. Forest Ecology and Management,109: 85-89.

4. Yanagisawa, Y., Yoshida, T. and Kamitani, T. 1998. A pre-harvest method for predicting understory light levels created by artificial canopy gaps. Journal of Forest Research, 4: 53-56.

3. Yoshida, T. and Kamitani, T. 1998. Effects of crown release on basal area growth rates of some broad-leaved tree species with different shade-tolerance. Journal of Forest Research, 3: 181-184.

2. Yoshida, T. and Kamitani, T. 1997. The stand dynamics of a mixed coppice forest of shade-tolerant and intermediate species. Forest Ecology and Management, 95: 35-43.

1. Kamitani, T and Yoshida, T., 1991. The growth response of beech (Fagus crenata Blume) seedlings to the cutting of the overstory. Journal of the Japanese Forestry Society. 73 : 154-157.

        

左:新潟県上川の広葉樹二次林(学術論文2-7, 本1など)
右:富山県有峰の森林(学術論文19など)


書籍

6. 吉田俊也 2018. 保持木が植栽木・更新へ与える影響、「保持林業−木を伐りながら生き物を守る」 柿澤宏昭・山浦悠一・栗山浩一編、pp 193-207. 築地書館

5. 吉田俊也 2010. 「エコロジカル・フォレストリ」の展望、「森への働きかけ−森林美学の新体系構築に向けて」 湊克之・小池孝良・芝正巳・仁多見俊夫・山田容三・佐藤冬樹編、pp 46-49. 海青社

4. 吉田俊也 2009. 照査法とは?「北の森づくりQ&A」 社団法人北方林業会編、pp 46-49. 北方林業会

3. 吉田俊也・野口麻穂子 2008. 天然林劣化の現状と対応策、「北海道北部の地域社会−分析と提言」 神沼公三郎・奥田仁・佐藤信・前田憲編、pp 139-148. 筑波書房

2. 吉田俊也 2005. 人為攪乱と森林の動態・構造、「森林の科学」 中村太士・小池孝良編、pp 60-61. 朝倉書店

1. Nagaike, T., Yoshida, T., Miguchi, H., Kamitani, T. and Nakashizuka, T. 2005. Rehabilitation for species enrichment in abandoned coppice forests in Japan. In Stanturf, J.A. and Madson P. (editors) Restoration of Boreal and Temperate Forests. pp 371-381. CRC Press, Boca Raton, USA.


国際会議での発表

14. Yoshida, T., Sato, T. and Yamazaki, H. Increased mortality of Abies sachalinensis following a wind-disturbance in a natural mixed forest. 15th International Conference on Ecology and Silviculture of Fir, Sapporo, Japan, 2016/9/21-24.

13. Yoshida, T. Thirty years of changes in stand structure of a northern Japanese mixed forest under a selection system. 9th IUFRO 1.05 Workshop of "uneven-aged silviculture", Future Concepts in Uneven-aged Silviculture for a Changing World, Zurich, Switzerland, 2014/6/17-19.

12. Yamazaki, H. and Yoshida, T. The effect of scarification with leaving surface soil on regeneration of Betula Maximowicziana. 9th IUFRO 1.05 Workshop of "uneven-aged silviculture", Future Concepts in Uneven-aged Silviculture for a Changing World, Zurich, Switzerland, 2014/6/17-19.

11. Yoshida, T. Effects of selection cutting on forest stand attributes in northern Japan: A silvicultural challenge with considering ecosystem sustainability. Joint Symposium on Environmental Science 2013 -Bridging Finland and Japan, Helsinki, Finland, 2013/11/27-28.

10. Yoshida, T. Recovery of diversity of natural mixed forests after a single tree selection in northern Japan. 7th IUFRO 1.05 Workshop of "uneven-aged silviculture", 21st Century forestry: Integrating ecologically-based uneven-aged silviculture with increased demands for forests, Ljubljana, Slovenia, 2010/9/23-26.

9. Deal, R., Yoshida, T., Noguchi, M., Boncina, A. and Duduman, G. Management strategies to increase structural complexity and enhance biodiversity in mixed forests of Alaska, Japan, and central Europe. 7th IUFRO 1.05 Workshop of "uneven-aged silviculture", 21st Century forestry: Integrating ecologically-based uneven-aged silviculture with increased demands for forests, Ljubljana, Slovenia, 2010/9/23-26.

8. Yoshida, T. and Noguchi, M. Windthrows and their consequences in forests in Hokkaido, northern Japan. Approaches for forest disturbance studies; VIII international meeting of SNS network Natural Disturbance Dynamics Analysis for Forest Ecosystem Management, Vihterpalu, Estonia, 2009/9/21-25.

7. Miya, H., Yoshida, T., Noguchi, M., Yone, Y., Oguma, H., Sakai, R., Takahashi, H.,Komiya, K. and Nakamura, F. Canopy gap dynamics and its influences on juvenile recruitments in a mixed forest under a selection system in northern Japan. 6th IUFRO 1.05 Workshop of "uneven-aged silviculture", Feasibility of Silviculture for Complex Stand Structures: Designing Stand Structures for Sustainability and Multiple Objectives, Shizuoka, Japan, 2008/10/24-27.

6. Yoshida, T., Miya, H., Yasuda, A., Noguchi, M., Kadomatsu, M. and Noda, M. Selection harvesting-induced changes in stand structure and composition of a northern Japanese mixed forest: a large-scale field observation over thirty years. 6th IUFRO 1.05 Workshop of "uneven-aged silviculture", Feasibility of Silviculture for Complex Stand Structures: Designing Stand Structures for Sustainability and Multiple Objectives, Shizuoka, Japan, 2008/10/24-27.

5. Yoshida, T. and Noguchi, M. Regeneration responses of a mixed-species tree community to selection harvesting in northern Japan. IUFRO 1.05 Uneven-aged Silviculture Research Group Conference and Tour “Natural disturbance-based silviculture: Managing for complexity”, Rouyn-Noranda, Quebec, Canada, 2006/5/14-18.

4. Yoshida, T. and Noguchi, M. Effects of partial logging on community parameters in a northern Japanese mixed forest. International Workshop “Balancing Ecosystem Values”, Portland, Oregon, USA, 2004/8/15-20.

3. Noguchi, M. and Yoshida, T. Spatial patterns of tree demography in relation to disturbance in a northern Japanese mixed forest under a selection system. IUFRO International Interdisciplinary Conference and Field Tour in Finland and Sweden “Uneven-aged Forest Management: Alternative Forms, Practices and Constraints”, Espoo, Finland, 2003/6/8-17.

2. Yoshida, T., Noguchi, M., Akibayashi, Y. and Noda, M. Twenty years community dynamics of a conifer-hardwood mixed forest under a selection system, Northern Japan. IUFRO International Interdisciplinary Conference and Field Tour in Finland and Sweden “Uneven-aged Forest Management: Alternative Forms, Practices and Constraints”, Espoo, Finland, 2003/6/8-17.

1. Nagaike, T., Kubota, Y., Yoshida, T. and Noguchi, M. Stand structure and dynamics of the selective logged Abies-Picea forests in northern Japan. IUFRO International Interdisciplinary Conference and Field Tour in Finland and Sweden “Uneven-aged Forest Management: Alternative Forms, Practices and Constraints”, Espoo, Finland, 2003/6/8-17.


その他の業績

羽原美奈子・中川初恵・泉井雅裕・ 吉田俊也. 2018. 幌加内町母子里地区住民・旭川大学・北大雨龍研究林連携協働による地域実践型アクティブ・ラーニングから見えたこと. 北海道FD・SDフォーラム2018: 66-67.

吉田俊也. 2016. 天然林択伐の「持続可能な施業要件」を再考する. 北方林業, 67: 29-32.

吉田俊也. 2013. 森と木と緑の雑学講座「大学演習林の役割」. ぐりーん・もあ( 国土緑化推進機構), 夏号.

吉田俊也. 2012. 北海道北部における天然林択伐施業の展望−北大研究林での研究から. 北方林業, 64: 341-343.

柴田英昭・高木健太郎・ 吉田俊也・福澤加里部・佐藤冬樹・笹賀一郎. 2011. 北海道北部における森林管理や伐採が流域生態系の構造や機能に及ぼす影響. 水利科学, 317.

吉田俊也. 2011. かき起こし施業の高度化へむけて−北大雨龍研究林での「表土戻し」の試み−. 北方林業, 63: 6-10.

吉田俊也・野口麻穂子. 2004. 針広混交林の択伐施業−新たな森林管理を目指して・北大雨龍研究林での最近の研究から−. 北方林業, 56: 162-165.

吉田俊也. 2003. 北方森林圏科学の拠点フィールドを目指して−北海道大学研究林の教育研究プロジェクトの紹介−. 林業技術, 738: 12-13.

鷹西俊和・吉田俊也・竹田哲二・上浦達哉・阿部一宏・高橋廣行・中嶋潤子・原臣史・柴田英昭・小澤恵・伊賀曜子. 2001. 無立木地における森林再生技術. 北方林業, 54: 97-99.


学位論文

(1998年3月 新潟大学)

Yoshida T. (1998) Factors affecting stem growth of broad-leaved tree species, and their implications for management practices of mixed-species secondary forests.

競争的研究資金・研究プロジェクト

終了したもの

天然林施業を組み入れた地域の森林管理オプションの提示(科研費・代表・2014−2017)…天然林の積極的な活用を含んだ森林管理オプション提示するために、各種の森林施業方法(天然更新補助作業や広葉樹造林など)を森林動態シミュレーションモデルに組み込み再構築しました
北方林における攪乱後の主要樹種の成長と死亡:長期ストレスとしての個体間競争の影響(科研費・分担[代表:大野泰之]・・2014−2017)…成長−競争関係を通して主要樹種の攪乱後の成長・死亡パターンを明らかにしました
多様な生態系機能を考慮した非皆伐による森林施業(科研費・代表・2011−2014)…択伐施業による森林の変化とそれに伴う生態系機能の変化を示しました
成長増大効果が期待される混交植栽人工林の間伐指針に関する研究(科研費・分担[代表:長池卓男]・2010-2013)…山梨県のカラマツ-シラベ人工林において混交の影響を調査しました。関連する研究を北海道でも行ないました
環北方域の針葉樹林の衰退機構と適応的森林資源管理(科研費・分担[代表:久保田康宏]・2010-2014)…気候変動や森林施業が将来的な北方林の資源動態に及ぼす影響について調査しました
根系評価もふくめた北方森林流域における炭素および窒素動態と森林変化の影響(科研費・分担[代表:笹賀一郎]・2009-2011)…雨龍研究林の操作実験流域を対象として、森林伐採・表土除去などの炭素や窒素などの物質循環への影響を調査しました
北方林における撹乱体制変化が生態系機能に及ぼす影響評価とそのメカニズム解明(科研費・分担[代表:久保田康宏]・2006-2007)…カナダ・ニューファンドランド島のトウヒ林の衰退過程を調査しました
北方林における森林管理のインパクト評価と生態学的資源管理(科研費・代表・2005−2007)…北海道内における択伐施業地を対象とした研究です。各地で施業地の森林動態を調査しました
極東アジア地域カラマツ林における炭素および物質動態と環境変化影響に関する研究(科研費・分担[代表:佐藤冬樹]・2005-2007)…ロシア・アムール州で、山火事後の混交林の成立過程を調査しました
大規模野外実験による流域スケールでの北方林生態系動態の解明(科研費・分担[代表:笹賀一郎]・2004-2006)…雨龍研究林で、数haの小流域スケールでの皆伐試験などを行ないました
北方森林生態系における生物多様性の保全・修復を制御する環境要因の解明(科研費・代表・2002-2004)…重機を用いた「掻き起こし」による森林再生について、土壌要因を含めた分析を行ないました

学術雑誌の査読

Canadian Journal of Forest Research, Ecological Research, Forest Ecology and Management, Forestry, Journal of Ecology, Journal of Forest Research, Plant Ecology & Diversity, Sustainability Science, 日本森林学会誌, 森林立地


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