Study on mechanisms of creating species diversity based on biotic interactions and ecosystem function

• Project/Area Number: 20380084
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Forest science
• Research Institution: Tohoku University
• Principal Investigator: SEIWA Kenji Tohoku University, 大学院・農学研究科, 教授 (40261474)
• Co-Investigator(Kenkyū-buntansha): UMEKI Kiyoshi 千葉大学, 大学院・園芸学研究科, 准教授 (50376365) ; SAHASHI Norio 独立行政法人森林綜合研究所, 九州支所, グループ長 (10202102)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000); Fiscal Year 2010: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2009: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2008: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
• Keywords: 種多様性 / 生態系機能 / ジャンゼン-コンネル仮説 / 病原菌 / スギ人工林 / 強度間伐 / 水源涵養能 / 発芽 / 種特異性 / 接種試験 / 間伐強度 / ジャンゼンーコンネル仮説 / トレードオフ仮説 / ミズキ輪紋葉枯れ病 / バイオマス総生産量

Research Abstract

We revealed that topographic variation, species-specific pathogen attack and trade-offs in resource allocation created species diversity in temperate deciduous forests. Intensive thinning enhanced the species-richness and subsequent ecosystem functioning in conifer plantations.

Research Products

• [Journal Article] (2011)
  • Author(s): Hasegawa E.Ota Y.Hattori T.Sahashi N.T.Kikuchi.
  • Journal Title: Ecology of Armillaria species on conifers in Japan Forest Pathology. In press.
  • Peer Reviewed
• [Journal Article] Close relationship between leaf life span and seedling relative growth rate in temperate hardwood species. (2011)
  • Author(s): Seiwa, K., Kikuzawa, K.
  • Journal Title: Ecological Research 26巻 Pages: 173-180
  • NAID: 10027881181
  • Peer Reviewed
• [Journal Article] Height growth, the diameter?height relationship, and branching architecture of Pinus massoniana and Cunninghamia lanceolata in early regeneration stages in Anhui Province, eastern China:Effects of light intensity and regeneration mode. (2011)
  • Author(s): Cheng, X., Umeki, K., Honjo, T., Shao, P.
  • Journal Title: Forestry Studies in China 13巻 Pages: 1-12
  • Peer Reviewed
• [Journal Article] Ecology of Armillaria species on conifers in Japan (2011)
  • Author(s): Hasegawa E.Ota Y.Hattori T.Sahashi N.T.Kikuchi.
  • Journal Title: Forest Pathology
  • Peer Reviewed
• [Journal Article] Close relationship between leaf life span and seedling relative growth rate in temnerate hardwood species. (2011)
  • Author(s): Seiwa. K., Kikuzawa, K.
  • Journal Title: Ecological Research Volume: 26 Pages: 173-180
  • Peer Reviewed
• [Journal Article] Height growth, the diameter-height relationship, and branching architecture of Pinus massoniana and Cunninghamia lanceolata in early regeneration stages in Anhui Province, eastern China : Effects of light intensity and regeneration mode. (2011)
  • Author(s): Cheng, X., Umeki, K, Honjo, T., Shao, P.
  • Journal Title: Forestry Studies in China Volume: 13 Pages: 1-12
  • Peer Reviewed
• [Journal Article] Cross Inoculation Tests with Phellinus noxius Isolates from Nine Different Host Plants in the Ryukyu Islands, Southwestern Japan. (2011)
  • Author(s): Sahashi N.Akiba M.Ishihara M.Miyazaki K.Kanzaki N.
  • Journal Title: Plant Disease. Volume: 94 Pages: 358-360
  • Peer Reviewed
• [Journal Article] Carbon allocation to defense, storage, and growth in seedlings of two temperate broad-leaved tree species. (2011)
  • Author(s): Imaji, A., Seiwa, K.
  • Journal Title: Oecologia Volume: 162 Pages: 273-281
  • Peer Reviewed
• [Journal Article] Competition as a predisposing factor of crown dieback in a secondary forest of Betula Maximowicziana in Hokkaido, northern Japan. (2011)
  • Author(s): Ohno Y, Umeki K, Terazawa K, Yasaka M, Watanabe I, Takiya M.
  • Journal Title: Journal of Forest Research Volume: 15 Pages: 161-168
  • Peer Reviewed
• [Journal Article] The effects of early and intense pruning on light penetration, tree growth, and epicormic shoot dynamics in a young hybrid larch stand. (2011)
  • Author(s): Takiya M., Koyama, H., Umeki K., Yasaka M., Ohno Y, Watanabe I., Terazawa K.
  • Journal Title: Journal of Forest Research Volume: 15 Pages: 149-160
  • Peer Reviewed
• [Journal Article] 広葉樹林化に科学的根拠はあるのか?-温帯林の種多様性維持メカニズムに照らして- (2011)
  • Author(s): 清和研二
  • Journal Title: 森林科学 Volume: 59 Pages: 3-8
  • NAID: 110007658126
  • Peer Reviewed
• [Journal Article] Is the Janzen-Connell hypothesis valid in temperate forests? (2011)
  • Author(s): Seiwa, K.
  • Journal Title: Journal of Integrated Field Science Volume: 7 Pages: 3-8
  • NAID: 120002444064
  • Peer Reviewed
• [Journal Article] Carbon allocation and growth-survival trade-offs in temperate tree species (2011)
  • Author(s): Imaji, A., Seiwa. K.
  • Journal Title: Journal of Integrated Field Science Volume: 7 Pages: 9-13
  • NAID: 120002444065
  • Peer Reviewed
• [Journal Article] Cross Inoculation Tests with Phellinus noxius Isolates from Nine Different Host Plants in the Ryukyu Islands, Southwestern Japan. (2010)
  • Author(s): Sahashi N.Akiba M.Ishihara M.Miyazaki K. Kanzaki N.
  • Journal Title: Plant Disease. 94巻 Pages: 358-360
  • Peer Reviewed
• [Journal Article] Distribution of genets of Cylindrobasidium argenteum in a River Valley Forest as determined by Somatic Incompatibility, and Significance of Basidiospores for its Dispersal. (2010)
  • Author(s): Sahashi N.Akiba M.Ishihara M.Miyazaki K. Seki S.
  • Journal Title: Myclogical Progress 9巻 Pages: 425-429
  • Peer Reviewed
• [Journal Article] Effects of summer temperature on fungal endophyte assemblages in Japanese beech (Fagus crenata) leaves in pure beech stands. (2010)
  • Author(s): Hashizume Y.Fukuda K.Sahashi N.
  • Journal Title: Botany 88巻 Pages: 266-274
  • Peer Reviewed
• [Journal Article] Carbon allocation to defense, storage, and growth in seedlings of two temperate broad-leaved tree species (2010)
  • Author(s): Imaji, A., Seiwa, K.
  • Journal Title: Oecologia 162巻 Pages: 273-281
  • Peer Reviewed
• [Journal Article] Competition as a predisposing factor of crown dieback in a secondary forest of Betula Maximowicziana in Hokkaido, northern Japan. (2010)
  • Author(s): Ohno Y, Umeki K, Terazawa K, Yasaka M, Watanabe I, Takiya M.
  • Journal Title: Journal of Forest Research 15巻 Pages: 161-168
  • Peer Reviewed
• [Journal Article] The effects of early and intense pruning on light penetration, tree growth, and epicormic shoot dynamics in a young hybrid larch stand. (2010)
  • Author(s): Takiya M., Koyama, H., Umeki K., Yasaka M., Ohno Y, Watanabe I., Terazawa K.
  • Journal Title: Journal of Forest Research 15巻 Pages: 149-160
  • Peer Reviewed
• [Journal Article] Is the Janzen?Connell hypothesis valid in temperate forests? (2010)
  • Author(s): Seiwa, K.
  • Journal Title: Journal of Integrated Field Science 7巻 Pages: 3-8
  • NAID: 120002444064
  • Peer Reviewed
• [Journal Article] Carbon allocation and growth-survival trade-offs in temperate tree species (2010)
  • Author(s): Imaji, A., Seiwa, K.
  • Journal Title: Journal of Integrated Field Science 7巻 Pages: 9-13
  • NAID: 120002444065
  • Peer Reviewed
• [Journal Article] 広葉樹林化に科学的根拠はあるのか?-温帯林の種多様性維持メカニズムに照らして- (2010)
  • Author(s): 清和研二
  • Journal Title: 森林科学 59巻 Pages: 3-8
  • NAID: 110007658126
  • Peer Reviewed
• [Journal Article] The effects of early and intense pruning on light penetration, tree growth, and epicormic shoot dynamics in a young hybrid larch stand. (2010)
  • Author(s): Takiya, M., Koyama, H., Umeki, K., Yasaka, M., Ohno, Y., Watanabe, I., Terazawa, K.
  • Journal Title: Journal of Forest Research (未定, In press)
  • Peer Reviewed
• [Journal Article] Cross Inoculation Tests with Phellinus noxius Isolates from Nine Different Host Plants in the Ryukyu Islands, Southwestern Japan. (2010)
  • Author(s): Norio Sahashi, Mitsuteru Akiba, Makoto Ishihara, Kazuhiro Miyazaki.
  • Journal Title: Plant Disease 94 Pages: 358-360
  • Peer Reviewed
• [Journal Article] Distribution of genets of Cylindrobasidium argenteum in a river valley forest as determined by somatic incompatibility, and the significance of basidiospores for its dispersal. (2010)
  • Author(s): Norio Sahashi, Mitsuteru Akiba, Makoto Ishihara, Kazuhiro Miyazaki, Sin'Ichi Seki.
  • Journal Title: Mycological Progress. DOI : 10.1007/s11557-009-0652-y(In press)
  • Peer Reviewed
• [Journal Article] Carbon allocation to defense, storage, and growth in seedlings of two temperate broad-leaved tree species (2010)
  • Author(s): Imaji A, Seiwa K
  • Journal Title: Oecologia 162 Pages: 273-281
  • Peer Reviewed
• [Journal Article] Spatio-temporal variation of environmental signals inducing seed germination in temperate conifer plantation and natural hardwood forests in northern Japan (2009)
  • Author(s): Seiwa, K., Ando, M., Imaji, A., Tomita, M., Kanou, K.
  • Journal Title: For.Ecol.Manage. 257巻 Pages: 361-369
  • Peer Reviewed
• [Journal Article] Compensatory mechanisms for reproductive costs in the dioecious tree Salix integra (2009)
  • Author(s): Tozawa M., Ueno, N., Seiwa, K.
  • Journal Title: Botany 87巻 Pages: 315-323
  • Peer Reviewed
• [Journal Article] Distance-and density-dependent seedling mortality caused by several fungal diseases for eight tree species co-occurring in a temperate forest (2009)
  • Author(s): Yamazaki, M., Iwamoto, S., Seiwa, K.
  • Journal Title: Plant Ecol. 201巻 Pages: 181-196
  • Peer Reviewed
• [Journal Article] Pollen donor composition during the early phases of reproduction revealed by DNA genotyping of pollen grains and seeds of Castanea crenata (2009)
  • Author(s): Hasegawa, Y., Suyama, Y., Seiwa, K.,
  • Journal Title: New Phytol. 182(4)巻 Pages: 994-1002
  • Peer Reviewed
• [Journal Article] Recent research topics in ecological and genetic approaches for sustainable forest management. (2009)
  • Author(s): Seiwa, K., Suyama, Y.
  • Journal Title: Tohoku J.Agri.Res. 60巻 Pages: 59-62
  • NAID: 120001905864
• [Journal Article] 広葉樹林化を林業再生の起点にしよう?土地利用区分ごとの混交割合とその生態学的・林学的根拠? (2009)
  • Author(s): 清和研二
  • Journal Title: 森林技術 811巻 Pages: 2-8
  • NAID: 40016856578
• [Journal Article] Pathogen attack and spatial patterns of juvenile mortality and growth in a temperate tree (2009)
  • Author(s): Seiwa, K., Miwa, Y., Sahashi, N., Kanno, H., Tomita, M., Ueno, N., Ymazaki, M.
  • Journal Title: Prunus grayana.Can.J.For.Res 38(9)巻 Pages: 2445-2454
  • Peer Reviewed
• [Journal Article] Roles of cottony hairs in directed seed dispersal in riparian willows. (2009)
  • Author(s): Seiwa, K., Tozawa, M., Ueno, N., Kimura, M.,
  • Journal Title: Plant Ecology 198巻 Pages: 27-35
  • Peer Reviewed
• [Journal Article] Competition as a predisposing factor of crown dieback in a secondary forest of Betula maximowicziana in Hokkaido, northern Japan (2009)
  • Author(s): Ohno, Y., Umeki, K., Terazawa, K., Yasaka, M., Watanabe, I., Takiya, M.
  • Journal Title: Journal of Forest Research 14 Pages: 37-43
  • Peer Reviewed
• [Journal Article] Pollen donor composition during the early phases of reproduction revealed by DNA genotyping of pollen grains and seeds of Castanea crenata. (2009)
  • Author(s): Hasegawa, Y., Suyama Y, Seiwa K
  • Journal Title: New Phytologist 182 Pages: 994-1002
  • Peer Reviewed
• [Journal Article] T Compensatory mechanisms for reproductive costs in the dioecious tree Salix integra. (2009)
  • Author(s): Tozawa M, Ueno N, Seiwa K.
  • Journal Title: Botany 87 Pages: 315-323
  • Peer Reviewed
• [Journal Article] Distance- and density- dependent seedling mortality caused by several fungal diseases for eight tree species co-occurring in a temperate forest (2009)
  • Author(s): Yamazaki, M., Iwamoto, Seiwa, K.
  • Journal Title: Plant Ecology 201 Pages: 181-196
  • Peer Reviewed
• [Journal Article] Spatio-temporal variation of environmental signals inducing seed germination in temperate conifer plantation and natural hardwood forests in northern Japan. (2009)
  • Author(s): Seiwa, K., Ando, M., Imaji, A., Tomita, M., Kanou, K.
  • Journal Title: Forest Ecology and Management 257 Pages: 361-369
  • Peer Reviewed
• [Journal Article] (2009)
  • Author(s): 豊益知伸・吉岡俊人・清和研二
  • Journal Title: 発芽と光、分担執筆 発芽生物学(吉岡俊人・清和研二編)(文一総合出版) Pages: 71-89
• [Journal Article] (2009)
  • Author(s): 清和研二
  • Journal Title: 落葉広葉樹の発芽タイミング、分担執筆 発芽生物学(吉岡俊人・清和研二編)(文一総合出版) Pages: 153-172
• [Journal Article] (2009)
  • Author(s): 小山浩正・清和研二
  • Journal Title: 生態学的発芽実験、分担執筆 発芽生物学(吉岡俊人・清和研二編)(文一総合出版) Pages: 327-343
• [Journal Article] (2009)
  • Author(s): 清和研二
  • Journal Title: ハルニレ 日本樹木誌 日本樹木誌編集委員会(日本林業調査会) Pages: 529-547
• [Journal Article] Spatio-temporal variation of environmental signals inducing seed germi nation in temperate conifer plantation and natural hardwood forests in northern Japan (2009)
  • Author(s): Seiwa, K., Ando, M., Imaji, A., Tomita, M. and Kanou, K.
  • Journal Title: Forest Ecology and Management 257 Pages: 361-369
  • Peer Reviewed
• [Journal Article] Distance-and density-dependent seedling mortality caused by several fungal diseases for eight tree species co-occurring in a temperate forest (2009)
  • Author(s): Yamazaki, M., Iwamoto, and Seiwa, K.
  • Journal Title: Plant Ecology 201 Pages: 181-196
  • Peer Reviewed
• [Journal Article] Compensatory mechanisms for reproductive costs in the dioecious tree Salix integra (2009)
  • Author(s): Tozawa M, Ueno N, Seiwa K.
  • Journal Title: Botany 87 Pages: 315-323
  • Peer Reviewed
• [Journal Article] Pollen donor composition during the early phases of reproduction reve aled by DNA genotyping of pollen grains and seeds of Castanea crenata (2009)
  • Author(s): Hasegawa, Y., Suyama Y, Seiwa K
  • Journal Title: New Phytologist (In press)
  • Peer Reviewed
• [Journal Article] Canopy ergodicity : can a single leaf represent an entire plant canopy (2009)
  • Author(s): Kikuzawa, K., Yagi, M., Ohto, Y., Umeki, K., Lechowicz, M. J.
  • Journal Title: Plant Ecology (In press)
  • Peer Reviewed
• [Journal Article] Basal area growth and mortality of Betula maximowicziana affected by crown dieback in a secondary forest in Hokkaido, northern Japan (2009)
  • Author(s): Ohno, Y., Umeki, K., Watanabe, I., Takiya, M., Terazawa, K., Yasaka, M., Matsuki, S.
  • Journal Title: Journal of Forest Research (In press)
  • Peer Reviewed
• [Journal Article] Pathogen attack and spatial patterns of juvenile mortality and growth in a temperate tree, Prunus grayana (2008)
  • Author(s): Seiwa, K. Miwa, Y., Sahashi, N., Kanno, H., Tomita, M., Ueno, N., and Ymazaki, M.
  • Journal Title: Canadian Journal of Forest Research 38(9) Pages: 2445-2454
  • Peer Reviewed
• [Journal Article] Roles of cottony hairs in directed seed dispersal in riparian willows (2008)
  • Author(s): Seiwa K, Tozawa M, Ueno N, Kimura, M., Yamazaki, M. & Maruyama, K.
  • Journal Title: Plant Ecology 198 Pages: 27-35
  • Peer Reviewed
• [Journal Article] Effects of sika deer (Cervus nippon yakushimae) population growth on saplings in an evergreen broad-leaved forest (2008)
  • Author(s): Koda, R., Noma, N., Tsujino, R., Umeki, K., Fujita, N.
  • Journal Title: Forest Ecology and Management 256 Pages: 431-437
  • Peer Reviewed
• [Journal Article] A GIS-based simulation program to predict multi-species size-structure dynamics for natural forests in Hokkaido, northern Japan (2008)
  • Author(s): Umeki, K., Lim, E.-M., Honjo, T
  • Journal Title: Ecological Informatics 3 Pages: 227-228
  • NAID: 130004616296
  • Peer Reviewed
• [Presentation] 落葉広葉樹2種の実生における成長・防御・貯蔵への炭素分配パターン (2010)
  • Author(s): 今治安弥・清和研二
  • Organizer: 第57回日本生態学会大会
  • Place of Presentation: 東京大学(東京都)
  • Year and Date: 2010-03-16
• [Presentation] ミズキ母樹下における自種の死亡と他種の定着 (2010)
  • Author(s): 上野真郷・清和研二
  • Organizer: 第57回日本生態学会大会
  • Place of Presentation: 東京大学(東京都)
  • Year and Date: 2010-03-16
• [Presentation] 落葉広葉樹2種における成長・防御・貯蔵への炭素分配パターン (2010)
  • Author(s): 今治安弥・清和研二
  • Organizer: 日本生態学会
  • Place of Presentation: 東京
• [Presentation] ミズキ母樹下における自種の死亡と他種の定着 (2010)
  • Author(s): 上野真郷・清和研二
  • Organizer: 日本生態学会大会日本生態学会
  • Place of Presentation: 東京
• [Presentation] シンポジウム『持続可能な森林管理・林業経営に森林生態学はどう貢献できるのか?』 (2009)
  • Author(s): 清和研二
  • Organizer: 生態学会東北地区会
  • Place of Presentation: 大崎
  • Year and Date: 2009-12-19
• [Presentation] 持続可能な森林管理・林業経営に森林生態学はどう貢献できるのか? (2009)
  • Author(s): 清和研二
  • Organizer: 日本生態学会東北地区会
  • Place of Presentation: 東北大セミナーセンター(大崎市)
  • Year and Date: 2009-12-19
• [Presentation] Is Janzen-Connell hypothesis valid in temperate forest? (2009)
  • Author(s): 清和研二
  • Organizer: 7th International Symposium on Integrated Field Science
  • Place of Presentation: 仙台
  • Year and Date: 2009-10-10
• [Presentation] Distance-and density-dependent seedling mortality and host specific differentiation of the fungal pathogens near the conspecific adult trees in a temperate forest (2009)
  • Author(s): 山崎実希, 清和研二
  • Organizer: 7th International Symposium on Integrated Field Science
  • Place of Presentation: 仙台
  • Year and Date: 2009-10-10
• [Presentation] Carbon allocation to defense, storage, and growth in seedlings of two temperate broad-leaved tree species (2009)
  • Author(s): Imaji A., Seiwa K.
  • Organizer: 7th International Symposium on Integrated Field Science
  • Place of Presentation: 仙台
  • Year and Date: 2009-10-10
• [Presentation] Higher seedling mortality of conspecific seedlings compared to heterospecific ones beneath the adults for three hardwood species (2009)
  • Author(s): 上野直人, 山崎実希, 清和研二
  • Organizer: 7th International Symposium on Integrated Field Science
  • Place of Presentation: 仙台
  • Year and Date: 2009-10-10
• [Presentation] 人工林の種多様性回復 -その科学的根拠と方向性 (2009)
  • Author(s): 清和研二
  • Organizer: 東北森林科学会
  • Place of Presentation: 宮城県庁ホール(仙台市)
  • Year and Date: 2009-08-24
• [Presentation] スギ人工林の間伐による環境シグナルの変化と種子発芽について (2009)
  • Author(s): 清和研二, 安藤真理子
  • Organizer: 日本森林学会
  • Place of Presentation: 京都
  • Year and Date: 2009-03-25
• [Presentation] 北海道のカラマツ人工林の現況と収穫予測 (2009)
  • Author(s): 滝谷美香・梅木清・八坂道泰・渡辺一郎・大野泰之・清和研二
  • Organizer: 日本森林学会
  • Place of Presentation: 京都
  • Year and Date: 2009-03-25
• [Presentation] サワグルミの実生定着における風散布と水散布の影響 (2009)
  • Author(s): 五十嵐知宏・上野直人・清和研二
  • Organizer: 日本生態学会
  • Place of Presentation: 盛岡
  • Year and Date: 2009-03-17
• [Presentation] 冷温帯落葉広葉樹林主要構成種4種における生育段階ごとの空間分布 (2009)
  • Author(s): 上野直人・寺原幹生・清和研二
  • Organizer: 日本生態学会
  • Place of Presentation: 盛岡
  • Year and Date: 2009-03-17
• [Presentation] クリの花粉・果皮・実生のDNA分析による花粉・種子散布パターンの解析 (2009)
  • Author(s): 長谷川陽一・陶山佳久・清和研二
  • Organizer: 日本生態学会
  • Place of Presentation: 盛岡
  • Year and Date: 2009-03-17
• [Presentation] 冷温帯落葉広葉樹林主要構成種4種における生育段階ごとの空間分布 (2009)
  • Author(s): 上野直人・寺原幹生・清和研二
  • Organizer: 日本生態学会第56全国大会
  • Place of Presentation: 盛岡市、岩手県立大学
  • Year and Date: 2009-03-15
• [Presentation] サワグルミの実生定着における風散布と水散布の影響 (2009)
  • Author(s): 五十嵐知宏・上野直人・清和研二
  • Organizer: 日本生態学会第56全国大会
  • Place of Presentation: 盛岡市、岩手県立大学
  • Year and Date: 2009-03-15
• [Presentation] ミズキの生育段階に伴う空間分布パターンの変化-母樹からの距離依存的な病害の影響- (2009)
  • Author(s): 山崎実希, 清和研二
  • Organizer: 日本生態学会
  • Place of Presentation: 福岡
  • Year and Date: 2009-03-14
• [Presentation] 落葉広葉樹数種の種子発芽におけるギャップ検出機能-R/FR比と変温の相対的重要性- (2009)
  • Author(s): 安藤真理子・清和研二
  • Organizer: 日本生態学会
  • Place of Presentation: 福岡
  • Year and Date: 2009-03-14
• [Presentation] 温帯林における実生の成長と生存のトレードオフ-発芽タイミングの重要性- (2009)
  • Author(s): 清和研二
  • Organizer: 第55回日本生態学会大会(ポスター発表)
  • Place of Presentation: 福岡国際会議場、福岡
  • Year and Date: 2009-03-14
• [Presentation] 融雪洪水によるサワグルミ種子の散布 (2009)
  • Author(s): 五十嵐知宏・上野直人・清和研二
  • Organizer: 日本生態学会大会
  • Place of Presentation: 福岡
  • Year and Date: 2009-03-14
• [Presentation] クリの訪花昆虫に付着した花粉一粒ずつのDNA分析による送粉パターンの解析 (2009)
  • Author(s): 長谷川陽一・陶山佳久・清和研二
  • Organizer: 日本生態学会大会
  • Place of Presentation: 福岡
  • Year and Date: 2009-03-14
• [Presentation] 基調講演:人工林の種多様性回復-その科学的根拠と方向性- (2009)
  • Author(s): 清和研二
  • Organizer: 東北森林科学会
  • Place of Presentation: 仙台
• [Presentation] サワグルミにおける種子の水散布と実生定着の関係 (2008)
  • Author(s): 五十嵐知宏・上野直人・清和研二
  • Organizer: 生態学会東北地区会
  • Place of Presentation: 弘前
  • Year and Date: 2008-11-08
• [Presentation] 資源環境分布に及ぼす地形の効果 (2008)
  • Author(s): 上野直人・寺原幹生・清和研二
  • Organizer: 植生学会
  • Place of Presentation: 東京
  • Year and Date: 2008-10-12
• [Presentation] Effects of landslides on community structure in a Japanese beech forest, IUFRO-CTIA JOINT CONFERENCE (2008)
  • Author(s): Seiwa K., Miwa Y.
  • Organizer: Adaptation, Breeding and Conservation in the Era of Forest Tree Genomics and Environmental Change
  • Place of Presentation: 函館
  • Year and Date: 2008-08-26
• [Presentation] 冷温帯落葉樹林における水分、養分、光の空間分布構造 (2008)
  • Author(s): 上野直人・寺原幹生・清和研二
  • Organizer: 東北森林科学会
  • Place of Presentation: 福島
• [Presentation] スギ人工林と落葉広葉樹林における種子発芽と環境シグナル (2008)
  • Author(s): 清和研二・安藤真理子・今治安弥・富田基史・加納研一
  • Organizer: 東北森林科学会
  • Place of Presentation: 福島
• [Book] Single-pollen genotyping. (Difference in pollen donor composition during the early phases of reproduction as revealed by DNA analysis of pollen grains and seeds in the monoecious tree Castanea crenata.)(Yuji Isagi & Yoshihisa Suyama (Eds.)) (2010)
  • Author(s): Hasegawa, Y., Suyama, Y., Seiwa, K.
  • Publisher: Springer, 123pp.
• [Book] 植物病理学(「樹木病害」)(眞山、難波(編)) (2010)
  • Author(s): 佐橋憲生
  • Publisher: 文永堂出版
• [Book] Difference in pollen donor composition during the early phases of reproduction revealed by DNA analysis of pollen grains and seeds in the monoecious tree Casta crenata. (2010)
  • Author(s): Hasegawa, Y., Suyama, Y., Seiwa, K.
  • Publisher: Springer, Tokyo
• [Book] 樹木病害. 分担執筆 植物病理学(眞山・難波編) (2010)
  • Author(s): 佐橋憲生
  • Total Pages: 344
  • Publisher: 文永堂出版
• [Book] 清和研二編発芽生物学(「発芽と光」)(吉岡俊人) (2009)
  • Author(s): 豊益知伸, 吉岡俊人, 清和研二
  • Publisher: 文一総合出版
• [Book] 発芽生物学(「落葉広葉樹の発芽タイミング」)(吉岡俊人・清和研二編) (2009)
  • Author(s): 清和研二
  • Publisher: 文一総合出版
• [Book] 発芽生物学(「生態学的発芽実験」)(吉岡俊人・清和研二編) (2009)
  • Author(s): 小山浩正・清和研二
  • Publisher: 文一総合出版
• [Book] 日本樹木誌(「ハルニレ」)(日本樹木誌編集委員会編) (2009)
  • Author(s): 清和研二
  • Publisher: 日本林業調査会
• [Remarks] ホームページ等