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Development of estimation method for evaluating N transfer from ectomycorrhizal fungi to host trees based on the fractionation of N stable isotope

Research Project

Project/Area Number 16H04937
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Forest science
Research InstitutionKagoshima University

Principal Investigator

Ugawa Shin  鹿児島大学, 農水産獣医学域農学系, 准教授 (30582738)

Co-Investigator(Kenkyū-buntansha) 稲垣 善之  国立研究開発法人森林研究・整備機構, 森林総合研究所, 主任研究員 等 (00353590)
福澤 加里部  北海道大学, 北方生物圏フィールド科学センター, 准教授 (10456824)
舘野 隆之輔  京都大学, フィールド科学教育研究センター, 准教授 (60390712)
木庭 啓介  京都大学, 生態学研究センター, 教授 (90311745)
Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Keywords窒素安定同位体 / 窒素循環 / 外生菌根 / 窒素無機化速度 / 土壌深度 / 細根分布
Outline of Final Research Achievements

We clarified the changes in N stable isotope (δ15N) between soil and tree leaf in forest ecosystems, and the factors influencing them. The δ15N of leaves of tree species forming ectomycorrhiza was higher than those of tree species forming VA mycorrhiza. The δ15N of soils increased with soil depth, and δ15N of leaves was similar to that of surface soils. However, the relationship between δ15N of each form of N and δ15N of leaves was not clear. Based on these results, we indicated the necessity that symbiotic types other than ectomycorrhiza and increase in δ15N with soil depth are incorporated into N dynamics models, which expresses the dynamics of N stable isotopes.

Academic Significance and Societal Importance of the Research Achievements

本研究では、外生菌根菌、土壌の深さ、窒素形態が樹木の生葉の窒素安定同位体比(δ15N)にどのように影響するのかが明らかになった。とくに、亜寒帯で確認されている外生菌根菌による窒素安定同位体の分別現象が、冷温帯、暖温帯、亜熱帯では確認されず、当該分野に新しい疑問を投げかけた。一方で、データの蓄積とそれにそった窒素循環プロセスモデルの構築は、外生菌根菌を介した窒素循環の理解へ1つのステップを提供するとともに、今後、当該モデルの完成に必要な知見およびデータについて一定の方向を示した。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (29 results)

All 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (4 results) Journal Article (14 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 14 results,  Open Access: 2 results) Presentation (11 results) (of which Int'l Joint Research: 3 results)

  • [Int'l Joint Research] University of New Hampshire(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of New Hampshire(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Forest Research Institute Malaysia(マレーシア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ニューハンプシャー大学(米国)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Effects of soil compaction by a forestry machine and slash dispersal on soil N mineralization in Cryptomeria japonica plantations under high precipitation2020

    • Author(s)
      Ugawa Shin、Inagaki Yoshiyuki、Fukuzawa Karibu、Tateno Ryunosuke
    • Journal Title

      New Forests

      Volume: - Issue: 5 Pages: 887-907

    • DOI

      10.1007/s11056-019-09768-z

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nitrogen source utilization in co-existing canopy tree and dwarf bamboo in a northern hardwood forest in Japan2020

    • Author(s)
      Tateno Ryunosuke、Nakayama Masataka、Yano Midori、Fukuzawa Karibu、Inagaki Yoshiyuki、Koba Keisuke、Ugawa Shin
    • Journal Title

      Trees - Structure and Function

      Volume: -

    • NAID

      120006870878

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soil nitrogen cycling is determined by the competition between mycorrhiza and ammonia‐oxidizing prokaryotes2020

    • Author(s)
      Tatsumi Chikae、Taniguchi Takeshi、Du Sheng、Yamanaka Norikazu、Tateno Ryunosuke
    • Journal Title

      Ecology

      Volume: 101 Issue: 3 Pages: 1-10

    • DOI

      10.1002/ecy.2963

    • NAID

      120006810862

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Soil prokaryotic community structure is determined by a plant-induced soil salinity gradient rather than other environmental parameters associated with plant presence in a saline grassland2020

    • Author(s)
      Tatsumi Chikae、Imada Shogo、Taniguchi Takeshi、Du Sheng、Yamanaka Norikazu、Tateno Ryunosuke
    • Journal Title

      Journal of Arid Environments

      Volume: 176 Pages: 104100-104100

    • DOI

      10.1016/j.jaridenv.2020.104100

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Stream water quality in relation to watershed‐scale practical forest management in a cool‐temperate natural forest in northern Japan2020

    • Author(s)
      Fukuzawa Karibu、Satoh Fuyuki、Shibata Hideaki、Kamiura Tatsuya、Kozuka Chikara、Takanishi Toshikazu、Hayakashi Shintaro、Hirano Yuya、Mamiya Wataru、Yabuhara Yuri、Sakai Rei、Sugiyama Hiroshi、Masumoto Hiroshi、Fukuzawa Naoko、Takeda Tetsuji、Morita Hideaki、Yamanouchi Makoto、Hasegawa Junko、Yoshida Toshiya
    • Journal Title

      Ecological Research

      Volume: - Issue: 5 Pages: 742-749

    • DOI

      10.1111/1440-1703.12094

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Does conversion from natural forest to plantation affect fungal and bacterial biodiversity, community structure, and co-occurrence networks in the organic horizon and mineral soil?2019

    • Author(s)
      Nakayama Masataka、Imamura Shihomi、Taniguchi Takeshi、Tateno Ryunosuke
    • Journal Title

      Forest Ecology and Management

      Volume: 446 Pages: 238-250

    • DOI

      10.1016/j.foreco.2019.05.042

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A simple method for leaf and branch biomass estimation in Japanese cedar plantations2019

    • Author(s)
      Inagaki, Yoshiyuki; Nakanishi, Asami; Tange, Takeshi
    • Journal Title

      Trees

      Volume: 34 Issue: 2 Pages: 349-356

    • DOI

      10.1007/s00468-019-01920-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature effects on the first three years of soil ecosystem development on volcanic ash2019

    • Author(s)
      Tateno Ryunosuke、Tatsumi Chikae、Nakayama Masataka、Takahashi Koichi、Kerfahi Dorsaf、Adams Jonathan
    • Journal Title

      CATENA

      Volume: 172 Pages: 1-10

    • DOI

      10.1016/j.catena.2018.08.009

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reduced snow cover changes nitrogen use in canopy and understory vegetation during the subsequent growing season2019

    • Author(s)
      Tateno Ryunosuke、Imada Shogo、Watanabe Tsunehiro、Fukuzawa Karibu、Shibata Hideaki
    • Journal Title

      Plant and Soil

      Volume: in press Issue: 1-2 Pages: 1-16

    • DOI

      10.1007/s11104-019-04011-2

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Changes in quantity, morphology and nitrogen content of fine roots with stand development in a subalpine fir-wave forest2018

    • Author(s)
      Ugawa Shin、Miura Satoru、Hashimoto Shoji、Iwamoto Kojiro、Fukuda Kenji
    • Journal Title

      Journal of Forest Research

      Volume: 23 Issue: 6 Pages: 336-345

    • DOI

      10.1080/13416979.2018.1516919

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soil freeze?thaw with root litter alters N transformations during the dormant season in soils under two temperate forests in northern Japan2017

    • Author(s)
      Hosokawa Nanae、Isobe Kazuo、Urakawa Rieko、Tateno Ryunosuke、Fukuzawa Karibu、Watanabe Tsunehiro、Shibata Hideaki
    • Journal Title

      Soil Biology and Biochemistry

      Volume: 114 Pages: 270-278

    • DOI

      10.1016/j.soilbio.2017.07.025

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of Soil Bacterial Communities in Volcanic Ash Microcosms in a Range of Climates2017

    • Author(s)
      Kerfahi,Dorsaf; Tateno,Ryunosuke; Takahashi,Koichi; Cho,HyunJun; Kim,Hyoki; Adams,Jonathan M.
    • Journal Title

      Microbial Ecology

      Volume: 73 Issue: 4 Pages: 775-790

    • DOI

      10.1007/s00248-016-0873-y

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Estimation of field soil nitrogen mineralization and nitrification rates using soil N transformation parameters obtained through laboratory incubation2017

    • Author(s)
      Urakawa R, Ohte N, Shibata H, Tateno R, Inagaki Y, Oda T, Toda H, Fukuzawa K, Watanabe T, Hishi T, Oyanagi N, Nakata M, Fukushima K, Nakanishi A
    • Journal Title

      Ecological Research

      Volume: 32 Issue: 2 Pages: 279-285

    • DOI

      10.1007/s11284-016-1420-5

    • NAID

      40021141607

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Short-term response of Sasa dwarf bamboo to a change of soil nitrogen fertility in a forest ecosystem in northern Hokkaido, Japan2016

    • Author(s)
      Watanabe T, Fukuzawa K, Shibata H
    • Journal Title

      Plants

      Volume: 5 Issue: 2 Pages: 19-19

    • DOI

      10.3390/plants5020019

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 北海道東部の森林における土壌微生物群集と窒素無機化ポテンシャルの関係2020

    • Author(s)
      中山理智・今村志帆美・龍見史恵・谷口武士・舘野隆之輔
    • Organizer
      第131回日本森林学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] リターの起源と降水量がリターの真菌群集と分解速度に与える影響2020

    • Author(s)
      舘野隆之輔・龍見史恵・兵藤不二夫・谷口武士・山中典和・杜 盛
    • Organizer
      第131回日本森林学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Difference in leaf δ15N among tree species with different type of microbial symbiosis in subtropical, warm-temperate and cooltemperate forests2019

    • Author(s)
      Ugawa Shin、Inagaki Yoshiyuki、Fukuzawa Karibu、Koba Keisuke、Tateno Ryunosuke、Hobbie Erik
    • Organizer
      XXV IUFRO World Congress
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Soil nitrogen cycling is determined by mycorrhizal fungi rather than soil physicochemical properties due to the nitrogen competition between mycorrhiza and free-living microbes2019

    • Author(s)
      Tatsumi, Chikae; Taniguchi, Takeshi; Du, Shen; Yamanaka, Norikazu; Tateno, Ryunosuke
    • Organizer
      2019 ESA Annual Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 林業機械の踏圧と林地残材の有無が森林の土壌生産力に与える影響2019

    • Author(s)
      田口碩大,鵜川信,舘野隆之輔
    • Organizer
      九州森林学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 北海道東部の天然林及び人工林の土壌細菌・真菌群集構造と共存ネットワーク2019

    • Author(s)
      中山 理智,今村 志帆美,谷口 武士,舘野 隆之輔
    • Organizer
      第130回日本森林学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The microbial community structures of surface soil and organic layer of three different types of forests in northeast of Japan2018

    • Author(s)
      Nakayama M, Imamura S, Taniguchi T, Tateno R
    • Organizer
      The 8th East Asian Federation of Ecological Societies
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 冷温帯林におけるササの除去は土壌水分と窒素動態を変えるか?2018

    • Author(s)
      福澤加里部,谷口武士,野村睦
    • Organizer
      第129回日本森林学会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Soil microbial communities associated with each step in nitrogen transformation along a rainfall gradient in semiarid forests2018

    • Author(s)
      Chikae Iwaoka, Takeshi Taniguch, Sheng Du, Norikazu Yamanaka, Ryunosuke Tateno
    • Organizer
      第65回日本生態学会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 北海道北部の冷温帯林における樹木とササの細根分布2017

    • Author(s)
      福澤 加里部・谷口 武士
    • Organizer
      第128回日本森林学会大会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島県鹿児島市)
    • Year and Date
      2017-03-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] The symbiotic relationship between dominant canopy trees and soil microbes affects the nitrogen source utilization of co-existing understory trees.2017

    • Author(s)
      Chikae Iwaoka, Fujio Hyodo, Takeshi Taniguchi, Weiyu Shi, Sheng Du, Norikazu Yamanaka and Ryunosuke Tateno
    • Organizer
      2017 AGU Fall meeting
    • Related Report
      2017 Annual Research Report

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Published: 2016-04-21   Modified: 2022-01-28  

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