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Data Collection of Aquatic Plant in Different Environment to the Modeling

Research Project

Project/Area Number 15404015
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field 水工水理学
Research InstitutionSaitama University

Principal Investigator

ASAEDA Takashi  Saitama Univ., Graduate school of Science & Engineering, Professor, 大学院・理工学研究科, 教授 (40134332)

Co-Investigator(Kenkyū-buntansha) J. Manatunge  Saitama Univ., Graduate school of Science & Engineering, Research associate, 大学院・理工学研究科, 教授 (50334157)
TANAKA Norio  Saitama Univ., Faculty of Engineering, Associate Professor, 工学部, 助教授 (80323377)
FUJINO Takeshi  Saitama Univ., Graduate school of Science & Engineering, Associate Professor, 大学院・理工学研究科, 助教授 (70282431)
Project Period (FY) 2003 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥13,600,000 (Direct Cost: ¥13,600,000)
Fiscal Year 2004: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2003: ¥10,300,000 (Direct Cost: ¥10,300,000)
KeywordsGrowth model / Phragmites / Typha / Eleocharis sphacelata / Charophytes / R / S ratio / Latitude / Australia / Eleocharis shacelata / 抽水植物 / エコロジカルモデリング / Eleocharis sphacerata / Juncus ingens / Baumea arthrophylla / 沈水性植物
Research Abstract

In order to predict the growth responses for Aquatic plants in different age, water depths, climate condition, and any other environmental factors, Phragmites australis, Typha angustifolia, Zizania latifolia were studied in a natural stand in lake and pond in Japan. Eleocharis sphacelata, Baumea arthrophora, and Juncus ingens were also investigated in Australia.
Summary of the main results are as follows.
1)As for Phragmites australis, there is a clear variation between rhizome age-classes in belowground resources translocation patterns depending on the season.
2)The growth was severely retarded by cutting combined with salinity, which was many implications for better management of Phragmites stands.
3)The comparison of the growth performance of Phragmites across the geographic gradient relealed differences in phonological and growth/production traits.
4)A dynamic growth model was developed for Typha latifolia and Typha angustifolia that took account of their vertical productive structures, life cycle, shoot height, leaf area and aboveground biomass.
5)In contrast to other species, self-thinning of Zizania latifolia shoots reallocates some of the minerals contained in the dead shoots back to the rhizomes, which can be regarded as a strategy to replenish the reduced resources of the rhizomes. And, some submerged plant, Potamogeton perfoliatus, and two species of Charophytes were also investigated.

Report

(3 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • Research Products

    (21 results)

All 2005 2004 2003 Other

All Journal Article (17 results) Book (1 results) Publications (3 results)

  • [Journal Article] Effects of self-thinning of shoots on the nutrient budgets of Zizania latifolia2005

    • Author(s)
      T.Asaeda, N.Kim Lan, J.Manatunge
    • Journal Title

      Hydrobiologia 537

      Pages: 47-52

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Age-specific seasonal storage dynamics of Phragmites australis rhizomes : a preliminary study2004

    • Author(s)
      S.Karunaratne, T.Asaeda, K.Yutani
    • Journal Title

      Wetlands Ecology & Management 12

      Pages: 343-351

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Journal Article] Colour-based estimation of rhizome age in Phragmites australis2004

    • Author(s)
      S.Karunaratne, T.Asaeda, S.Toyooka
    • Journal Title

      Wetlands Ecology & Management 12

      Pages: 353-363

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Journal Article] Modeling of the long-term competition between Typha angustifolia and Typha latifolia in shallow water-effects of eutrophication2004

    • Author(s)
      N.Tanaka, T.Asaeda, A.Hasegawa, K.Tanimoto
    • Journal Title

      Aquatic Botany 79

      Pages: 295-310

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The effect of epiphytic algae on the growth and production of Potamogeton perfoliatus L. in two light conditions2004

    • Author(s)
      T.Asaeda, M.Sultana, J.manatunge, T.Fujino
    • Journal Title

      Environmental & Experimental Botany 52

      Pages: 225-238

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Colonization and growth of epiphytic algal communities on Potamogeton perfoliatus under two light regimes2004

    • Author(s)
      M.Sultana, T.Asaeda, J.Manatunge, A.Ablimit
    • Journal Title

      New Zealand Journal of Marine & Freshwater Research 38

      Pages: 585-594

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Journal Article] Shoot Regrowth and Age Specific Rhizome Storage Dynamics of Phragmites australis Subjected to Summer Harvesting2004

    • Author(s)
      S.Karunaratne, T.Asaeda, K.Yutani
    • Journal Title

      Ecological Engineering 22

      Pages: 99-111

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The effect of epiphytic algae on the growth and production of Potamogeton perfoliatus L. in two light conditions2004

    • Author(s)
      T.Asaeda, M.Sultana, J.Manatunge, T.Fujino
    • Journal Title

      Environmental & Experimental Botany 52

      Pages: 225-238

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Modelling of the long-term competition between Typha angustifolia and Typha latifolia in shallow water-effects of eutrophication, latitude and initial advantage of belowground organs2004

    • Author(s)
      N.Tanaka, T.Asaeda, A.Hasegawa, K.Tanimoto
    • Journal Title

      Aquatic Botany 79

      Pages: 295-310

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Age-specific seasonal storage dynamics of Phragmites a ustralis rhizomes : a preliminary study2004

    • Author(s)
      S.Karunaratne, T.Asaeda, K.Yutani
    • Journal Title

      Wetlands Ecology & Management 12

      Pages: 343-351

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Modelling of the long-term competition between Typha angustifolia and Typha latifolia in shallow water- effects of eutrophication2004

    • Author(s)
      N.Tanaka, T.Asaeda, A.Hasegawa, K.Tanimoto
    • Journal Title

      Aquatic Botany 79

      Pages: 295-310

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The effect of epiphytic algae on the growth and production of Potamogeton perfoliatus L.in two light conditions2004

    • Author(s)
      T.Asaeda, M.Sultana, J.manatunge, T.Fujino
    • Journal Title

      Environmental & Experimental Botany 52

      Pages: 225-238

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Shoot Regrowth and Age Specific Rhizome Storage Dynamics of phragmites australis Subjected to Summer Harvesting2004

    • Author(s)
      S.Karunaratne, T.Asaeda, K.Yutani
    • Journal Title

      Ecological Engineering 22

      Pages: 99-111

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Effects of salinity and cutting on the development of Phragmites australis2003

    • Author(s)
      T.Asaeda, J.Manatunge, T.Fujino, D.Sovira
    • Journal Title

      Wetlands Ecology & Management 11

      Pages: 127-140

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Growth performance of Phragmites australis in Japan : influence of geographic gradient2003

    • Author(s)
      S.Karunaratne, T.Asaeda, K.Yutani
    • Journal Title

      Environmental & Experimental Botany Vol.50

      Pages: 51-66

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Latitudinal characteristics of below and aboveground biomass of Typha : a modelling approach

    • Author(s)
      T.Asaeda, D.N.Hai, D.Williams, J.Roberts, J.Manatunge
    • Journal Title

      Annals of Botany (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Seasonal dynamics of resource translocation between the aboveground organs and age-specific rhizome segments of Phragmites australis

    • Author(s)
      T.Asaeda, J.Manatunge, J.Roberts, D.N.Hai
    • Journal Title

      Environmental & Experimental Botany (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Book] 河川計画論2004

    • Author(s)
      玉井信行, 浅枝 隆, 池内幸司, 小池俊雄, 白川直樹, 黄光偉, 松崎浩憲
    • Total Pages
      520
    • Publisher
      東京大学出版会
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Publications] T.Asaeda, M.Salutana, J.Manatunge: "The effect of epiphytic algae on the growth and production of Potamogeton perfoliatus L.in two light conditions"Environmental and Experimental Botany. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Sultana, T.Asaeda, J.Manatunge, A.Ablimit: "The epiphytic algal seemblages on Potamogeton perfoliatus L., in two light conditions : a laboratory approach"NewZealand Journal of Marine & Fresh Water Research. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] S.Karunaratne, T.Asaeda, K.Yutani: "Shoot re-growth and age specific rhizome storage dynamics of Phragmites australis subject to summer harvesting"Ecological Engineering. (in press). (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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