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Vegetational change since the Last Glacial Age in the Nepalese Himalaya, analysis of the cirque lake sediments.

Research Project

Project/Area Number 02041088
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionField Research
Research InstitutionUniversity of Marketing and Distribution Sciences

Principal Investigator

MINAKI Mutsuhiko  Assistant Professor. Fac. Commerce, Univ. of Marketing and Distribution Sciences, 商学部, 講師 (80209824)

Co-Investigator(Kenkyū-buntansha) SUBEDI M N.  ネパール王立森林植物研究所, 研究官
YONEBAYASHI Chu  Associate Curator. Natural History Museum and Institute, Chiba, 学芸員
YAGI Hiroshi  Lecturer. Dep. of Geology, Defence Academy, 地学研究室, 助手
TSUJI Sei-ichiro  Lecturer. Fac. of Science, Osaka City University, 理学部, 講師 (20137186)
TAKAYAMA Haruo  Researcher. Kajima Technical Research Institute, 技術研究所, 研究員
SUGITA Hisashi  Assistant. University Forest, Fac. Agriculture, Iwate University, 農学部附属演習林, 助手 (60154473)
KADOTA Yuichi  Curator. Dep. of Botany, National Science Museum, 植物部門, 研究官 (30124184)
SUBEDI Mahendra N.  Researcher. Department of Forestry and Plant Research, H. M. G. Nepal
SUBEDI M.N.  ネパール王立森林植物研究所, 研究官
Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 1991: ¥5,000,000 (Direct Cost: ¥5,000,000)
Fiscal Year 1990: ¥5,000,000 (Direct Cost: ¥5,000,000)
KeywordsVegetational History. / Last Glacial Age. / Nepal. / Himalaya. / Plant fossil. / 植生変還
Research Abstract

1. Geomorphological development and Stratigraphy
(1) Three glacial developments were observed at the Shiptong Pass Area, Eastern Nepal. These reflect the Early Last Glacial, Late Last Glacial, and Post Glacial developments of the glacier.
(2) Similar glacial developments were also observed at the mountains near Jumula, Western Nepal.
(3) These results are supported by the radiocarbon dating, and is the first direct evidence of the age of development of glacier in Himalayan region.
(4) Based on the field geological survey. terrace deposits around the Katmandu Basin seem to be the Middle Pleistocene, which were regarded to Last Glacial deposits.
2. Vegetational survey
(1) Vegetation including the herbaceous flora were studied at 17 sites in Eastern Nepal, and 14 sites in Western Nepal.
(2) Three permanent quadrats were settled at Shiwapuri, north of Katmandu Valley.
3. Surface pollen assemblages and vegetation history
(1) We take surface pollen samples at each site of the vegetational study. Vegetations and the pollen assemblages exhibit the gross resemblances, but some taxa are lacking in the pollen flora which are common in the present vegetation.
(2) Middle Pleistocene sediments of Katmandu Valley yield two types of plant macrofossil assemblages. The first type includes Quercus semecarpifolia and Tsuga, which reflects the dry and cool glacial age, and another type includes Quercus glauca which reflects the wet and warm interglacial age.
(3) Fossil assemblages of the cirque lake sediments are now on study.
4. Other results
(1) About 10, 000 sheets of plant specimens were collected in 1990 and 1991.
(2) They include new species, new varieties, and new distributions. We will publish them successively.
(3) We will distribute one set of the plant and fossil specimens to DFPR, Nepal. Some of them were already brought to DFPR in 1991.

Report

(2 results)
  • 1991 Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (43 results)

All Other

All Publications (43 results)

  • [Publications] Ikeda,H.and H.Ohba: "Taxonomical study of Himalayan Himalayan Potentilla(Rosaceae),I.P.makaluensis,a new species in sect.Leptostylae." J.Jap.Bot. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Ikeda,H.and H.Ohba: "Potentilla lineata and its allied species in nepal Himalayan Potentilla(Rosaceae),II." J.Pap.Bot.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Ikeda,H.and H.Ohba: "Taxonomical study of Himalayan Potentilla(Rosaceae),III Potentilla kaligandakiensis,a new spcies in sect.Leptostylae." J.Jap.Bot.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Minaki,M.: "Expansion of Rhododendron forest since last glacial age at Shiptong Pass,East Nepal." Bot.Mag.Tokyo.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Minaki,M.: "Middle Pleistocene Quercus semicarpifolia forest at the Kathmandu Basin,Nepal." Himalayan Plants 3. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Minaki,M.and S.Tsuji: "Middle Plesistocene floral change around the Kathmandu Basin,Nepal." Rev.Paleobot and Palyno.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Naruhashi,N.and H.Ikeda.: "Variation of nectar guide in Himalayan Potentilla(Rosaceae)." Himalayan Plants 3. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Sugita,H.,M.N.Subedi,C.Yonebayashi,H.Takayama,and M.Minaki: "Compsition and structure of the forests in the Arun Valley.East Nepal." Ecol.Rev.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Sugita,H.,M.N.Subedi,C.Yonebayashi,S.Tsuda and M.Minaki: "Composition and structure of the forests in JumulaーDolpa region,Western Nepal." Ecol.Rev.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Sugita,H.and H.Yagi: "Distribution pattern of the plant communities and controlling factors in the subalpine zone in Jumula Region,Western Nepal." Landscape Ecology.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Suzuki,M.,S.Noshiro and T.Takahashi: "Wood structure of Himalayan Plant III." Himalayan Plants 3. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 高山 晴夫: "アルン川流域(ネパ-ル)の植生" 鹿島技術研究所年報. 39. 343-348 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 高山 晴夫,杉田 久志,M.N.Subedi,南木 睦彦: "ネパ-ルの氷河湖トゥロポカリ周辺のRhododendron群落" 生態学雑誌.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yagi,H.and M.Minaki: "Glacial landforms and their chronology in the vicinity of the Shiptong Pass,south of Barrun Khola,Eastern Nepal." Science Report of the Tohoku University,7th series(Geography). 40. (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yagi,H.: "Huge land slide made the Poksundo lake,western Nepal" Land Slide.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yagi,H.: "Glacial landforms and their chronology in the vicinity,south of Jumula,Western Nepal." Geological Jour.Japan.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yonebayashi,C.: "Surface pollen assemblages in East Nepal." Ecological Research.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yonebayashi,C.: "Surface pollen assemblages in West Nepal." Ecological Research.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Ikeda, H. and H. Ohba: "Taxonomical study of Himalayan Potentilla (Rosaceae), I. P. makaluensis, a new species in sect. Leptostylae." J. Jap. Bot. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Ikeda, H. and H. Ohba: "Potentilla lineata and its allied species in Nepal Himalayan Potentilla (Rosaceae), II." J. Jap. Bot.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Ikeda, H. and H. Ohba: "Taxonomical study of Himalayan Potentilla (Rosaceae), III Potentilla kaligandakiensis, a new species in sect. Leptostylae." J. Jap. Bot.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Minaki, M.: "Expansion of Rhododendron forest since last glacial age at Shiptong Pass, East Nepal." Bot. Mag. Tokyo.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Minaki, M.: "Middle Pleistocene Quercus semicarpifolia forest at the Katmandu Basin, Nepal." Himalayan Plants 3. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Minaki, M. and S. Tsuji: "Middle Plesistocene floral change around the Katmandu BAsin, Nepal." Rev. Paleobot and Palyno.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Naruhashi, N. and H. Ikeda.: "Variation of nectar guide in Himalayan Potentilla (Rosaceae)." Himalayan Plants 3. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Sugita, H., M. N. Subedi, C. Yonebayashi, H. Takayama, and M. Minaki: "Composition and structure of the forests in the Arun Valley, East Nepal." Ecol. Rev.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Sugita, H., M. N. Subedi, C. Yonebayashi, S. Tsuda and M. Minaki: "Composition and structure of the forests in Jumula - Dolpa region, Western Nepal." Ecol. Rev.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Sugita, H. and H. Yagi: "Distribution pattern of the plant communities and controlling factors in the subalpine zone in Jumula Region, Western Nepal." Landscape Ecology.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Suzuki, M., S. Noshiro nad T. Takahashi: "Wood structure of Himalayan Plants III." Himalayan Plants 3. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Takayama H.: "Vegetation of the Arun River Basin in Nepal (in Japanese with English abstract)" Annual Report of Kajima Technical Research Institute. 39. 343-348 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Takayama, H., H. Sugita, M. N. Subedi, and M. Minaki: "Rododendron forest around the Tulopokhari, cirque lake in the Eastern Nepal. (in Japanese)" Jpn. J. Ecol.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yagi, H. and M. Minaki: "Glacial landforms and their chronology in the vicinity of the Shiptong Pass, south of Barrun Khola, Eastern Nepal." Science Report of the Tohoku University, 7th series (Geography). 40. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yagi, H.: "Huge land slide made the Poksundo lake, western Nepal" Land Slide.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yagi, H.: "Glacial landforms and their chronology in the vicinity, south of Jumula, Western Nepal." Geological Jour. Japan.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yonebayashi, C.: "Surface pollen assemblages in East Nepal." Ecological Research.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yonebayashi, C.: "Surface pollen assemblages in West Nepal." Ecological Research.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Ikeda,H.: "Taxonomical study of Himalayan Potentilla(Rosaceae)I.P.microphylla group." Bot.Mag.Tokyo.

    • Related Report
      1990 Annual Research Report
  • [Publications] Ikeda,H.: "Taxonomical study of Himalayan Potentilla(Rosaceae)II.P.peduncularis group." Bot.Mag.Tokyo.

    • Related Report
      1990 Annual Research Report
  • [Publications] Minaki,M.: "Expansion of Rhododendron forest since last glacial age at Shipton Pass,East Nepal." Bot.Mag.Tokyo.

    • Related Report
      1990 Annual Research Report
  • [Publications] Sugita,H.: "Distribution of Abies spectabilis forest in relation to the topographical condition in the Arun Valley,East Nepal." Ecological Research.

    • Related Report
      1990 Annual Research Report
  • [Publications] Takayama,H.: "Temperature change of the cushion and greenhouse plants in Alpine region of Nepalese Himalaya." Ecological Research.

    • Related Report
      1990 Annual Research Report
  • [Publications] Yagi,H.: "Glacial topography and chronology of the Shipton Pass Area,East Nepal." Quaternary Research(Tokyo).

    • Related Report
      1990 Annual Research Report
  • [Publications] Yonebayashi,C.: "Surface pollen assemblages in East Nepal." Ecological Research.

    • Related Report
      1990 Annual Research Report

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Published: 1990-04-01   Modified: 2016-04-21  

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