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About Staff: Retired or resigned researchers in last few years

KOSAKA, Yasuyuki

  • Junior Research Fellow
  • Division of Integrated Area Studies
  • B.A. in Agriculture, Kyoto University, 2000
    Ph. D. in Area Studies, Kyoto University, 2006

Current Research Interests

  1. Plant diversity in agricultural landscape in relation to human use and management in Laos

Survey of useful plants at a local market in Mahaxay District, Khammouane Province, Laos

Human-managed ecosystems have attracted increasing attention in line with rising concern about the conservation of biodiversity. Such ecosystems are also culturally important within local communities. My research is on the agricultural landscape of Laos, where a diversity of wild and cultivated plants is used in daily life. I aim to create an inventory of vegetation in villages, to describe relationships between local people and plants, and to estimate the process of change in vegetation and land-use in villages, in order to discuss suitable plant resource management for local communities.
My research has also progressed through collaboration with researchers in other fields since 2006. For example, field surveys were conducted with nutrition scientists to evaluate the importance of wild edible plants in Lao diets. In addition, the stand of trees within a paddy field, a characteristic landscape of central Laos, has been studied with agronomists in terms of productivity and sustainability of rice cultivation.

Research Activities in 2007 Fiscal Year

Publication |  Joint Research Project |  Field Research |  Seminar/Symposium |  Database |  Academic Association |  Outside Activities | Award
Publications
  1. Kosaka, Y. August, 2007. Mat weaving with sedges in Laos. "Gekkan Minpaku" Vol.31, No.8. pp.20-21.
  1. Kosaka, Y. June, 2007. Use of paddy weed Marsilea crenata in Laos. "ECOSOPHIA" 19. p.72.
  1.  
Joint Research Project
  1. Research Topic:"Study on Plant Species Diversity in Paddy Field Landscapes in Laos"
  2. Term:2007−2010
  3. Sponsor:Grants-in-Aid for Young Scientists (B)
  4. Leader: Yasuyuki KOSAKA
  5. Outline:To describe relationships between local people and plant resources, so as to discuss the suitable plant resource management for local communities in paddy field landscapes, Laos.
  6. No. of Members:1
  1. Research Topic:"Analysis on Productivity and Sustainability of Rice-producing Forest in Mainland Southeast Asia"
  2. Term:2007−2009
  3. Sponsor:Grants-in-Aid for Scientific Research (Kakenhi) ,Scientific Research (A)
  4. Leader:Syuichi Miyagawa (Gifu University)
  5. Outline:To analyze the roles of Rice-producing forest in improving productivity and sustainable resource management in mainland Southeast Asia.
  6. No. of Members:About 10
  7. Members in CSEAS:1
  1.  
Field Research
  1. Term: July 18 - August 7, 2007
  2. Area:India
  3. Project: Research Institute for Humanity and Nature "High-Altitude Environments Association of Ageing, Diseases, and Livelihood with Culture and Nature"
  4. Field Note:To analyze the relationships among natural environment, land-use system, current vegetation, and plant resource use in Eastern Himalayan Region
  1. Term: June 28 - July 8, 2007
  2. Area:Laos
  3. Project: Grants-in-Aid for Young Scientists (B) "Study on Plant Species Diversity in Paddy Field Landscapes in Laos"
  4. Field Note:To describe relationships between local people and plant resources, so as to discuss the suitable plant resource management for local communities in paddy field landscapes, Laos.
  1. Term: June 6 - June 14, 2007
  2. Area:Laos
  3. Project: Grants-in-Aid for Scientific Research (Kakenhi), Scientific Research (A) ,"Analysis on Productivity and Sustainability of Rice-producing Forest in Mainland Southeast Asia"
  4. Field Note:To analyze the roles of Rice-producing forest in improving productivity and sustainable resource management in mainland Southeast Asia.