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Researcher · Forestry and Forest Products Research Institute · Japan

Koji Tamai

Koji Tamai publishes mostly in Global and Planetary Change, Soil Science and Nature and Landscape Conservation, on topics such as Plant Water Relations and Carbon Dynamics, Soil erosion and sediment transport and Ecology and Vegetation Dynamics Studies.

OpenAlex
World rank
#1,246,601
of 1,633,909 ranked researchers
Rank in Japan
#78,242
of 114,622
Works
25
Citations
56
Citations per work
2.2

What does Koji Tamai research?

Global and Planetary Change: 29.6%Soil Science: 18.5%Nature and Landscape Conservation: 11.1%Plant Science: 7.4%other fields: 33.4%30%top field
Global and Planetary Change29.6%Soil Science18.5%Nature and Landscape Conservation11.1%Plant Science7.4%other fields33.4%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Global and Planetary Change30% of their works
  2. 2Soil Science18% of their works
  3. 3Nature and Landscape Conservation11% of their works
  4. 4Plant Science7% of their works
  5. 5Water Science and Technology7% of their works
  6. 6Civil and Structural Engineering4% of their works

Research topics

Which keywords describe Koji Tamai's research?

The keywords of their largest research topics: Climate Change, Drought, Land Use Change, Tree Mortality, Agricultural Sustainability, Soil Erosion, Biodiversity and Conservation.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Climate Change115 topics
  2. Drought61 topic
  3. Land Use Change62 topics
  4. Tree Mortality61 topic
  5. Agricultural Sustainability41 topic
  6. Soil Erosion41 topic
  7. Biodiversity21 topic
  8. Conservation21 topic
  9. Hydrological Modeling21 topic
  10. Plant Growth22 topics
  11. Water Resources21 topic
  12. CO2 Enrichment11 topic
  13. Estimation11 topic
  14. Leaf Area11 topic
  15. Nitrogen Cycle11 topic
  16. Ozone Effects11 topic
  17. Soil Carbon Sequestration11 topic
  18. Temperature Variability11 topic
  19. Tree Rings11 topic

Where does Koji Tamai work?

Koji Tamai's main affiliation in the publication record is Forestry and Forest Products Research Institute, Japan.

How many publications and citations does Koji Tamai have?

Science Explorer counts 25 works and 56 citations for Koji Tamai, ranking #1,246,601 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Koji Tamai

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