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Researcher · University of Wolverhampton · United Kingdom

John R. Packham

John R. Packham publishes mostly in Plant Science, Global and Planetary Change and Mechanical Engineering, on topics such as Botany and Plant Ecology Studies, Forest Management and Policy and Agronomic Practices and Intercropping Systems.

OpenAlex
World rank
#124,381
of 1,633,909 ranked researchers
Rank in United Kingdom
#11,739
of 90,785
Works
28
Citations
113
Citations per work
4.0

What does John R. Packham research?

Plant Science: 42.1%Global and Planetary Change: 10.5%Mechanical Engineering: 5.3%Ecology: 5.3%other fields: 36.8%42%top field
Plant Science42.1%Global and Planetary Change10.5%Mechanical Engineering5.3%Ecology5.3%other fields36.8%

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

  1. 1Plant Science42% of their works
  2. 2Global and Planetary Change10% of their works
  3. 3Mechanical Engineering5% of their works
  4. 4Ecology5% of their works
  5. 5Agronomy and Crop Science5% of their works
  6. 6Ecology, Evolution, Behavior and Systematics5% of their works

Research topics

Which keywords describe John R. Packham's research?

The keywords of their largest research topics: Biodiversity Conservation, Conservation, Invasive Species, Biogeography, Flora, Phylogeny, Vascular Plants and Climate Change Impacts.

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 23 words, with their numbers
  1. Biodiversity Conservation43 topics
  2. Conservation42 topics
  3. Invasive Species42 topics
  4. Biogeography33 topics
  5. Flora31 topic
  6. Phylogeny33 topics
  7. Vascular Plants31 topic
  8. Climate Change Impacts21 topic
  9. Forest Carbon Sequestration21 topic
  10. Sustainable Agriculture22 topics
  11. Taxonomy22 topics
  12. Agricultural Productivity11 topic
  13. Agroforestry11 topic
  14. Antioxidant11 topic
  15. Brassicaceae11 topic
  16. Cyperus11 topic
  17. Dead Wood11 topic
  18. Forest Management11 topic
  19. Intercropping11 topic
  20. Mediterranean11 topic
  21. Tree Domestication11 topic
  22. Vascular Flora11 topic
  23. molecular systematics11 topic

Where does John R. Packham work?

John R. Packham's main affiliation in the publication record is University of Wolverhampton, United Kingdom.

How many publications and citations does John R. Packham have?

Science Explorer counts 28 works and 113 citations for John R. Packham, ranking #124,381 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.