John A. Kirkegaard
John A. Kirkegaard publishes mostly in Plant Science, Agronomy and Crop Science and Soil Science, on topics such as Soil Carbon and Nitrogen Dynamics, Crop Yield and Soil Fertility and Agronomic Practices and Intercropping Systems.
- World rank
- #29,894 of 7,710,434 ranked researchers
- Rank in Australia
- #834 of 140,210
- Works
- 264
- Citations
- 20k
- Citations per work
- 77.5
What does John A. Kirkegaard research?
John A. Kirkegaard's work is mostly in Agricultural and Biological Sciences (74%), Biochemistry, Genetics and Molecular Biology (8%).
Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.
The fields and subfields, with their numbers
- Life Sciences21882.4%
- Everything else4617.6%
- 1Plant Science31% of their works
- 2Agronomy and Crop Science18% of their works
- 3Soil Science15% of their works
- 4Molecular Biology8% of their works
- 5Ecology, Evolution, Behavior and Systematics6% of their works
- 6Forestry5% of their works
Research topics
Which keywords describe John A. Kirkegaard's research?
The keywords of their largest research topics: Climate Change, Nitrogen Cycle, Soil Carbon Sequestration, Maize Yield, Nitrogen Uptake, Agricultural Productivity, Intercropping and Sulfate Transporters.
- Methane Production
- Grazing Management
- Nitrogen
- Adaptation
- Sulfate Transporters
- Agricultural Productivity
- Maize Yield
- Nitrogen Cycle
- Climate Change
- Soil Carbon Sequestration
- Nitrogen Uptake
- Intercropping
- Sulfur Assimilation
- Agriculture
- Phosphorus
- Perennial Pastures
- Ruminant Nutrition
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 17 words, with their numbers
- Climate Change1092 topics
- Nitrogen Cycle791 topic
- Soil Carbon Sequestration791 topic
- Maize Yield481 topic
- Nitrogen Uptake481 topic
- Agricultural Productivity451 topic
- Intercropping451 topic
- Sulfate Transporters351 topic
- Sulfur Assimilation351 topic
- Adaptation301 topic
- Agriculture301 topic
- Nitrogen271 topic
- Phosphorus271 topic
- Grazing Management251 topic
- Perennial Pastures251 topic
- Methane Production241 topic
- Ruminant Nutrition241 topic
Where does John A. Kirkegaard work?
John A. Kirkegaard's main affiliation in the publication record is Commonwealth Scientific and Industrial Research Organisation, Australia.
How many publications and citations does John A. Kirkegaard have?
OpenAlex counts 264 works and 20,449 citations for John A. Kirkegaard, an h-index of 73, ranking #29,894 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.
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