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Researcher · ICAR Research Complex for NEH Region · India

Ujjwal Kumar

Ujjwal Kumar publishes mostly in Plant Science, General Agricultural and Biological Sciences and Soil Science, on topics such as Agricultural Economics and Practices, Rice Cultivation and Yield Improvement and Air Quality and Health Impacts.

ORCID 0000-0002-9422-8780 OpenAlex
World rank
#1,355,519
of 7,710,434 ranked researchers
Rank in India
#20,760
of 280,097
Works
142
Citations
2.7k
Citations per work
19.1
h-index
24
i10-index 37Top 12% in Plant Science
Ujjwal Kumar

What does Ujjwal Kumar research?

Ujjwal Kumar's work is mostly in Agricultural and Biological Sciences (35%), Earth and Planetary Sciences (6%), Environmental Science (5%).

Everything else: 77 works · 54.4% of their workLife Sciences: 49 works · 34.7% of their workAgricultural and Biological Sciences: 49 works · 34.7% of their workPlant Science: 17 works · 12.0% of their workGeneral Agricultural and Biological Sciences: 12 works · 8.5% of their workSoil Science: 12 works · 8.5% of their workEcology, Evolution, Behavior and Systematics: 8 works · 5.7% of their workPhysical Sciences: 15 works · 10.9% of their workEarth and Planetary Sciences: 9 works · 6.0% of their workAtmospheric Science: 9 works · 6.0% of their workEnvironmental Science: 7 works · 4.9% of their workEnvironmental Engineering: 7 works · 4.9% of their workTHEIR WORKUjjwal Kumar142works
Life Sciences35%Physical Sciences11%

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
  1. Everything else7754.4%
    1. Agricultural and Biological Sciences4934.7%
    1. Earth and Planetary Sciences96.0%
    2. Environmental Science74.9%
  1. 1Plant Science12% of their works
  2. 2General Agricultural and Biological Sciences8% of their works
  3. 3Soil Science8% of their works
  4. 4Atmospheric Science6% of their works
  5. 5Ecology, Evolution, Behavior and Systematics6% of their works
  6. 6Environmental Engineering5% of their works

Research topics

Which keywords describe Ujjwal Kumar's research?

The keywords of their largest research topics: Food Security, Agriculture, Sustainability, Climate Change, Particulate Matter, Development, Policy and Water Management.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 23 words, with their numbers
  1. Food Security534 topics
  2. Agriculture423 topics
  3. Sustainability403 topics
  4. Climate Change292 topics
  5. Particulate Matter292 topics
  6. Development221 topic
  7. Policy221 topic
  8. Water Management222 topics
  9. Vulnerability202 topics
  10. Air Pollution151 topic
  11. Drought Resistance151 topic
  12. Health Effects151 topic
  13. Rice151 topic
  14. Air Quality Monitoring141 topic
  15. Low-Cost Sensors141 topic
  16. Insurance131 topic
  17. Risk Management131 topic
  18. Atmospheric Aerosols121 topic
  19. Black Carbon121 topic
  20. Integrated Farming Systems111 topic
  21. Rice-Fish Farming111 topic
  22. Adaptation71 topic
  23. Crop Production71 topic

Where does Ujjwal Kumar work?

Ujjwal Kumar's main affiliation in the publication record is ICAR Research Complex for NEH Region, India.

How many publications and citations does Ujjwal Kumar have?

OpenAlex counts 142 works and 2,709 citations for Ujjwal Kumar, an h-index of 24, ranking #1,355,519 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 Ujjwal Kumar

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