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Researcher · Egerton University · Kenya

D. O. Sigunga

D. O. Sigunga publishes mostly in Soil Science, Plant Science and Environmental Chemistry, on topics such as Soil Carbon and Nitrogen Dynamics, Crop Yield and Soil Fertility and Soil and Water Nutrient Dynamics.

OpenAlex
World rank
#6,429,704
of 7,710,434 ranked researchers
Rank in Kenya
#6,282
of 7,520
Works
18
Citations
198
Citations per work
11.0
h-index
7
i10-index 5Top 67% in Soil Science
D. O. Sigunga

What does D. O. Sigunga research?

D. O. Sigunga's work is mostly in Agricultural and Biological Sciences (59%), Environmental Science (22%).

Life Sciences: 11 works · 59.2% of their workAgricultural and Biological Sciences: 11 works · 59.2% of their workSoil Science: 5 works · 28.6% of their workPlant Science: 4 works · 20.4% of their workAgronomy and Crop Science: 2 works · 10.2% of their workPhysical Sciences: 4 works · 22.5% of their workEnvironmental Science: 4 works · 22.5% of their workEnvironmental Chemistry: 2 works · 10.2% of their workManagement, Monitoring, Policy and Law: 1 works · 8.2% of their workPollution: 1 works · 4.1% of their workEverything else: 3 works · 18.3% of their workTHEIR WORKD. O. Sigunga18works
Life Sciences59%Physical Sciences22%

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. Agricultural and Biological Sciences1159.2%
    1. Environmental Science422.5%
  3. Everything else318.3%
  1. 1Soil Science29% of their works
  2. 2Plant Science20% of their works
  3. 3Environmental Chemistry10% of their works
  4. 4Agronomy and Crop Science10% of their works
  5. 5Management, Monitoring, Policy and Law8% of their works
  6. 6Pollution4% of their works

Research topics

Which keywords describe D. O. Sigunga's research?

The keywords of their largest research topics: Soil Fertility, Nitrogen Cycle, Soil Carbon Sequestration, Maize Yield, Nitrogen Uptake, Nutrient Cycling, Water Quality and GIS.

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
  1. Soil Fertility102 topics
  2. Nitrogen Cycle81 topic
  3. Soil Carbon Sequestration81 topic
  4. Maize Yield51 topic
  5. Nitrogen Uptake51 topic
  6. Nutrient Cycling51 topic
  7. Water Quality51 topic
  8. GIS41 topic
  9. Land Suitability41 topic
  10. Rice31 topic
  11. Water Management31 topic
  12. Agricultural Sustainability21 topic
  13. Crop Productivity21 topic
  14. Nitrogen21 topic
  15. Organic Manure21 topic
  16. Phosphorus21 topic
  17. Soil Erosion21 topic

Where does D. O. Sigunga work?

D. O. Sigunga's main affiliation in the publication record is Egerton University, Kenya.

How many publications and citations does D. O. Sigunga have?

OpenAlex counts 18 works and 198 citations for D. O. Sigunga, an h-index of 7, ranking #6,429,704 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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