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Researcher · Universidade Federal de Uberlândia · Brazil

J. R. de A. Machado

J. R. de A. Machado publishes mostly in Agronomy and Crop Science, Soil Science and Plant Science, on topics such as Crop Yield and Soil Fertility, Soil Management and Crop Yield and Rural Development and Agriculture.

OpenAlex
World rank
#784,085
of 1,633,909 ranked researchers
Rank in Brazil
#14,213
of 38,702
Works
25
Citations
5
Citations per work
0.2

What does J. R. de A. Machado research?

Agronomy and Crop Science: 20.0%Soil Science: 20.0%Plant Science: 15.0%Management, Monitoring, Policy and Law: 15.0%other fields: 30.0%20%top field
Agronomy and Crop Science20.0%Soil Science20.0%Plant Science15.0%Management, Monitoring, Policy and Law15.0%other fields30.0%

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

  1. 1Agronomy and Crop Science20% of their works
  2. 2Soil Science20% of their works
  3. 3Plant Science15% of their works
  4. 4Management, Monitoring, Policy and Law15% of their works
  5. 5General Health Professions10% of their works
  6. 6General Agricultural and Biological Sciences10% of their works

Research topics

Which keywords describe J. R. de A. Machado's research?

The keywords of their largest research topics: Agriculture, Food Security, Maize Yield, Nitrogen Uptake, No-till Crop Production, Soil Compaction, Family Farming and Rural Policy.

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. Agriculture42 topics
  2. Food Security42 topics
  3. Maize Yield41 topic
  4. Nitrogen Uptake41 topic
  5. No-till Crop Production41 topic
  6. Soil Compaction41 topic
  7. Family Farming31 topic
  8. Rural Policy31 topic
  9. Economic Analysis22 topics
  10. Plant Nutrition21 topic
  11. Substrates21 topic
  12. Agricultural Innovation11 topic
  13. Banana11 topic
  14. Development11 topic
  15. Forest Biomass11 topic
  16. Genetics11 topic
  17. Livelihood Diversification11 topic
  18. Policy11 topic
  19. Wood Residues11 topic

Where does J. R. de A. Machado work?

J. R. de A. Machado's main affiliation in the publication record is Universidade Federal de Uberlândia, Brazil.

How many publications and citations does J. R. de A. Machado have?

Science Explorer counts 25 works and 5 citations for J. R. de A. Machado, ranking #784,085 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.