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Researcher · Acharya N. G. Ranga Agricultural University · India

M. Ratnam

M. Ratnam publishes mostly in Plant Science, Soil Science and General Agricultural and Biological Sciences, on topics such as Agricultural Science and Fertilization, Agricultural Economics and Practices and Genetic and Environmental Crop Studies.

ORCID 0000-0003-4217-2524 OpenAlex
World rank
#6,699,951
of 7,710,434 ranked researchers
Rank in India
#224,249
of 280,097
Works
27
Citations
92
Citations per work
3.4
h-index
5
i10-index 2Top 83% in Plant Science
M. Ratnam

What does M. Ratnam research?

M. Ratnam's work is mostly in Agricultural and Biological Sciences (83%), Environmental Science (4%).

Life Sciences: 23 works · 83.4% of their workAgricultural and Biological Sciences: 23 works · 83.4% of their workPlant Science: 11 works · 39.4% of their workSoil Science: 5 works · 16.7% of their workGeneral Agricultural and Biological Sciences: 3 works · 12.1% of their workAgronomy and Crop Science: 2 works · 9.1% of their workEcology, Evolution, Behavior and Systematics: 2 works · 6.1% of their workEverything else: 3 works · 12.1% of their workPhysical Sciences: 1 works · 4.5% of their workEnvironmental Science: 1 works · 4.5% of their workEcology: 1 works · 4.5% of their workTHEIR WORKM. Ratnam27works
Life Sciences83%Physical Sciences4%

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 Sciences2383.4%
  2. Everything else312.1%
    1. Environmental Science14.5%
  1. 1Plant Science39% of their works
  2. 2Soil Science17% of their works
  3. 3General Agricultural and Biological Sciences12% of their works
  4. 4Agronomy and Crop Science9% of their works
  5. 5Ecology, Evolution, Behavior and Systematics6% of their works
  6. 6Ecology4% of their works

Research topics

Which keywords describe M. Ratnam's research?

The keywords of their largest research topics: Sustainable Agriculture, Breeding, Crop Productivity, Drought Tolerance, Soil Fertility, Agriculture, Development and Genomics.

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. Sustainable Agriculture132 topics
  2. Breeding92 topics
  3. Crop Productivity91 topic
  4. Drought Tolerance92 topics
  5. Soil Fertility91 topic
  6. Agriculture71 topic
  7. Development71 topic
  8. Genomics51 topic
  9. Herbicide Resistance51 topic
  10. Legume Crops51 topic
  11. Weed Control51 topic
  12. Agricultural Productivity41 topic
  13. Cowpea41 topic
  14. Genetics41 topic
  15. Intercropping41 topic
  16. Biodiversity31 topic
  17. Oil Palm Expansion31 topic
  18. Rice31 topic
  19. Water Management31 topic

Where does M. Ratnam work?

M. Ratnam's main affiliation in the publication record is Acharya N. G. Ranga Agricultural University, India.

How many publications and citations does M. Ratnam have?

OpenAlex counts 27 works and 92 citations for M. Ratnam, an h-index of 5, ranking #6,699,951 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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