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Researcher · Universidad Nacional Agraria La Molina · Peru

Sphyros Lastra

Sphyros Lastra publishes mostly in Food Science, Horticulture and Agronomy and Crop Science, on topics such as Crop Yield and Soil Fertility, Plant and soil sciences and Cocoa and Sweet Potato Agronomy.

ORCID 0000-0001-9017-0852 OpenAlex
World rank
#2,110,232
of 7,710,434 ranked researchers
Rank in Peru
#730
of 7,808
Works
15
Citations
141
Citations per work
9.4
h-index
6
i10-index 3Top 72% in Food Science
Sphyros Lastra

What does Sphyros Lastra research?

Sphyros Lastra's work is mostly in Agricultural and Biological Sciences (62%), Computer Science (6%), Environmental Science (6%).

Life Sciences: 9 works · 62.5% of their workAgricultural and Biological Sciences: 9 works · 62.5% of their workFood Science: 4 works · 25.0% of their workAgronomy and Crop Science: 2 works · 12.5% of their workGeneral Agricultural and Biological Sciences: 2 works · 12.5% of their workHorticulture: 2 works · 12.5% of their workEverything else: 4 works · 24.9% of their workPhysical Sciences: 2 works · 12.6% of their workComputer Science: 1 works · 6.3% of their workArtificial Intelligence: 1 works · 6.3% of their workEnvironmental Science: 1 works · 6.3% of their workEnvironmental Engineering: 1 works · 6.3% of their workTHEIR WORKSphyros Lastra15works
Life Sciences62%Physical Sciences13%

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 Sciences962.5%
  2. Everything else424.9%
    1. Computer Science16.3%
    2. Environmental Science16.3%
  1. 1Food Science25% of their works
  2. 2Horticulture12% of their works
  3. 3Agronomy and Crop Science12% of their works
  4. 4General Agricultural and Biological Sciences12% of their works
  5. 5Artificial Intelligence6% of their works
  6. 6Environmental Engineering6% of their works

Research topics

Which keywords describe Sphyros Lastra's research?

The keywords of their largest research topics: Biodiversity, Agroecology, Agroforestry, Cacao, Machine Learning, Maize Yield, Nitrogen Uptake and Remote Sensing.

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 19 words, with their numbers
  1. Biodiversity52 topics
  2. Agroecology41 topic
  3. Agroforestry41 topic
  4. Cacao41 topic
  5. Machine Learning42 topics
  6. Maize Yield41 topic
  7. Nitrogen Uptake41 topic
  8. Remote Sensing42 topics
  9. Sustainable Agriculture41 topic
  10. Agriculture31 topic
  11. Chocolate31 topic
  12. Cocoa31 topic
  13. Food31 topic
  14. Compositional Data Analysis21 topic
  15. Digital Soil Mapping21 topic
  16. Geostatistics21 topic
  17. Mineral Prospectivity21 topic
  18. Cycads11 topic
  19. Evolution11 topic

Where does Sphyros Lastra work?

Sphyros Lastra's main affiliation in the publication record is Universidad Nacional Agraria La Molina, Peru.

How many publications and citations does Sphyros Lastra have?

OpenAlex counts 15 works and 141 citations for Sphyros Lastra, an h-index of 6, ranking #2,110,232 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.

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.

Discussion

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