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Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

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ORCID — researcher identity
Crossref — publisher confirmation

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Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Upendra Singh · Sankore

Upendra Singh

ORCID, self-asserted

ORCID 0000-0001-8653-0333

This profile carries an ORCID the researcher published on their own record — the strongest evidence available short of a human confirming it.

Publications

8

Citations

138

h-index

5

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

2

Publications

2 works in the graph, newest first.

Environmental sustainability of future fertilizers: tradeoffs between ammonia volatilization and nitrate leaching for 11 enhanced efficiency fertilizers
2026Journal of Plant NutritionJournal1 citations10.1080/01904167.2025.2595092
Ameliorating incongruent effects of balanced fertilization on maize productivity in strongly acid soils with liming
2022Journal of Plant NutritionJournal2 citations10.1080/01904167.2022.2064293