Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

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.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

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.

ALKALINE VOLCANIC ROCKS POTENTIALS AS NATURAL FERTILIZATION – A REVIEW

2026FUDMA Journal of SciencesJournalOpen access

10.33003/fjs-2026-1002-4528 Full text0 citations

Authors

4 authors across 2 institutions in 1 country.

Usman Abdullahi UsmanFirst author
- University of Maiduguri (NG)
H. I Kamale
- University of Maiduguri (NG)
A. O Umaru
- University of Maiduguri (NG)
N. A. YelwaSenior author
- Usmanu Danfodiyo University (NG)
as printed: N. A Yelwa

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Clay minerals and soil interactionslevel 3 · 0.57
Silicon Effects in Agriculturelevel 3 · 0.15
Geochemistry and Elemental Analysislevel 3 · 0.09

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2026 · FUDMA Journal of Sciences · 0 citations
https://openalex.org/W7133540299

ALKALINE VOLCANIC ROCKS POTENTIALS AS NATURAL FERTILIZATION – A REVIEW · Sankore