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.

Conceptual framework for restoring soil fertility in arid Borno state, Nigeria with biochar from agricultural wastes

2025Discover SustainabilityJournalOpen access

10.1007/s43621-025-02008-9 Full text2 citations

Authors

7 authors across 6 institutions in 4 countries.

Abdulrahman Maina ZubairuFirst authorCorresponding
- University of Maiduguri (NG)
Jana Marjanović
Mustapha Abdulkadir
- Federal College of Education, Kano (NG)
Nada Eldawwy
- Minia University (EG)
Anita Takács
Caleb Melenya Ocansey
- Council for Scientific and Industrial Research (GH)
Miklós GulyásSenior authorCorresponding

Fields

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

Soil Carbon and Nitrogen Dynamicslevel 3 · 0.29
Soil and Environmental Studieslevel 3 · 0.07
Soil and Land Suitability Analysislevel 3 · 0.05

Sources

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

openalexseen September 9, 2026
2025 · Discover Sustainability · 2 citations
https://openalex.org/W4417450316

Conceptual framework for restoring soil fertility in arid Borno state, Nigeria with biochar from agricultural wastes · Sankore