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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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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.

Effects of Biochar, Poultry Manure and Their Mixture on Essential Nutrients of Sweet Potato Leaves and Storage Roots in Degraded Tropical Alfisols of Southwest Nigeria

2022Communications in Soil Science and Plant AnalysisJournal

10.1080/00103624.2022.2069799 Full text4 citations

Authors

2 authors across 3 institutions in 1 country.

Taiwo Michael AgbedeFirst authorCorresponding
- Adekunle Ajasin University (NG)
- Rufus Giwa Polytechnic (NG)
Adefemi OyewumiSenior author
- Kwara State Polytechnic (NG)
- Rufus Giwa Polytechnic (NG)

Fields

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

Soil and Land Suitability Analysislevel 3 · 0.96
Soil Carbon and Nitrogen Dynamicslevel 3 · 0.93

Sources

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

openalexseen September 9, 2026
2022 · Communications in Soil Science and Plant Analysis · 4 citations
https://openalex.org/W4224861677

Effects of Biochar, Poultry Manure and Their Mixture on Essential Nutrients of Sweet Potato Leaves and Storage Roots in Degraded Tropical Alfisols of Southwest Nigeria · Sankore