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.

RETRACTED – Assessing the synergistic impacts of poultry manure and biochar on nutrient-depleted sand and sandy loam soil properties and sweet potato growth and yield

2022Experimental AgricultureJournal

10.1017/s0014479722000497 Full text13 citations

Authors

10 authors across 6 institutions in 1 country.

Taiwo Michael AgbedeFirst authorCorresponding
- Adekunle Ajasin University (NG)
Adefemi Oyewumi
- Kwara State Polytechnic (NG)
- Rufus Giwa Polytechnic (NG)
Aruna Olasekan Adekiya
- Bowen University (NG)
Ojo Timothy Vincent Adebiyi
- Landmark University (NG)
Thomas Adebayo Abisuwa
- Kwara State Polytechnic (NG)
- Rufus Giwa Polytechnic (NG)
Justin Orimisan Ijigbade
- Kwara State Polytechnic (NG)
- Rufus Giwa Polytechnic

Fields

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

Soil Carbon and Nitrogen Dynamicslevel 3 · 0.97
Agroforestry and silvopastoral systemslevel 3 · 0.97
Agriculture Sustainability and Environmental Impactlevel 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 · Experimental Agriculture · 13 citations
https://openalex.org/W4312808709

(NG)

Catherine Temitope Ogundipe

Kwara State Polytechnic (NG)
Rufus Giwa Polytechnic (NG)

Segun O. Oladele

Adekunle Ajasin University (NG)

Opeyemi Olaogun

Adekunle Ajasin University (NG)

Ehiokhilen Kevin EifediyiSenior author

University of Ilorin (NG)

RETRACTED – Assessing the synergistic impacts of poultry manure and biochar on nutrient-depleted sand and sandy loam soil properties and sweet potato growth and yield · Sankore