S. Adjei‐Nsiah
Also at Council for Scientific and Industrial Research, International Institute of Tropical Agriculture, International Institute of Tropical Agriculture, International Institute of Tropical Agriculture, International Institute of Tropical Agriculture, Council for Scientific and Industrial Research, International Institute of Tropical Agriculture, International Institute of Tropical Agriculture, International Institute of Tropical Agriculture, International Institute of Tropical Agriculture and Council of Scientific and Industrial Researchfrom their recent papers
- Associate Professor and Head of Centre, University of Ghana, since 2018per ORCID
- Scientist/Country Coordinator, International Institute of Tropical Agriculture, since 2014per ORCID
Publishing since 2004, latest 2026
- Plant Science
- Agronomy and Crop Science
- General Agricultural and Biological Sciences
- Soil Science
- Ecology, Evolution, Behavior and Systematics
- Ecology
In their own words
- Sustainable intensification
- fertility management
- agricultural innovation systems
- Publications
- 1122004–2026
- Citations
- 4,062to those papers
- h-index
- 29i10-index 49
- Field-weighted impact
- 6.981.00 is the world average
- World top 10%
- 38%21 of 56 scored papers
- Open access
- 88%49 of the 56 whose access is recorded
26 other works — preprints, datasets and the like — are listed but not counted.
Google Scholar shows 5,593 citations, h-index 34 and i10-index 60 (3,104 citations and h-index 24 since 2021), as of October 12, 2026. It also counts theses, books and web pages, so it runs higher.
By year
Papers, and the citations to them
Publications, left axisCitations to that year’s papers, right axis2026 still in progress
Positions
- Associate Professor and Head of Centre, Forest and Horticultural Crops Research CentreUniversity of Ghanasince 2018
- Scientist/Country Coordinator, Natural Resource Management DepartmentInternational Institute of Tropical Agriculturesince 2014
- Associate Professor, Forest and Horticultural Crops Research CentreUniversity of Ghana1999–2013
- Research Associate, Plant Health ManagementInternational Institute of Tropical Agriculture1994–1999
Education
- PhD (Production Ecology and Resource Conservation)
Publications
112 in all
- Looking back and moving forward: 50 years of soil and soil fertility management research in sub-Saharan Africa
2017International Journal of Agricultural SustainabilityJournalOpen access71 citations10.1080/14735903.2017.1393038
- Effect of shade and level of fertilizer application on nutrient uptake and dry matter partitioning in cocoyam ( Xanthosoma sagittifolium L.)