Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Aquaculture and Fisheries Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
* Total i10 IndexRankings
Ranking Based On Selection :2
Irrigation
Erosion
Drainage
Watershed Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total i10 IndexRankings
Ranking Based On Selection :3
Agrochemical Technology
N-heterocyclics for sustainable organocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection :4
resource economics
poverty assessment
project impact evaluation and rural development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Plant Breeding and Biometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 IndexRankings
Ranking Based On Selection :6
Bio-pesticides
Bio-energy
Wood Products Utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :7
Smart Solar-Powered Water Treatment Systems
Environmental Engineering
Adsorption
Membranes
Waste
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Animal Breeding and Genetics / Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :9
Horticulture
Seed Production
plant breeding
Post harvest Physiology and Agronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection :10
• Waste water clean- up of pollutants using adsorption techniques • Metal Corrosion Inhibition Studies Using Cheap Organic
Inorganic or Green Inhibitors • Computational studies through simulation and modeling of chemical systems.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Crop Protection
Storage Entomology
Zoology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection :12
Aquaculture nutrition
lipids
freshwater fishes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :14
Water
Soil and Air (Environmental) Quality Assessment
Soil and Water Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :15
Farm Structures and Environmental Control Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :16
Agricultural Finance and Project Analysis
Agricultural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :17
Properties
Processing and storage of local crops e.g. yam
locust bean
cassava
etc.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :18
animal physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :19
Environmental Engineering
Soil and Water Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Crop improvement and Agrionomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Remote sensing
Geographic Information System
Environmental Management and Forestry.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Fisheries Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
all
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Ruminant Animal Nutrition
Agricultural Biochemistry
Alternative livestock feed resource development
Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
social factors in development
sustainable development
organic agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Okomoda Victor Tosin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
Martins Udochukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
Irrigation
Erosion
Drainage
Watershed Management
Lami Nnamonu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Agrochemical Technology
N-heterocyclics for sustainable organocatalysis
Godwin Abu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
resource economics
poverty assessment
project impact evaluation and rural development
Terkimbi Vange
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Do Ekhuemelo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Bio-pesticides
Bio-energy
Wood Products Utilization
Raphael T. Iwar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Smart Solar-Powered Water Treatment Systems
Environmental Engineering
Adsorption
Membranes
Waste
Ukwu Henry O.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Animal Breeding and Genetics / Biotechnology
Ngozi Odiaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Horticulture
Seed Production
plant breeding
Post harvest Physiology and Agronomy
Thomas Aondofa Nyijime
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
• Waste water clean- up of pollutants using adsorption techniques • Metal Corrosion Inhibition Studies Using Cheap Organic
Inorganic or Green Inhibitors • Computational studies through simulation and modeling of chemical systems.
Onekutu Amana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Crop Protection
Storage Entomology
Zoology
Donald Torsabo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Aquaculture nutrition
lipids
freshwater fishes
Shaahu David Terhemba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Samuel Baba Onoja
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Water
Soil and Air (Environmental) Quality Assessment
Soil and Water Engineering
Theresa Ukamaka Nwakonobi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Farm Structures and Environmental Control Engineering
Ogbanje Elaigwu Christopher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Agricultural Finance and Project Analysis
Agricultural Economics
Ijabo, Oga Joshua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Properties
Processing and storage of local crops e.g. yam
locust bean
cassava
etc.
Regina Ai Ega
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Enokela O. S
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Environmental Engineering
Soil and Water Engineering
Terkula Joseph Maga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Jande Joseph Asen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Remote sensing
Geographic Information System
Environmental Management and Forestry.
Edward Akange
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Joel Odo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Gabriel Onyekachi Sunday
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ruminant Animal Nutrition
Agricultural Biochemistry
Alternative livestock feed resource development
Animal Science
Adolphus Angol Naswem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
social factors in development
sustainable development
organic agriculture