Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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
Farm Power and Machinery
Energy in Agriculture
Crop Processing and Storage
Energy Systems Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
* Total i10 IndexRankings
Ranking Based On Selection :2
Farm Power and Machinery
Crop Processing and Renewable Ennergy Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
* Total i10 IndexRankings
Ranking Based On Selection :3
Agricultural And Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
* Total i10 IndexRankings
Ranking Based On Selection :4
Agricultural Machinery Systems
Agricultural Processing Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total i10 IndexRankings
Ranking Based On Selection :5
Farm Power and Machinery
Renewable Energy
Bioprocess Engineering
Food Engineering
Postharvest Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total i10 IndexRankings
Ranking Based On Selection :6
agricultural engineering
farm power and machinery
farm processing and storage
renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 IndexRankings
Ranking Based On Selection :7
Farm Structures and Environmental Control Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Total i10 IndexRankings
Ranking Based On Selection :8
Agric Engineering
Design and Production Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 IndexRankings
Ranking Based On Selection :9
Agro-meteorology
Precision Agriculture
Greenhouse Horticulture
Greenhouse Energy Analysis
Agricultural Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Agricultural and Bioresources Engineering
Post harvest Engineering
Agricultural Machine Design
Bio-Energyy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total i10 IndexRankings
Ranking Based On Selection :11
Post-harvest
Farm Mechanization and Renewable Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :12
tractor dynamics
agricultural machinery design
soil compaction
precision Agriculture
Ergonomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Total i10 IndexRankings
Ranking Based On Selection :13
Farm power and Machinery
Design of Machine and Equipment
Bio-energy
Soil Tillage and Occupational Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Farm Structures and Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection :15
Agricultural Engineering
Environmental Engineering
Renewable Energy
bio-process Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Irrigation and Drainage
Soil and Water Engineering
Waste Water Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :17
Soil and water engineering
Irrigation and drainage engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :18
Irrigation Systems
Groundwater Pollution
GIS and remote sensing applications in Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Water
Soil and Air (Environmental) Quality Assessment
Soil and Water Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :20
Farm Structures and Environmental Control Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :21
processing and storage of agricultural engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :22
crop processing and storage
drying
image processing
machine designs
ergonomics and renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :23
Soil and Water Conservation Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Agricultural Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Agricultural Engineering
Farm power
Machine design and development
optimisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Jekayinfa Simeon Olatayo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
Farm Power and Machinery
Energy in Agriculture
Crop Processing and Storage
Energy Systems Design
A. Isaac Bamgboye
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
Farm Power and Machinery
Crop Processing and Renewable Ennergy Studies
Michael Faborode
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
Agricultural And Environmental Engineering
Adesoji Matthew Olaniyan
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
Agricultural Machinery Systems
Agricultural Processing Systems
Joshua Olanrewaju Olaoye
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
Farm Power and Machinery
Renewable Energy
Bioprocess Engineering
Food Engineering
Postharvest Engineering
Sabbas Asoegwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
agricultural engineering
farm power and machinery
farm processing and storage
renewable energy
Ugwuishiwu, Boniface Obinwanne
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Farm Structures and Environmental Control Engineering
Olorunshola Peter Fapetu
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
Agric Engineering
Design and Production Engineering
Timothy Denen Akpenpuun
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Agro-meteorology
Precision Agriculture
Greenhouse Horticulture
Greenhouse Energy Analysis
Agricultural Engineering
Ndirika, Vio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Agricultural and Bioresources Engineering
Post harvest Engineering
Agricultural Machine Design
Bio-Energyy
Abiodun Okunola.|Abiodun Afolabi Okunola, A. A. Okunola, A. Okunola
Landmark University
Omu-Aran, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Post-harvest
Farm Mechanization and Renewable Engineering
Mohammed Gana Yisa
Kwara State University
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
tractor dynamics
agricultural machinery design
soil compaction
precision Agriculture
Ergonomics
Elijah A. Alhassan
Landmark University
Omu-Aran, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Farm power and Machinery
Design of Machine and Equipment
Bio-energy
Soil Tillage and Occupational Safety
Babatope Alabadan
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Farm Structures and Environment
Simeon Meshack Imologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Agricultural Engineering
Environmental Engineering
Renewable Energy
bio-process Technology
Yusuf, Kamorudeen Olaniyi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Irrigation and Drainage
Soil and Water Engineering
Waste Water Treatment
Ajayi Stanley
Auchi Polytechnic
New, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Soil and water engineering
Irrigation and drainage engineering
Abba Ibrahim
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Irrigation Systems
Groundwater Pollution
GIS and remote sensing applications in Agriculture
Samuel Baba Onoja
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
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
4
3
0.750
Farm Structures and Environmental Control Engineering
Sarafadeen Kolawole Shittu
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
processing and storage of agricultural engineering
Wahabi Bolanle Asiru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
crop processing and storage
drying
image processing
machine designs
ergonomics and renewable energy
Adejumobi Modupe Adebola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Soil and Water Conservation Engineering
Tunde Afolabi Morakinyo
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Agricultural Engineering
Ibrahim Mohammed Gana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Agricultural Engineering
Farm power
Machine design and development
optimisation