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
Environmental and Natural Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
215
0.707
* Total i10 IndexRankings
Ranking Based On Selection :2
Bioenergy
hydrothermal liquefaction
Biofuel
Indoor air quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
167
0.696
* Total i10 IndexRankings
Ranking Based On Selection :3
agricultural engineering
greenhouse gases
nutrient management
livestock
odor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
157
0.797
* Total i10 IndexRankings
Ranking Based On Selection :4
Food Engineering
Food Processing
Food Safety
Bioprocessing
Fermentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
142
0.798
* Total i10 IndexRankings
Ranking Based On Selection :5
Precision agriculture
artificial intelligence
machine vision
sensing systems
automation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
86
0.601
* Total i10 IndexRankings
Ranking Based On Selection :6
crop simulation modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
74
0.643
* Total i10 IndexRankings
Ranking Based On Selection :7
Agricultural Engineering
Biomass Conversion
Food Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
99
0.892
* Total i10 IndexRankings
Ranking Based On Selection :8
Hydrology
watershed processes
soil physics
irrigation & drainage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
38
0.352
* Total i10 IndexRankings
Ranking Based On Selection :9
colloidal and interfacial phenomena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
63
0.594
* Total i10 IndexRankings
Ranking Based On Selection :10
Agricultural Engineering
Food Processing & Engineering
Heat & Mass Transfer
Mathematical Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
78
0.813
* Total i10 IndexRankings
Ranking Based On Selection :11
Agrometeorology
Climate variability and change
Crop modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
61
0.635
* Total i10 IndexRankings
Ranking Based On Selection :12
Biological and Ecological Modeling
Decision Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
41
0.482
* Total i10 IndexRankings
Ranking Based On Selection :13
Off-road machinery systems
biofuels for diesel engines
harvesting systems for energy crops
appropriate scale mechanization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
46
0.548
* Total i10 IndexRankings
Ranking Based On Selection :14
agricultural engineering
systems analysis
bioenergy
automation
modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
46
0.554
* Total i10 IndexRankings
Ranking Based On Selection :15
Drainage
water quality
watershed modeling and management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
56
0.757
* Total i10 IndexRankings
Ranking Based On Selection :16
Agricultural Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
36
0.522
* Total i10 IndexRankings
Ranking Based On Selection :17
Greenhouse Climate Control
Machine Vision
Computational Fluid Dynamics
Alternative Energy in Control. Environ. Agric. Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
54
0.794
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
24
0.353
* Total i10 IndexRankings
Ranking Based On Selection :19
Water Quality
Water Resources
Crop Modeling
Climate Variability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
40
0.606
* Total i10 IndexRankings
Ranking Based On Selection :20
Agriculture
Engineering
Farm Information Systems
Forage Harvest
Forage Storage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
28
0.431
* Total i10 IndexRankings
Ranking Based On Selection :21
water conservation
hydrology
irrigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
48
0.750
* Total i10 IndexRankings
Ranking Based On Selection :22
agricuture
irrigation
microirrgation
best management practices
agricultural production in developing countries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
20
0.317
* Total i10 IndexRankings
Ranking Based On Selection :23
process engineering for food
biofuels and other bioproducts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
* Total i10 IndexRankings
Ranking Based On Selection :24
Farm safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
19
0.333
* Total i10 IndexRankings
Ranking Based On Selection :25
grain
biorenewables
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
21
0.375
Bernard Bernie A Engel
Purdue University
West Lafayette, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
215
0.707
Environmental and Natural Resources
Yuanhui Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
167
0.696
Bioenergy
hydrothermal liquefaction
Biofuel
Indoor air quality
Jacek A Koziel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
157
0.797
agricultural engineering
greenhouse gases
nutrient management
livestock
odor
Ali Demirci
Pennsylvania State University
University Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
142
0.798
Food Engineering
Food Processing
Food Safety
Bioprocessing
Fermentation
Won Suk Lee
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
86
0.601
Precision agriculture
artificial intelligence
machine vision
sensing systems
automation
William D Batchelor
Auburn University
Auburn, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
74
0.643
crop simulation modeling
Lin Wei
South Dakota State University
Brookings, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
99
0.892
Agricultural Engineering
Biomass Conversion
Food Processing
Mark Grismer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
38
0.352
Hydrology
watershed processes
soil physics
irrigation & drainage
Ganesan Narsimhan
Purdue University
West Lafayette, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
63
0.594
colloidal and interfacial phenomena
Griffiths G Atungulu
University of Arkansas Fayetteville
Fayetteville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
78
0.813
Agricultural Engineering
Food Processing & Engineering
Heat & Mass Transfer
Mathematical Modeling
Clyde Fraisse
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
61
0.635
Agrometeorology
Climate variability and change
Crop modeling
Gregory Kiker
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
41
0.482
Biological and Ecological Modeling
Decision Analysis
Alan Hansen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
46
0.548
Off-road machinery systems
biofuels for diesel engines
harvesting systems for energy crops
appropriate scale mechanization
KC Ting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
46
0.554
agricultural engineering
systems analysis
bioenergy
automation
modeling
Jane Frankenberger
Purdue University
West Lafayette, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
56
0.757
Drainage
water quality
watershed modeling and management
Hong Li
University of Delaware
Newark, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
36
0.522
Agricultural Engineering
Murat Kacira
University of Arizona
Tucson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
54
0.794
Greenhouse Climate Control
Machine Vision
Computational Fluid Dynamics
Alternative Energy in Control. Environ. Agric. Systems
Richard Stroshine
Purdue University
West Lafayette, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
24
0.353
Joel Paz
Mississippi State University
Mississippi State, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
40
0.606
Water Quality
Water Resources
Crop Modeling
Climate Variability
Dennis Buckmaster
Purdue University
West Lafayette, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
28
0.431
Agriculture
Engineering
Farm Information Systems
Forage Harvest
Forage Storage
Kati Migliaccio
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
48
0.750
water conservation
hydrology
irrigation
Brian Boman
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
20
0.317
agricuture
irrigation
microirrgation
best management practices
agricultural production in developing countries
Dennis Wiesenborn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
process engineering for food
biofuels and other bioproducts
William E Field
Purdue University
West Lafayette, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
19
0.333
CJ Bern
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
21
0.375