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
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
191
0.526
* Total i10 IndexRankings
Ranking Based On Selection :2
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
221
0.860
* Total i10 IndexRankings
Ranking Based On Selection :3
soil science
biogeochemistry
environmental science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
203
0.796
* Total i10 IndexRankings
Ranking Based On Selection :4
Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
102
0.634
* Total i10 IndexRankings
Ranking Based On Selection :5
Greenhouse gas emissions
soil science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
135
0.844
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
47
0.309
* Total i10 IndexRankings
Ranking Based On Selection :7
Food Biochemistry
Toxic components in foods
Oxalates in foods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
105
0.695
* Total i10 IndexRankings
Ranking Based On Selection :8
Molecular Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
89
0.622
* Total i10 IndexRankings
Ranking Based On Selection :9
insect control
biological control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
71
0.573
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
108
0.878
* Total i10 IndexRankings
Ranking Based On Selection :11
protein AND calpain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
79
0.699
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
59
0.557
* Total i10 IndexRankings
Ranking Based On Selection :13
Plant Pathology
mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
67
0.644
* Total i10 IndexRankings
Ranking Based On Selection :14
Applied Economics
Agricultural Economics
Resource Economics
Wellbeing Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
39
0.386
* Total i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
60
0.632
* Total i10 IndexRankings
Ranking Based On Selection :16
Agricultural Economics
Development Economics
Applied Econometrics
Impact Evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
93
0.989
* Total i10 IndexRankings
Ranking Based On Selection :17
Ruminant nutrition
foraging ecology
Livestock Production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
* Total i10 IndexRankings
Ranking Based On Selection :18
food toxicology
environmental toxicology
pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
75
0.815
* Total i10 IndexRankings
Ranking Based On Selection :19
Sport Science
Exercise Physiology
Physical Activity
Altitude Training
Performance Measurement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
68
0.747
* Total i10 IndexRankings
Ranking Based On Selection :20
Economic Well-being
Regional Economics
New Zealand Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
31
0.360
* Total i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
39
0.470
* Total i10 IndexRankings
Ranking Based On Selection :22
computational ecology
ecological informatics
entomology
biosecurity
ecoclimatic assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
44
0.537
* Total i10 IndexRankings
Ranking Based On Selection :23
resource economics
environmental economics
ecological economics
biodiversity
agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
38
0.475
* Total i10 IndexRankings
Ranking Based On Selection :24
tourism
planning
impact assessment
zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
31
0.419
* Total i10 IndexRankings
Ranking Based On Selection :25
polar tourism
impacts of tourism
arctic tourism
antarctic tourism
last-chance tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
52
0.712
S Wratten
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
191
0.526
Philip Hulme
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
221
0.860
Leo Condron
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
203
0.796
soil science
biogeochemistry
environmental science
Derrick Moot
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
102
0.634
T Clough
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
135
0.844
Greenhouse gas emissions
soil science
John Hampton
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
47
0.309
GP Savage
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
105
0.695
Food Biochemistry
Toxic components in foods
Oxalates in foods
Jon Hickford
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
89
0.622
Travis Glare
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
71
0.573
insect control
biological control
Christopher Gan
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
108
0.878
James David Morton
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
79
0.699
Carol Smith
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
59
0.557
Eirian Jones
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
67
0.644
Caroline Saunders
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
39
0.386
Applied Economics
Agricultural Economics
Resource Economics
Wellbeing Economics
Nicholas Dickinson
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
60
0.632
Wanglin Ma
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
93
0.989
Agricultural Economics
Development Economics
Applied Econometrics
Impact Evaluation
Pablo Gregorini
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
Ruminant nutrition
foraging ecology
Livestock Production
Ravi Gooneratne
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
75
0.815
food toxicology
environmental toxicology
pathology
Hamlin MJ
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
68
0.747
Sport Science
Exercise Physiology
Physical Activity
Altitude Training
Performance Measurement
Paul Dalziel
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
31
0.360
Economic Well-being
Regional Economics
New Zealand Economics
David Palmer
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
39
0.470
Sue Worner
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
44
0.537
computational ecology
ecological informatics
entomology
biosecurity
ecoclimatic assessment
Ross Cullen
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
38
0.475
resource economics
environmental economics
ecological economics
biodiversity
agriculture
David G Simmons
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
31
0.419
tourism
planning
impact assessment
zealand
Emma J Stewart
Lincoln University Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
52
0.712
polar tourism
impacts of tourism
arctic tourism
antarctic tourism
last-chance tourism