Subject Rankings

Harper Adams University Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Simon Davies
Fish Nutrition
aquaculture
Metrics
H-Index
i10 Index
Citation Counts
73
188
17,206
* Total H IndexRankings
Ranking Based On Selection :2
Simon Leather
entomology
crop protection
conservation
forestry
agriculture
Metrics
H-Index
i10 Index
Citation Counts
61
218
15,823
* Total H IndexRankings
Ranking Based On Selection :3
J James Jess Lowenberg DeBoer
agricultural economics
agricultural technology economics
Metrics
H-Index
i10 Index
Citation Counts
46
132
8,849
* Total H IndexRankings
Ranking Based On Selection :5
B. Simon Blackmore
Robots
Agriculture
Engineering
Precision Farming
Metrics
H-Index
i10 Index
Citation Counts
41
93
7,361
* Total H IndexRankings
Ranking Based On Selection :7
Mark Rutter
Applied Animal Behaviour
Metrics
H-Index
i10 Index
Citation Counts
34
66
4,440
* Total H IndexRankings
Ranking Based On Selection :9
Frank Vriesekoop
Gluten Free products
Alternative protein sources
Brewing and Distilling
Viticulture and Oenology
Sustainable Food Product De
Metrics
H-Index
i10 Index
Citation Counts
31
60
3,076
* Total H IndexRankings
Ranking Based On Selection :11
Jim Monaghan
Crop phenotyping
Crop physiology
Fresh produce crop safety
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,736
* Total H IndexRankings
Ranking Based On Selection :13
Ed Harris
Statistics
Applied Data Science
Agriculture
Conservation Ecology
Evolution
Metrics
H-Index
i10 Index
Citation Counts
23
36
2,970
* Total H IndexRankings
Ranking Based On Selection :14
Nicola P Randall
systematic review
evidence synthesis
agriculture
agricultural ecology
agroecology
Metrics
H-Index
i10 Index
Citation Counts
22
33
2,061
* Total H IndexRankings
Ranking Based On Selection :15
Peter Kettlewell
Reduce drought damage
retard growth
accelerate ripening
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,033
* Total H IndexRankings
Ranking Based On Selection :16
Simon Segar
Evolutionary Ecology
Community Ecology
Entomology
Molecular Phylogenetics
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,366
* Total H IndexRankings
Ranking Based On Selection :17
Matthew Back
Nematology
Crop Protection
Biofumigation
Trap Crops
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,682
* Total H IndexRankings
Ranking Based On Selection :18
Emma Bleach
reproduction
follicle
dairy cattle
lameness
calf
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,636
* Total H IndexRankings
Ranking Based On Selection :20
Luis Alberto Kluwe de Aguiar
food marketing
food security
sustainability
alternative protein
Metrics
H-Index
i10 Index
Citation Counts
15
24
1,182
* Total H IndexRankings
Ranking Based On Selection :22
Ellen Williams
Elephants
social behaviour
sleep behaviour
animal welfare
personality assessment
Metrics
H-Index
i10 Index
Citation Counts
13
15
529
* Total H IndexRankings
Ranking Based On Selection :23
Brian J Revell
agricultural economics
agricultural policy
international trade
Metrics
H-Index
i10 Index
Citation Counts
13
18
827
* Total H IndexRankings
Ranking Based On Selection :24
Dimitrios Paparas
Economics
Financial analysis and Environment
Climate Change
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
12
18
689
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Simon Davies
Metrics
H-Index
i10-Index
Citation Counts
73
188
17,206
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Simon Leather
Metrics
H-Index
i10-Index
Citation Counts
61
218
15,823
entomology
crop protection
conservation
forestry
agriculture
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
J James Jess Lowenberg DeBoer
Metrics
H-Index
i10-Index
Citation Counts
46
132
8,849
agricultural economics
agricultural technology economics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Simon Graham Edwards
Metrics
H-Index
i10-Index
Citation Counts
42
81
6,377
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
B. Simon Blackmore
Metrics
H-Index
i10-Index
Citation Counts
41
93
7,361
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
David Pink
Metrics
H-Index
i10-Index
Citation Counts
36
85
6,945
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Mark Rutter
Metrics
H-Index
i10-Index
Citation Counts
34
66
4,440
Applied Animal Behaviour
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Vasil Pirgozliev
Metrics
H-Index
i10-Index
Citation Counts
33
76
3,182
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Frank Vriesekoop
Metrics
H-Index
i10-Index
Citation Counts
31
60
3,076
Gluten Free products
Alternative protein sources
Brewing and Distilling
Viticulture and Oenology
Sustainable Food Product De
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Simon Jeffery
Metrics
H-Index
i10-Index
Citation Counts
30
39
11,687
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Jim Monaghan
Metrics
H-Index
i10-Index
Citation Counts
25
38
2,736
Crop phenotyping
Crop physiology
Fresh produce crop safety
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Martin Hare
Metrics
H-Index
i10-Index
Citation Counts
25
36
2,669
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Ed Harris
Metrics
H-Index
i10-Index
Citation Counts
23
36
2,970
Statistics
Applied Data Science
Agriculture
Conservation Ecology
Evolution
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Nicola P Randall
Metrics
H-Index
i10-Index
Citation Counts
22
33
2,061
systematic review
evidence synthesis
agriculture
agricultural ecology
agroecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Peter Kettlewell
Metrics
H-Index
i10-Index
Citation Counts
22
32
2,033
Reduce drought damage
retard growth
accelerate ripening
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Simon Segar
Metrics
H-Index
i10-Index
Citation Counts
21
36
1,366
Evolutionary Ecology
Community Ecology
Entomology
Molecular Phylogenetics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Matthew Back
Metrics
H-Index
i10-Index
Citation Counts
20
34
1,682
Nematology
Crop Protection
Biofumigation
Trap Crops
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Emma Bleach
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,636
reproduction
follicle
dairy cattle
lameness
calf
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Tom W Pope
Metrics
H-Index
i10-Index
Citation Counts
18
25
1,284
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Luis Alberto Kluwe de Aguiar
Metrics
H-Index
i10-Index
Citation Counts
15
24
1,182
food marketing
food security
sustainability
alternative protein
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Philip A. Robinson
Metrics
H-Index
i10-Index
Citation Counts
15
22
587
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Ellen Williams
Metrics
H-Index
i10-Index
Citation Counts
13
15
529
Elephants
social behaviour
sleep behaviour
animal welfare
personality assessment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Brian J Revell
Metrics
H-Index
i10-Index
Citation Counts
13
18
827
agricultural economics
agricultural policy
international trade
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Dimitrios Paparas
Metrics
H-Index
i10-Index
Citation Counts
12
18
689
Economics
Financial analysis and Environment
Climate Change
Sustainability
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Paraskevi Paximada
Metrics
H-Index
i10-Index
Citation Counts
12
12
755