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 Dec 03, 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 (873.937) 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
Ecology
Metrics
H-Index
i10 Index
Citation Counts
101
259
51,840
* Total H IndexRankings
Ranking Based On Selection
:2
Poultry
Animal Science
Animal Nutrition
Feedstuffs
Pigs
Metrics
H-Index
i10 Index
Citation Counts
86
280
27,917
* Total H IndexRankings
Ranking Based On Selection
:3
Marine ecosystems
Marine ecology
Environmental managment
Benthic ecology
Metrics
H-Index
i10 Index
Citation Counts
85
269
24,197
* Total H IndexRankings
Ranking Based On Selection
:4
soil science
biogeochemistry
environmental science
Metrics
H-Index
i10 Index
Citation Counts
84
255
26,572
* Total H IndexRankings
Ranking Based On Selection
:5
plant
Metrics
H-Index
i10 Index
Citation Counts
74
176
25,186
* Total H IndexRankings
Ranking Based On Selection
:6
Food consumer science
sensory science
research methods
foods and beverages
sustainability
Metrics
H-Index
i10 Index
Citation Counts
73
196
15,695
* Total H IndexRankings
Ranking Based On Selection
:7
soil
soil biogeochemistry
carbon cycling
nitrogen cycling
microbiology
Metrics
H-Index
i10 Index
Citation Counts
70
184
16,104
* Total H IndexRankings
Ranking Based On Selection
:8
Soil Physics
Landuse
Natural Capital
Metrics
H-Index
i10 Index
Citation Counts
70
242
17,964
* Total H IndexRankings
Ranking Based On Selection
:9
marine natural products
Metrics
H-Index
i10 Index
Citation Counts
67
180
20,101
* Total H IndexRankings
Ranking Based On Selection
:10
Fish Sensory Neuroethology
Metrics
H-Index
i10 Index
Citation Counts
66
167
13,108
* Total H IndexRankings
Ranking Based On Selection
:11
Plant Ecology
Metrics
H-Index
i10 Index
Citation Counts
63
109
20,749
* Total H IndexRankings
Ranking Based On Selection
:12
Soil
agriculture
nitrogen
Metrics
H-Index
i10 Index
Citation Counts
60
167
10,763
* Total H IndexRankings
Ranking Based On Selection
:13
Marine ecology
Climate changes
Invasive species
Facilitation cascades
Metrics
H-Index
i10 Index
Citation Counts
59
116
14,367
* Total H IndexRankings
Ranking Based On Selection
:14
Mycorrhizal Ecology
Molecular Ecology
Invasive Species
Plant-Soil Feedback
Fungal Ecology
Metrics
H-Index
i10 Index
Citation Counts
58
105
13,485
* Total H IndexRankings
Ranking Based On Selection
:15
forestry
forest ecology
Metrics
H-Index
i10 Index
Citation Counts
58
134
11,403
* Total H IndexRankings
Ranking Based On Selection
:16
soil science
Metrics
H-Index
i10 Index
Citation Counts
57
124
11,161
* Total H IndexRankings
Ranking Based On Selection
:17
Plant physiology
ecology
global change biology
Metrics
H-Index
i10 Index
Citation Counts
57
125
9,185
* Total H IndexRankings
Ranking Based On Selection
:18
Marine chemistry
Metrics
H-Index
i10 Index
Citation Counts
57
127
13,132
* Total H IndexRankings
Ranking Based On Selection
:19
Greenhouse gas emissions
soil science
Metrics
H-Index
i10 Index
Citation Counts
55
160
12,118
* Total H IndexRankings
Ranking Based On Selection
:20
Metrics
H-Index
i10 Index
Citation Counts
55
106
12,613
* Total H IndexRankings
Ranking Based On Selection
:21
Plant genetics
Plant breeding
Genomics
Metrics
H-Index
i10 Index
Citation Counts
53
121
12,473
* Total H IndexRankings
Ranking Based On Selection
:22
soil
organic matter
agriculture management
land use
Metrics
H-Index
i10 Index
Citation Counts
53
126
16,824
* Total H IndexRankings
Ranking Based On Selection
:23
Landscape ecology
fire ecology
palaeoecology
extinction
Metrics
H-Index
i10 Index
Citation Counts
52
133
11,686
* Total H IndexRankings
Ranking Based On Selection
:24
Plant ecology
biological invasions
ecosystem function
disturbance
Metrics
H-Index
i10 Index
Citation Counts
52
122
10,376
* Total H IndexRankings
Ranking Based On Selection
:25
Fruit tree genomics
genetic mapping
marker assisted selection
Rhododendron diversity
Metrics
H-Index
i10 Index
Citation Counts
52
110
12,275
Philip Hulme
Lincoln University Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
101
259
51,840
Velmurugu Ravindran
Massey University
Palmerston North, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
86
280
27,917
Poultry
Animal Science
Animal Nutrition
Feedstuffs
Pigs
Simon Thrush
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
85
269
24,197
Marine ecosystems
Marine ecology
Environmental managment
Benthic ecology
Leo Condron
Lincoln University Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
84
255
26,572
soil science
biogeochemistry
environmental science
Andrew Allan
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
74
176
25,186
Sara R Jaeger
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
73
196
15,695
Food consumer science
sensory science
research methods
foods and beverages
sustainability
Louis Schipper
University of Waikato
Hamilton, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
70
184
16,104
soil
soil biogeochemistry
carbon cycling
nitrogen cycling
microbiology
Brent Clothier
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
70
242
17,964
Soil Physics
Landuse
Natural Capital
Murray HG Munro
University of Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
67
180
20,101
JC Montgomery
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
66
167
13,108
Steven I Higgins
University of Otago
North Dunedin, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
63
109
20,749
Jiafa Luo
AgResearch Ltd
Hamilton, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
60
167
10,763
Soil
agriculture
nitrogen
Mads Solgaard Thomsen
University of Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
59
116
14,367
Marine ecology
Climate changes
Invasive species
Facilitation cascades
Ian A Dickie
University of Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
58
105
13,485
Mycorrhizal Ecology
Molecular Ecology
Invasive Species
Plant-Soil Feedback
Fungal Ecology
RB Allen
Landcare Research Ltd
Lincoln, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
58
134
11,403
Denis Curtin
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
57
124
11,161
Matthew Hamish Turnbull
University of Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
57
125
9,185
Plant physiology
ecology
global change biology
Keith Hunter
University of Otago
North Dunedin, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
57
127
13,132
T Clough
Lincoln University Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
55
160
12,118
Greenhouse gas emissions
soil science
Kevin Davies
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
55
106
12,613
David Chagné
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
53
121
12,473
Plant genetics
Plant breeding
Genomics
Michael Beare
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
53
126
16,824
soil
organic matter
agriculture management
land use
George Perry
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
52
133
11,686
Landscape ecology
fire ecology
palaeoecology
extinction
Peter Bellingham
Landcare Research Ltd
Lincoln, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
52
122
10,376
Plant ecology
biological invasions
ecosystem function
disturbance
Susan E Gardiner
Plant and Food Research, New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
52
110
12,275
Fruit tree genomics
genetic mapping
marker assisted selection
Rhododendron diversity