The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 01, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Physical Geography
Soil Erosion
Soil Science
Geomorphology
Hydrology
Metrics
H-Index
i10 Index
Citation Counts
110
375
39,084
* Total H IndexRankings
Ranking Based On Selection: 2
Soil science
Soil organic matter
Organic Waste
Metrics
H-Index
i10 Index
Citation Counts
103
257
29,743
* Total H IndexRankings
Ranking Based On Selection: 3
Agro-environmental and food chemistry. Sustainable primary production. Food quality and safety
Metrics
H-Index
i10 Index
Citation Counts
102
574
40,588
* Total H IndexRankings
Ranking Based On Selection: 4
Plant metabolism of reactive oxygen and nitrogen species. Antioxidant
Metrics
H-Index
i10 Index
Citation Counts
100
265
32,385
* Total H IndexRankings
Ranking Based On Selection: 5
Plant ecophysiology
photosynthesis
extreme environments
Metrics
H-Index
i10 Index
Citation Counts
97
232
52,881
* Total H IndexRankings
Ranking Based On Selection: 6
Crop Physiology
Agronomy
Crop Science
Metrics
H-Index
i10 Index
Citation Counts
95
242
31,255
* Total H IndexRankings
Ranking Based On Selection: 7
dendroecology
drought
forest dieback
treeline
tree mortality
Metrics
H-Index
i10 Index
Citation Counts
94
440
33,814
* Total H IndexRankings
Ranking Based On Selection: 8
teledeteccion incendios forestales
Metrics
H-Index
i10 Index
Citation Counts
93
240
32,660
* Total H IndexRankings
Ranking Based On Selection: 9
Plant nutrition
Metrics
H-Index
i10 Index
Citation Counts
81
195
17,944
* Total H IndexRankings
Ranking Based On Selection: 10
Plant Science
Agronomy
Plant Ecophysiology
Plant water stress
Metrics
H-Index
i10 Index
Citation Counts
80
158
29,323
* Total H IndexRankings
Ranking Based On Selection: 11
Plant breeding
disease resistance
agronomy
legumes
Metrics
H-Index
i10 Index
Citation Counts
80
353
22,934
* Total H IndexRankings
Ranking Based On Selection: 12
soil science
soil fertility
soil genesis
colour
soil mineralogy
Metrics
H-Index
i10 Index
Citation Counts
79
214
19,166
* Total H IndexRankings
Ranking Based On Selection: 13
Agriculture
Soil SCience
Ecology
Environmental Sciences
Metrics
H-Index
i10 Index
Citation Counts
75
177
16,527
* Total H IndexRankings
Ranking Based On Selection: 14
Plant Nutrition
Metrics
H-Index
i10 Index
Citation Counts
73
160
15,562
* Total H IndexRankings
Ranking Based On Selection: 15
Forestry
Plant and Animal Ecophysiology
Landscape history
Plant anatomy
Metrics
H-Index
i10 Index
Citation Counts
73
317
18,240
* Total H IndexRankings
Ranking Based On Selection: 16
Plant Biotechnology
Plant Physiology
Metrics
H-Index
i10 Index
Citation Counts
71
175
17,080
* Total H IndexRankings
Ranking Based On Selection: 17
nutricion comunitaria obesidad habitos alimentarios actividad fisica educacion nutricional
Metrics
H-Index
i10 Index
Citation Counts
71
155
19,051
* Total H IndexRankings
Ranking Based On Selection: 18
Reproducción animal
Metrics
H-Index
i10 Index
Citation Counts
70
223
14,971
* Total H IndexRankings
Ranking Based On Selection: 19
Plant viroids and viruses
RNA biology and structure
Metrics
H-Index
i10 Index
Citation Counts
70
184
13,742
* Total H IndexRankings
Ranking Based On Selection: 20
Agriculture
Plant Nutrition
Metrics
H-Index
i10 Index
Citation Counts
69
137
12,753
* Total H IndexRankings
Ranking Based On Selection: 21
Fruit Genomics and Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
67
168
18,328
* Total H IndexRankings
Ranking Based On Selection: 22
Pig reproduction
Metrics
H-Index
i10 Index
Citation Counts
67
215
13,816
* Total H IndexRankings
Ranking Based On Selection: 23
Plant Nutrition & Stress Physiology
Metrics
H-Index
i10 Index
Citation Counts
66
93
20,674
* Total H IndexRankings
Ranking Based On Selection: 24
Forest ecology
Regeneration ecology
Tree-soil interactions
Metrics
H-Index
i10 Index
Citation Counts
64
157
12,380
* Total H IndexRankings
Ranking Based On Selection: 25
Agronomía
Mejora genética
Plantas Oleaginosas
Metrics
H-Index
i10 Index
Citation Counts
64
342
18,354
Artemi Cerdà
Universitat de València
Valencia, Spain
Metrics
H-Index
i10-Index
Citation Counts
110
375
39,084
Physical Geography
Soil Erosion
Soil Science
Geomorphology
Hydrology
Carlos García
Metrics
H-Index
i10-Index
Citation Counts
103
257
29,743
Soil science
Soil organic matter
Organic Waste
Jesus Simal-Gandara
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
102
574
40,588
Agro-environmental and food chemistry. Sustainable primary production. Food quality and safety
Francisco J Corpas
Estación Experimental l Zaidin
Granada, Spain
Metrics
H-Index
i10-Index
Citation Counts
100
265
32,385
Plant metabolism of reactive oxygen and nitrogen species. Antioxidant
Jaume Flexas
Metrics
H-Index
i10-Index
Citation Counts
97
232
52,881
Plant ecophysiology
photosynthesis
extreme environments
Gustavo A. Slafer
Universitat de Lleida
Lleida, Spain
Metrics
H-Index
i10-Index
Citation Counts
95
242
31,255
Crop Physiology
Agronomy
Crop Science
J. Julio (Chechu) Camarero|Jesús Julio Camarero, J.J. Camarero
Metrics
H-Index
i10-Index
Citation Counts
94
440
33,814
dendroecology
drought
forest dieback
treeline
tree mortality
Emilio Chuvieco
Universidad de Alcalá
Alcalá de Henares, Spain
Metrics
H-Index
i10-Index
Citation Counts
93
240
32,660
Javier Abadia
Metrics
H-Index
i10-Index
Citation Counts
81
195
17,944
Hipolito Medrano
Metrics
H-Index
i10-Index
Citation Counts
80
158
29,323
Plant Science
Agronomy
Plant Ecophysiology
Plant water stress
Diego Rubiales
Metrics
H-Index
i10-Index
Citation Counts
80
353
22,934
Plant breeding
disease resistance
agronomy
legumes
Jose Torrent
Universidad de Córdoba
Córdoba, Spain
Metrics
H-Index
i10-Index
Citation Counts
79
214
19,166
soil science
soil fertility
soil genesis
colour
soil mineralogy
Antonio Roldan
Metrics
H-Index
i10-Index
Citation Counts
75
177
16,527
Agriculture
Soil SCience
Ecology
Environmental Sciences
Vicente Martinez
Metrics
H-Index
i10-Index
Citation Counts
73
160
15,562
Luis Gil
Metrics
H-Index
i10-Index
Citation Counts
73
317
18,240
Forestry
Plant and Animal Ecophysiology
Landscape history
Plant anatomy
Aurelio Gómez Cadenas
Universitat Jaume I
Castellón de la Plana, Spain
Metrics
H-Index
i10-Index
Citation Counts
71
175
17,080
Plant Biotechnology
Plant Physiology
Carmen Pérez Rodrigo
Universidad del País Vasco
Leioa, Spain
Metrics
H-Index
i10-Index
Citation Counts
71
155
19,051
nutricion comunitaria obesidad habitos alimentarios actividad fisica educacion nutricional
Jordi Roca Aleu
Universidad de Murcia
Murcia, Spain
Metrics
H-Index
i10-Index
Citation Counts
70
223
14,971
Ricardo Flores
Universitat Politècnica de València
Valencia, Spain
Metrics
H-Index
i10-Index
Citation Counts
70
184
13,742
Plant viroids and viruses
RNA biology and structure
Anunciación Abadía
Metrics
H-Index
i10-Index
Citation Counts
69
137
12,753
A Granell
Universitat Politècnica de València
Valencia, Spain
Metrics
H-Index
i10-Index
Citation Counts
67
168
18,328
Emilio A. Martinez
Universidad de Murcia
Murcia, Spain
Metrics
H-Index
i10-Index
Citation Counts
67
215
13,816
Jose M. Pardo
Metrics
H-Index
i10-Index
Citation Counts
66
93
20,674
Plant Nutrition & Stress Physiology
Teodoro Marañón
Metrics
H-Index
i10-Index
Citation Counts
64
157
12,380
Forest ecology
Regeneration ecology
Tree-soil interactions
Jose Maria Fernandez Martinez
Metrics
H-Index
i10-Index
Citation Counts
64
342
18,354
Agronomía
Mejora genética
Plantas Oleaginosas