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Landcare Research Ltd 134 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Sep 04, 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 (1.122.044) 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 Index Rankings
Rankings
24,936
World Rank
78
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
27,659
World Rank
91
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
39,346
World Rank
147
Country Rank
3
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Climate change | ecophysiology | modelling | Soil carbo
Climate change | ecophysiology | modelling | Soil carbo
H-Index Metrics
-
H-Index68
-
i10 Index149
-
Citation Counts21,768
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* Total H Index Rankings
Rankings
52,772
World Rank
210
Country Rank
4
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Greenhouse Gases & Climate Change | Soil biogeochemistry | Carbon and nutrient dynamcis | soi
Greenhouse Gases & Climate Change | Soil biogeochemistry | Carbon and nutrient dynamcis | soi
H-Index Metrics
-
H-Index61
-
i10 Index154
-
Citation Counts12,842
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* Total H Index Rankings
Rankings
58,093
World Rank
242
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
62,842
World Rank
270
Country Rank
6
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
68,944
World Rank
309
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
73,686
World Rank
326
Country Rank
8
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
76,765
World Rank
344
Country Rank
9
University
Ranking Based On Selection:
9
Agriculture & Forestry / Plant Science
Plant ecology | biological invasions | ecosystem function | disturbanc
Plant ecology | biological invasions | ecosystem function | disturbanc
H-Index Metrics
-
H-Index54
-
i10 Index124
-
Citation Counts11,056
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* Total H Index Rankings
Rankings
83,922
World Rank
388
Country Rank
10
University
Ranking Based On Selection:
10
Natural Sciences / Biological Science
Ecological Monitoring | Functional Ecology | Vegetation Science | Biogeograph
Ecological Monitoring | Functional Ecology | Vegetation Science | Biogeograph
H-Index Metrics
-
H-Index53
-
i10 Index107
-
Citation Counts13,098
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* Total H Index Rankings
Rankings
86,470
World Rank
408
Country Rank
11
University
Ranking Based On Selection:
11
Natural Sciences / Biological Science
ecology | systematics | pest management | mollusca | curculionida
ecology | systematics | pest management | mollusca | curculionida
H-Index Metrics
-
H-Index51
-
i10 Index139
-
Citation Counts10,592
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Premium Data
* Total H Index Rankings
Rankings
95,249
World Rank
465
Country Rank
12
University
Ranking Based On Selection:
12
Natural Sciences / Biological Science
Systematics | Entomology | Genomics | Evolutionary Biology | Phylogenetic
Systematics | Entomology | Genomics | Evolutionary Biology | Phylogenetic
H-Index Metrics
-
H-Index49
-
i10 Index91
-
Citation Counts15,122
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Premium Data
* Total H Index Rankings
Rankings
95,951
World Rank
470
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
115,289
World Rank
570
Country Rank
14
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
128,992
World Rank
659
Country Rank
15
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Wildlife Behavioural Ecology | Invasive Mammals | Tick-borne Disease | Bovine Tuberculosi
Wildlife Behavioural Ecology | Invasive Mammals | Tick-borne Disease | Bovine Tuberculosi
H-Index Metrics
-
H-Index43
-
i10 Index103
-
Citation Counts8,175
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Premium Data
* Total H Index Rankings
Rankings
129,240
World Rank
663
Country Rank
16
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
138,440
World Rank
714
Country Rank
17
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
141,941
World Rank
736
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
156,971
World Rank
840
Country Rank
19
University
Ranking Based On Selection:
19
Engineering & Technology / Earth Sciences
Geomorphology | Landslides | Sediment fingerprinting | Sediment tracing | Wildfir
Geomorphology | Landslides | Sediment fingerprinting | Sediment tracing | Wildfir
H-Index Metrics
-
H-Index40
-
i10 Index62
-
Citation Counts6,476
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Premium Data
* Total H Index Rankings
Rankings
161,895
World Rank
879
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
169,636
World Rank
924
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
172,262
World Rank
945
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
175,296
World Rank
960
Country Rank
23
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
189,138
World Rank
1,042
Country Rank
24
University
Ranking Based On Selection:
24
Agriculture & Forestry / Soil Sciences and Plant Nutrition
soil science | irrigation | soil carbon | climate change | environmen
soil science | irrigation | soil carbon | climate change | environmen
H-Index Metrics
-
H-Index36
-
i10 Index73
-
Citation Counts8,422
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Premium Data
* Total H Index Rankings
Rankings
193,612
World Rank
1,079
Country Rank
25
University
Ranking Based On Selection:
25
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