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 Jan 30, 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 (873.690) 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
Plant Science
Plant Nutrition
Agronomy
Biofortification
Crop Science
Metrics
H-Index
i10 Index
Citation Counts
111
254
54,342
* Total H IndexRankings
Ranking Based On Selection: 2
Plant Nutrition
Stress Physiology
Plant Physiology
Soil Fertility
Hydroponic Systems
Metrics
H-Index
i10 Index
Citation Counts
47
101
10,170
* Total H IndexRankings
Ranking Based On Selection: 3
biofortification
micronutrients
plant nutrition
plant physiology
elevated co2
Metrics
H-Index
i10 Index
Citation Counts
41
58
7,742
* Total H IndexRankings
Ranking Based On Selection: 4
toprak bilimi
mikoriza
bitki besleme
Metrics
H-Index
i10 Index
Citation Counts
39
114
5,890
* Total H IndexRankings
Ranking Based On Selection: 5
Toprak
Toprak Bilimi
Metrics
H-Index
i10 Index
Citation Counts
38
174
6,082
* Total H IndexRankings
Ranking Based On Selection: 6
Soil Science
Soil Biology and Biochemistry
Toprak Bilimi
Bitki Besleme
Toprak Biyolojisi
Metrics
H-Index
i10 Index
Citation Counts
32
86
4,521
* Total H IndexRankings
Ranking Based On Selection: 7
Bitki Besleme
Gübreler ve Gübreleme
Metrics
H-Index
i10 Index
Citation Counts
32
72
3,433
* Total H IndexRankings
Ranking Based On Selection: 8
Pedology and Geosciences
Metrics
H-Index
i10 Index
Citation Counts
32
93
4,976
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
31
47
5,815
* Total H IndexRankings
Ranking Based On Selection: 10
Soil Science and Plant Nutrition
Plant Physiology
Ecophysiology
Plant Nutrition and Soil Fertility
Metrics
H-Index
i10 Index
Citation Counts
31
46
6,837
* Total H IndexRankings
Ranking Based On Selection: 11
Soil and plant microbiology
Metrics
H-Index
i10 Index
Citation Counts
30
68
2,818
* Total H IndexRankings
Ranking Based On Selection: 12
Soil Science
Soil Quality
Soil Genesis
Clay Mineralogy
Land Degradation
Metrics
H-Index
i10 Index
Citation Counts
29
65
3,094
* Total H IndexRankings
Ranking Based On Selection: 13
Toprak Bilimi
toprak fiziği
toprak bitki su ilişkileri
toprak kalitesi
pedotransfer modeller
Metrics
H-Index
i10 Index
Citation Counts
29
68
2,697
* Total H IndexRankings
Ranking Based On Selection: 14
plant nutrition
soil fertility
Metrics
H-Index
i10 Index
Citation Counts
29
71
2,751
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
27
61
3,402
* Total H IndexRankings
Ranking Based On Selection: 16
Soil Pollution
Soil Environmental Chemistry
Fitoremediation
Plant Nutrition
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,538
* Total H IndexRankings
Ranking Based On Selection: 17
toprak bilimi ve bitki besleme
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,755
* Total H IndexRankings
Ranking Based On Selection: 18
Bitki besleme
gübreler ve gübreleme
organik tarım
topraksız kültür
Metrics
H-Index
i10 Index
Citation Counts
24
45
2,076
* Total H IndexRankings
Ranking Based On Selection: 19
Soil Physics
Soil and Water Conservation
Land Degradation
Metrics
H-Index
i10 Index
Citation Counts
23
37
3,739
* Total H IndexRankings
Ranking Based On Selection: 20
Toprak fiziği
jeoistatistik
modelleme
çölleşme
toprak yönetimi
Metrics
H-Index
i10 Index
Citation Counts
23
48
2,275
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
23
45
1,928
* Total H IndexRankings
Ranking Based On Selection: 22
Toprak bilimi
Toprak ıslahı
Mikromorfoloji
mineraloji
Metrics
H-Index
i10 Index
Citation Counts
22
33
2,355
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
22
43
2,421
* Total H IndexRankings
Ranking Based On Selection: 24
Soil Science
Soil Chemistry
Pytoremediation
Adsorption/desorption
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,603
* Total H IndexRankings
Ranking Based On Selection: 25
Bitki besleme
bitki fizyolojisi
toprak
çevre
Metrics
H-Index
i10 Index
Citation Counts
21
31
3,798
İsmail Çakmak
Sabancı University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
111
254
54,342
Plant Science
Plant Nutrition
Agronomy
Biofortification
Crop Science
Aydın Güneş
Ankara University
Ankara, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
47
101
10,170
Plant Nutrition
Stress Physiology
Plant Physiology
Soil Fertility
Hydroponic Systems
Levent Öztürk
Sabancı University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
41
58
7,742
biofortification
micronutrients
plant nutrition
plant physiology
elevated co2
İbrahim Ortaş
Çukurova University
Adana, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
39
114
5,890
toprak bilimi
mikoriza
bitki besleme
Orhan Dengiz
Ondokuz Mayıs University
Samsun, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
38
174
6,082
Toprak
Toprak Bilimi
Rıdvan Kızılkaya
Ondokuz Mayıs University
Samsun, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
32
86
4,521
Soil Science
Soil Biology and Biochemistry
Toprak Bilimi
Bitki Besleme
Toprak Biyolojisi
Bitki Besleme
Gübreler ve Gübreleme
Selim Kapur
Çukurova University
Adana, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
32
93
4,976
Pedology and Geosciences
Mehmet Şenbayram
Harran University
Şanlıurfa, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
31
47
5,815
Atilla Levent Tuna
Metrics
H-Index
i10-Index
Citation Counts
31
46
6,837
Soil Science and Plant Nutrition
Plant Physiology
Ecophysiology
Plant Nutrition and Soil Fertility
Ian Thimoty Riley
Metrics
H-Index
i10-Index
Citation Counts
30
68
2,818
Soil and plant microbiology
Hikmet Günal
Harran University
Şanlıurfa, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
29
65
3,094
Soil Science
Soil Quality
Soil Genesis
Clay Mineralogy
Land Degradation
Coşkun Gülser
Ondokuz Mayıs University
Samsun, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
29
68
2,697
Toprak Bilimi
toprak fiziği
toprak bitki su ilişkileri
toprak kalitesi
pedotransfer modeller
İbrahim Erdal
Metrics
H-Index
i10-Index
Citation Counts
29
71
2,751
plant nutrition
soil fertility
Adem Güneş
Erciyes University
Kayseri, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
27
61
3,402
Osman Sönmez
Erciyes University
Kayseri, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
24
33
2,538
Soil Pollution
Soil Environmental Chemistry
Fitoremediation
Plant Nutrition
Climate Change
Sahriye Sönmez
Akdeniz University
Antalya, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
24
42
2,755
toprak bilimi ve bitki besleme
Mustafa Kaplan
Akdeniz University
Antalya, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
24
45
2,076
Bitki besleme
gübreler ve gübreleme
organik tarım
topraksız kültür
İsmail Çelik
Çukurova University
Adana, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
23
37
3,739
Soil Physics
Soil and Water Conservation
Land Degradation
Sabit Erşahin
Çankırı Karatekin University
Çankırı, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
23
48
2,275
Toprak fiziği
jeoistatistik
modelleme
çölleşme
toprak yönetimi
Kerim Mesut Çimrin
Metrics
H-Index
i10-Index
Citation Counts
23
45
1,928
Salih Aydemir
Harran University
Şanlıurfa, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
22
33
2,355
Toprak bilimi
Toprak ıslahı
Mikromorfoloji
mineraloji
Murat Ali Turan
Bursa Uludağ University
Bursa, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
22
43
2,421
Veli Uygur
Metrics
H-Index
i10-Index
Citation Counts
21
34
1,603
Soil Science
Soil Chemistry
Pytoremediation
Adsorption/desorption
Ayfer Alkan Torun
Çukurova University
Adana, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
21
31
3,798
Bitki besleme
bitki fizyolojisi
toprak
çevre