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 31, 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
Bio-organic fertilizers and soil microbiology
Metrics
H-Index
i10 Index
Citation Counts
137
709
64,437
* Total H IndexRankings
Ranking Based On Selection: 2
Zoonosis
Parasitology
One Health
Emerging Infectious Diseases
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
123
465
54,588
* Total H IndexRankings
Ranking Based On Selection: 3
Crop modeling
Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
106
892
55,927
* Total H IndexRankings
Ranking Based On Selection: 4
Precision Agriculture
Information Agriculture
Metrics
H-Index
i10 Index
Citation Counts
88
553
30,860
* Total H IndexRankings
Ranking Based On Selection: 5
Internet of Things
Sensor Networks
Green Computing
Cloud & Fog Computing
Fault Diagnosis
Metrics
H-Index
i10 Index
Citation Counts
84
335
27,489
* Total H IndexRankings
Ranking Based On Selection: 6
tea science
Metrics
H-Index
i10 Index
Citation Counts
82
364
25,043
* Total H IndexRankings
Ranking Based On Selection: 7
microbial Evolution
Diversity of rhizobia
Biogeography
Symbiosis
Agriculture
Metrics
H-Index
i10 Index
Citation Counts
81
606
32,739
* Total H IndexRankings
Ranking Based On Selection: 8
Agriculture
Metrics
H-Index
i10 Index
Citation Counts
76
198
20,145
* Total H IndexRankings
Ranking Based On Selection: 9
Agroecology
Metrics
H-Index
i10 Index
Citation Counts
74
269
18,658
* Total H IndexRankings
Ranking Based On Selection: 10
Microbiology
Microbiome
Animal Nutrition
Metrics
H-Index
i10 Index
Citation Counts
71
267
17,248
* Total H IndexRankings
Ranking Based On Selection: 11
Intercropping
Maize
Soybean
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
70
386
19,113
* Total H IndexRankings
Ranking Based On Selection: 12
Quorum sensing
quorum quenching
cell cell communication
host pathogen interaction
biofilm ...
Metrics
H-Index
i10 Index
Citation Counts
69
195
23,108
* Total H IndexRankings
Ranking Based On Selection: 13
soil-plant-microbial ineraction
carbon sequestion
dissolved orgnaic nitrogen
paddy ecosystems
Metrics
H-Index
i10 Index
Citation Counts
65
191
12,242
* Total H IndexRankings
Ranking Based On Selection: 14
Institute of Insect Sciences
Metrics
H-Index
i10 Index
Citation Counts
64
219
15,999
* Total H IndexRankings
Ranking Based On Selection: 15
Agriculture
Metrics
H-Index
i10 Index
Citation Counts
62
301
15,910
* Total H IndexRankings
Ranking Based On Selection: 16
Fungal Pathogenesis & Plant-Pathogen Interactions
Metrics
H-Index
i10 Index
Citation Counts
62
234
12,898
* Total H IndexRankings
Ranking Based On Selection: 17
agricultural information
Metrics
H-Index
i10 Index
Citation Counts
61
203
12,360
* Total H IndexRankings
Ranking Based On Selection: 18
农业固碳减排、固废资源化利用
Metrics
H-Index
i10 Index
Citation Counts
60
204
11,580
* Total H IndexRankings
Ranking Based On Selection: 19
Quality
Nutrition & Health Benefits of Rice Grain
Metrics
H-Index
i10 Index
Citation Counts
58
166
13,571
* Total H IndexRankings
Ranking Based On Selection: 20
Plant transporter
flavonoid
plant secondary metabolism
ion transport
lipid metabolism
Metrics
H-Index
i10 Index
Citation Counts
58
112
14,344
* Total H IndexRankings
Ranking Based On Selection: 21
Plant-water relations
Drip fertigation
Dryland farming
Evapotranspiration
Ecohydrology
Metrics
H-Index
i10 Index
Citation Counts
56
139
9,784
* Total H IndexRankings
Ranking Based On Selection: 22
Remote sensing
Precision agriculture
Metrics
H-Index
i10 Index
Citation Counts
56
183
10,798
* Total H IndexRankings
Ranking Based On Selection: 23
Root biology
Nitrogen use efficiency
Phosphorus use efficiency
Maize
Metrics
H-Index
i10 Index
Citation Counts
56
137
10,755
* Total H IndexRankings
Ranking Based On Selection: 24
remote sensing
urban growth modeling
global sustainability
phenology
Metrics
H-Index
i10 Index
Citation Counts
55
110
11,613
* Total H IndexRankings
Ranking Based On Selection: 25
biotechnology
Metrics
H-Index
i10 Index
Citation Counts
55
120
11,490
Qirong Shen
Nanjing Agricultural University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
137
709
64,437
Bio-organic fertilizers and soil microbiology
Lihua Xiao
South China Agricultural University
Guangzhou, China
Metrics
H-Index
i10-Index
Citation Counts
123
465
54,588
Zoonosis
Parasitology
One Health
Emerging Infectious Diseases
Microbiology
Yan Zhu
Nanjing Agricultural University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
106
892
55,927
Cao Weixing
Nanjing Agricultural University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
88
553
30,860
Precision Agriculture
Information Agriculture
Lei Shu (舒磊)
Nanjing Agricultural University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
84
335
27,489
Internet of Things
Sensor Networks
Green Computing
Cloud & Fog Computing
Fault Diagnosis
xiaochun wan
Metrics
H-Index
i10-Index
Citation Counts
82
364
25,043
Wen Feng Chen
China Agricultural University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
81
606
32,739
microbial Evolution
Diversity of rhizobia
Biogeography
Symbiosis
Agriculture
Xiaolin Li
China Agricultural University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
76
198
20,145
Feng Min Li
Lanzhou University
Lanzhou, China
Metrics
H-Index
i10-Index
Citation Counts
74
269
18,658
Weiyun Zhu
Nanjing Agricultural University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
71
267
17,248
Microbiology
Microbiome
Animal Nutrition
Wenyu Yang
Metrics
H-Index
i10-Index
Citation Counts
70
386
19,113
Intercropping
Maize
Soybean
Sustainability
Zhang Lian Hui
South China Agricultural University
Guangzhou, China
Metrics
H-Index
i10-Index
Citation Counts
69
195
23,108
Quorum sensing
quorum quenching
cell cell communication
host pathogen interaction
biofilm ...
Tida Ge
Metrics
H-Index
i10-Index
Citation Counts
65
191
12,242
soil-plant-microbial ineraction
carbon sequestion
dissolved orgnaic nitrogen
paddy ecosystems
Shu Sheng Liu
Zhejiang University
Hangzhou, China
Metrics
H-Index
i10-Index
Citation Counts
64
219
15,999
Gaihe Yang
Northwest A & F University
Yangling, China
Metrics
H-Index
i10-Index
Citation Counts
62
301
15,910
Haifeng Zhang
Nanjing Agricultural University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
62
234
12,898
Fungal Pathogenesis & Plant-Pathogen Interactions
Daoliang Li
China Agricultural University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
61
203
12,360
Kui Cheng 程魁
Harbin Engineering University
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
60
204
11,580
Jinsong Bao
Zhejiang University
Hangzhou, China
Metrics
H-Index
i10-Index
Citation Counts
58
166
13,571
Quality
Nutrition & Health Benefits of Rice Grain
Jian Zhao
Hunan Agricultural University
Changsha, China
Metrics
H-Index
i10-Index
Citation Counts
58
112
14,344
Plant transporter
flavonoid
plant secondary metabolism
ion transport
lipid metabolism
Junliang Fan
Northwest A & F University
Yangling, China
Metrics
H-Index
i10-Index
Citation Counts
56
139
9,784
Plant-water relations
Drip fertigation
Dryland farming
Evapotranspiration
Ecohydrology
Yongchao Tian
Nanjing Agricultural University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
56
183
10,798
Remote sensing
Precision agriculture
Guohua Mi
China Agricultural University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
56
137
10,755
Root biology
Nitrogen use efficiency
Phosphorus use efficiency
Maize
Xuecao Li
China Agricultural University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
55
110
11,613
remote sensing
urban growth modeling
global sustainability
phenology
Yongzhong Feng
Northwest A & F University
Yangling, China
Metrics
H-Index
i10-Index
Citation Counts
55
120
11,490