The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Soil science
Soil chemistry
Soil biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,050
10,110
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :2
soil science
agriculture
environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,434
4,706
0.242
* Total Citation Counts Rankings
Ranking Based On Selection :3
environmental geochemistry environmental chemistry soil science ecotoxicology nanotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,109
5,603
0.309
* Total Citation Counts Rankings
Ranking Based On Selection :4
Soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,808
8,489
0.573
* Total Citation Counts Rankings
Ranking Based On Selection :5
Soil Science
Soil Chemistry
Environmental Science
Plant Nutrition
Soil Organic Matter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,987
10,707
0.765
* Total Citation Counts Rankings
Ranking Based On Selection :6
Soil carbon
greenhouse gases
nitrogen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,225
6,464
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :7
soil science
N and C cycling
GHG gases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,623
2,574
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :8
Agriculture
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,308
2,149
0.650
* Total Citation Counts Rankings
Ranking Based On Selection :9
Soil structural stability
Magnesium affected soil
Clay mineralogy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,908
1,584
0.830
* Total Citation Counts Rankings
Ranking Based On Selection :10
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,737
681
0.392
* Total Citation Counts Rankings
Ranking Based On Selection :11
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,573
1,268
0.806
* Total Citation Counts Rankings
Ranking Based On Selection :12
Soil science
soil chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,227
944
0.769
* Total Citation Counts Rankings
Ranking Based On Selection :13
agriculture
soil science
climate change
greenhouse gas emissions
stable isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
949
751
0.791
* Total Citation Counts Rankings
Ranking Based On Selection :14
aquatic biology
plant pathology
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
347
0.508
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
480
53
0.110
* Total Citation Counts Rankings
Ranking Based On Selection :16
Soil Ecotoxicology
Environmental Geochemistry
Environmental Risk Assessment
Environmental Remediation
Mine Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
298
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :17
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
285
0.947
* Total Citation Counts Rankings
Ranking Based On Selection :18
Soil carbon sequestration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
167
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :19
Soil science
agriculture
environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
112
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
soil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
97
0.942
* Total Citation Counts Rankings
Ranking Based On Selection :21
soil biology
rangelands management
animal probiotics
biocontrol plant diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
1
0.071
Ram Dalal
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,050
10,110
0.420
Soil science
Soil chemistry
Soil biology
Roger S Swift
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,434
4,706
0.242
soil science
agriculture
environment
Paul M Bertsch
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,109
5,603
0.309
environmental geochemistry environmental chemistry soil science ecotoxicology nanotoxicology
Neal W Menzies
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,808
8,489
0.573
Peter M Kopittke
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,987
10,707
0.765
Soil Science
Soil Chemistry
Environmental Science
Plant Nutrition
Soil Organic Matter
Peter Grace
Queensland University of Technology
Brisbane, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,225
6,464
0.529
Soil carbon
greenhouse gases
nitrogen
David Rowlings
Queensland University of Technology
Brisbane, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,623
2,574
0.710
soil science
N and C cycling
GHG gases
Yash Dang
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,308
2,149
0.650
Agriculture
Soil Science
Yingcan Zhu
University of Southern Queensland
Toowoomba, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,908
1,584
0.830
Soil structural stability
Magnesium affected soil
Clay mineralogy
Gunnar Kirchhof
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,737
681
0.392
John Bennett
University of Southern Queensland
Toowoomba, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,573
1,268
0.806
Alla Marchuk
University of Southern Queensland
Toowoomba, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,227
944
0.769
Soil science
soil chemistry
Johannes Friedl
Queensland University of Technology
Brisbane, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
949
751
0.791
agriculture
soil science
climate change
greenhouse gas emissions
stable isotopes
Pam Pittaway
University of Southern Queensland
Toowoomba, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
347
0.508
aquatic biology
plant pathology
soil science
Nina Prasolova
Queensland University of Technology
Brisbane, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
480
53
0.110
Abdulraheem Okehi Anumah
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
298
0.983
Soil Ecotoxicology
Environmental Geochemistry
Environmental Risk Assessment
Environmental Remediation
Mine Waste Management
Andrew R Jones
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
285
0.947
Elaine Mitchell
Queensland University of Technology
Brisbane, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
167
0.933
Soil carbon sequestration
Chelsea Janke
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
112
1.000
Soil science
agriculture
environment
Rupinder Kaur
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
97
0.942
Peter Dart
University of Queensland
St Lucia, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
1
0.071
soil biology
rangelands management
animal probiotics
biocontrol plant diseases