Top 100 Scientists

North America Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Johannes Lehmann
soil
soil science
soil organic matter
soil health
soil organic carbon
Metrics
H-Index
i10 Index
Citation
137
383
122,805
* Rankings
Ranking Based On Selection: 3
Keith Paustian
soil biogeochemistry
land use and greenhouse gas emissions
soil health
biofuel sustainability
Metrics
H-Index
i10 Index
Citation
113
298
69,315
* Rankings
Ranking Based On Selection: 8
K Ramesh Reddy
Biogeochemistry
Soil Science
Wetlands and Aquatic Systems
Metrics
H-Index
i10 Index
Citation
102
341
38,777
* Rankings
Ranking Based On Selection: 9
Fendorf
soil
biogeochemistry
metals
arsenic
soil organic carbon
Metrics
H-Index
i10 Index
Citation
98
233
33,849
* Rankings
Ranking Based On Selection: 10
Kate Scow
soil science
microbial ecology
agroecology
soil microbiology
remediation
Metrics
H-Index
i10 Index
Citation
98
245
33,833

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* Rankings
Ranking Based On Selection: 11
Bruce Hungate
soil microbial ecology
biogeochemistry
stable isotopes
ecosystem science
global change
Metrics
H-Index
i10 Index
Citation
94
235
35,802
* Rankings
Ranking Based On Selection: 12
M Ali Tabatabai
Soil chemistry
soil biochemistry
plant nutrition
environmental issues related to agriculture
Metrics
H-Index
i10 Index
Citation
94
222
40,863
* Rankings
Ranking Based On Selection: 14
Eoin Brodie
Molecular Microbiology
Soil Science
Biogeochemistry
Ecosystem Ecology
Sustainable Agriculture
Metrics
H-Index
i10 Index
Citation
84
171
45,476
* Rankings
Ranking Based On Selection: 15
Robert Horton
soil physics
soil
water
vadose zone hydrology
soil science
Metrics
H-Index
i10 Index
Citation
83
356
34,578
* Rankings
Ranking Based On Selection: 20
William Raun
sensors
nutrient management
nitrogen
plant nutrition
developing world agriculture
Metrics
H-Index
i10 Index
Citation
76
224
22,329
* Rankings
Ranking Based On Selection: 21
Mark B David
biogeochemistry
soil science
water quality
agronomy
environmental science
Metrics
H-Index
i10 Index
Citation
76
148
20,177
* Rankings
Ranking Based On Selection: 22
Warren Dick
Soil science
microbial ecology
water quality
sustainable agriculture
Metrics
H-Index
i10 Index
Citation
73
204
21,663
* Rankings
Ranking Based On Selection: 23
Steven R Evett
evapotranspiration
irrigation
soil water
soil physics
sensors
Metrics
H-Index
i10 Index
Citation
71
243
17,232
* Rankings
Ranking Based On Selection: 25
Steven D Siciliano
Soil Science
Toxicology
Polar Soils
Remediation
Climate Change
Metrics
H-Index
i10 Index
Citation
69
174
18,528
* Rankings
Ranking Based On Selection: 28
Alfred E Hartemink
Pedology
Proximal soil sensing
Soil fertility
Tropical soils
Digital soil mapping
Metrics
H-Index
i10 Index
Citation
64
169
14,756
* Rankings
Ranking Based On Selection: 33
Hailin Zhang
nutrient management
soil
water
plant and animal waste testing and interpretations
Metrics
H-Index
i10 Index
Citation
60
203
14,561
* Rankings
Ranking Based On Selection: 34
Miguel Cabrera
Nitrogen mineralization
ammonia volatilization
models of N dynamics
Metrics
H-Index
i10 Index
Citation
59
167
12,898
* Rankings
Ranking Based On Selection: 35
Upendra Sainju
Soil Science
carbon cycling
nitrogen cycling
greenhouse gas emissions
carbon sequestration
Metrics
H-Index
i10 Index
Citation
58
156
11,518
* Rankings
Ranking Based On Selection: 37
Bing Cheng Si
Soil Physics
Ecohydrology
Spatial variability
Land reclamation
Metrics
H-Index
i10 Index
Citation
57
201
9,953
* Rankings
Ranking Based On Selection: 42
Marek Zreda
soil moisture
land surface processes
Cosmic ray neutrons
cosmogenic dating
Quaternary
Metrics
H-Index
i10 Index
Citation
55
95
11,033
* Rankings
Ranking Based On Selection: 45
Jorge Delgado
Nitrogen Management
Soil Science
Precision Conservation
Nitrogen Index
Climate Change Adaptation
Metrics
H-Index
i10 Index
Citation
54
122
12,050
* Rankings
Ranking Based On Selection: 46
Asmeret Asefaw Berhe
soil science
terrestrial biogeochemistry
soil biogeochemistry
soil organic matter
soil carbon
Metrics
H-Index
i10 Index
Citation
53
107
13,137
* Rankings
Ranking Based On Selection: 52
C Wesley Wood
Soil Science
nutrient cycling
carbon
nitrogen
phosphorus
Metrics
H-Index
i10 Index
Citation
52
142
10,359
* Rankings
Ranking Based On Selection: 56
Ray Weil
soil science
environmental science
sustainable agriculture
agronomy
Metrics
H-Index
i10 Index
Citation
51
133
42,513
* Rankings
Ranking Based On Selection: 57
Marc St Arnaud
Soil Microbial Ecology
Mycorrhiza
Holobiont
Plant-Microbe Interactions
Metagenomics
Metrics
H-Index
i10 Index
Citation
51
99
9,302
* Rankings
Ranking Based On Selection: 58
Sue Grayston
Terrestrial ecology
Soil microbiology
Forestry
Climate change
Metrics
H-Index
i10 Index
Citation
51
105
14,975
* Rankings
Ranking Based On Selection: 60
Thomas E Schumacher
Soil Science
Soil Physics
Soil Biophysics
Soil Management and Conservation
Metrics
H-Index
i10 Index
Citation
51
106
7,964
* Rankings
Ranking Based On Selection: 61
Yuxin Miao
Precision Agriculture
Remote Sensing
Plant Nutrition
Sustainable Agriculture
Agroecology
Metrics
H-Index
i10 Index
Citation
50
101
9,827
* Rankings
Ranking Based On Selection: 63
Jeff Skousen|J Skousen, JG Skousen, Jeffrey Skousen
Acid Mine Drainage
Reforestation and Revegetation
Biomass and Bioenergy
Soil and Overburden Analysis
Post-mining Land Use
Metrics
H-Index
i10 Index
Citation
49
138
10,019
* Rankings
Ranking Based On Selection: 64
David L Burton
soil science
denitrification
mineralization
greenhouse gases
Metrics
H-Index
i10 Index
Citation
49
113
7,599
* Rankings
Ranking Based On Selection: 65
Martin Locke
Soil Science
Environmental Science
Water Quality
Pesticides
Conservation
Metrics
H-Index
i10 Index
Citation
49
146
7,388
* Rankings
Ranking Based On Selection: 66
Asim Biswas
Digital agriculture and precision agriculture
proximal soil sensing and digital soil mapping
Soil Physics and Vadose-zone hydr
Metrics
H-Index
i10 Index
Citation
48
187
7,744
* Rankings
Ranking Based On Selection: 67
Markus Tuller
Soil Physics
Remote Sensing
X-Ray Computed Tomography
Moisture Sensors
Metrics
H-Index
i10 Index
Citation
48
110
10,088
* Rankings
Ranking Based On Selection: 70
Jeanette M Norton
nitrogen cycling
nitrification
microbial ecology
genomics
enzymes
Metrics
H-Index
i10 Index
Citation
48
71
7,982
* Rankings
Ranking Based On Selection: 71
Chris Chanway
nitrogen fixation
plant growth promoting bacteria
bacterial endophytes
Metrics
H-Index
i10 Index
Citation
48
102
7,803
* Rankings
Ranking Based On Selection: 72
Sanjai J Parikh
Soil Science
Biogeochemistry
Water and Soil Remediation
Nutrient Cycling
Biochar
Metrics
H-Index
i10 Index
Citation
47
97
9,144
* Rankings
Ranking Based On Selection: 73
Xiying Hao
Soil science
nutrient and orgnaic residue management
greenhouse gas
Metrics
H-Index
i10 Index
Citation
47
157
9,259
* Rankings
Ranking Based On Selection: 74
Mark G Johnson
soils
roots
biochar
contaminated soil remediation
nanomaterials
Metrics
H-Index
i10 Index
Citation
47
108
11,341
* Rankings
Ranking Based On Selection: 75
Richard Mulvaney
nitrogen
soil fertility
nitrogen-15
analytical methods
N fertilizer efficiency
Metrics
H-Index
i10 Index
Citation
47
89
11,556
* Rankings
Ranking Based On Selection: 76
Gang Li
Soil Biogeochemistry
Soil-Plant-Microbe Interaction
Metrics
H-Index
i10 Index
Citation
46
106
7,690
* Rankings
Ranking Based On Selection: 77
Sean M Schaeffer
Biogeochemistry
Ecosystem Ecology
Global Change
Soil Science
Nutrient Cycling
Metrics
H-Index
i10 Index
Citation
46
75
9,626
* Rankings
Ranking Based On Selection: 79
Kirsten Hofmockel
Microbial Ecology
Biogeochemistry
Climate Change
Soil Science
Metrics
H-Index
i10 Index
Citation
45
108
13,862
* Rankings
Ranking Based On Selection: 80
Steve Culman
Soil Health
Organic Matter Dynamics
Agroecology
Nutrient Cycling
Metrics
H-Index
i10 Index
Citation
45
85
7,972
* Rankings
Ranking Based On Selection: 86
Paul E Gessler
Soil Science
Remote Sensing
Ecology
Geospatial Sciences
Data Science & Cyberinfrastructure
Metrics
H-Index
i10 Index
Citation
43
63
12,358
* Rankings
Ranking Based On Selection: 89
Craig Rasmussen
soil formation
mineral weathering
soil carbon cycling
biogeochemistry
digital soil mapping
Metrics
H-Index
i10 Index
Citation
42
76
5,562
* Rankings
Ranking Based On Selection: 90
Mahdi Al Kaisi
Soil conservation
Soil carbon dynamic
Greenhouse gas emission
Metrics
H-Index
i10 Index
Citation
42
76
7,309
* Rankings
Ranking Based On Selection: 91
Rajiv Khosla
Precision Agriculture
Soil Fertility
Plant Nutrition
Remote Sensing
Spatial Variability
Metrics
H-Index
i10 Index
Citation
42
87
6,125
* Rankings
Ranking Based On Selection: 92
Richard E Farrell
soil science
greenhouse gases
nitrous oxide
phytoremediation
biodegradation
Metrics
H-Index
i10 Index
Citation
42
86
5,808
* Rankings
Ranking Based On Selection: 94
Michael C Duniway
Dryland ecology
soil science
range management
restoration
Metrics
H-Index
i10 Index
Citation
41
88
5,495
* Rankings
Ranking Based On Selection: 96
Lucas Silva
ecology
biogeochemistry
climate change mitigation
adaptation
Metrics
H-Index
i10 Index
Citation
40
90
6,073
* Rankings
Ranking Based On Selection: 99
Yuji Arai
Soil Chemistry
Environmental Chemistry
Soil and Water Sciences
Biogeochemistry
Metrics
H-Index
i10 Index
Citation
40
77
6,152
Rankings
Ranking Based On Selection: 1
Johannes Lehmann
Metrics
H-Index
i10 Index
Citation Counts
137
383
122,805
soil
soil science
soil organic matter
soil health
soil organic carbon
Rankings
Ranking Based On Selection: 2
Donald Sparks
Metrics
H-Index
i10 Index
Citation Counts
123
390
59,268
Rankings
Ranking Based On Selection: 3
Keith Paustian
Metrics
H-Index
i10 Index
Citation Counts
113
298
69,315
soil biogeochemistry
land use and greenhouse gas emissions
soil health
biofuel sustainability
Rankings
Ranking Based On Selection: 4
Joshua P Schimel
Metrics
H-Index
i10 Index
Citation Counts
111
200
52,212
Rankings
Ranking Based On Selection: 5
Jiri Simunek
Metrics
H-Index
i10 Index
Citation Counts
108
447
51,339
Rankings
Ranking Based On Selection: 6
Eldor A Paul
Metrics
H-Index
i10 Index
Citation Counts
106
263
52,735
Rankings
Ranking Based On Selection: 7
Mary K Firestone
Metrics
H-Index
i10 Index
Citation Counts
103
185
43,696
Rankings
Ranking Based On Selection: 8
K Ramesh Reddy
Metrics
H-Index
i10 Index
Citation Counts
102
341
38,777
Rankings
Ranking Based On Selection: 9
Fendorf
Metrics
H-Index
i10 Index
Citation Counts
98
233
33,849
Rankings
Ranking Based On Selection: 10
Kate Scow
Metrics
H-Index
i10 Index
Citation Counts
98
245
33,833
soil science
microbial ecology
agroecology
soil microbiology
remediation

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Bruce Hungate
Metrics
H-Index
i10 Index
Citation Counts
94
235
35,802
soil microbial ecology
biogeochemistry
stable isotopes
ecosystem science
global change
Rankings
Ranking Based On Selection: 12
M Ali Tabatabai
Metrics
H-Index
i10 Index
Citation Counts
94
222
40,863
Soil chemistry
soil biochemistry
plant nutrition
environmental issues related to agriculture
Rankings
Ranking Based On Selection: 13
Yuncong Li
Metrics
H-Index
i10 Index
Citation Counts
85
371
25,949
Rankings
Ranking Based On Selection: 14
Eoin Brodie
Metrics
H-Index
i10 Index
Citation Counts
84
171
45,476
Molecular Microbiology
Soil Science
Biogeochemistry
Ecosystem Ecology
Sustainable Agriculture
Rankings
Ranking Based On Selection: 15
Robert Horton
Metrics
H-Index
i10 Index
Citation Counts
83
356
34,578
soil physics
soil
water
vadose zone hydrology
soil science
Rankings
Ranking Based On Selection: 16
Terry A Howell SR|Terry A. Howell, Sr.
Metrics
H-Index
i10 Index
Citation Counts
83
283
27,202
Rankings
Ranking Based On Selection: 17
Alan Franzluebbers
Metrics
H-Index
i10 Index
Citation Counts
82
240
27,650
Rankings
Ranking Based On Selection: 18
Pedro A Sanchez
Metrics
H-Index
i10 Index
Citation Counts
79
213
35,402
Rankings
Ranking Based On Selection: 19
Horwath William
Metrics
H-Index
i10 Index
Citation Counts
78
253
23,856
Rankings
Ranking Based On Selection: 20
William Raun
Metrics
H-Index
i10 Index
Citation Counts
76
224
22,329
sensors
nutrient management
nitrogen
plant nutrition
developing world agriculture
Rankings
Ranking Based On Selection: 21
Mark B David
Metrics
H-Index
i10 Index
Citation Counts
76
148
20,177
biogeochemistry
soil science
water quality
agronomy
environmental science
Rankings
Ranking Based On Selection: 22
Warren Dick
Metrics
H-Index
i10 Index
Citation Counts
73
204
21,663
Soil science
microbial ecology
water quality
sustainable agriculture
Rankings
Ranking Based On Selection: 23
Steven R Evett
Metrics
H-Index
i10 Index
Citation Counts
71
243
17,232
evapotranspiration
irrigation
soil water
soil physics
sensors
Rankings
Ranking Based On Selection: 24
M Francesca Cotrufo
Metrics
H-Index
i10 Index
Citation Counts
70
154
25,104
Rankings
Ranking Based On Selection: 25
Steven D Siciliano
Metrics
H-Index
i10 Index
Citation Counts
69
174
18,528
Soil Science
Toxicology
Polar Soils
Remediation
Climate Change
Rankings
Ranking Based On Selection: 26
Jeffrey Herrick
Metrics
H-Index
i10 Index
Citation Counts
68
188
21,658
Rankings
Ranking Based On Selection: 27
David D Myrold
Metrics
H-Index
i10 Index
Citation Counts
65
155
21,821
Rankings
Ranking Based On Selection: 28
Alfred E Hartemink
Metrics
H-Index
i10 Index
Citation Counts
64
169
14,756
Pedology
Proximal soil sensing
Soil fertility
Tropical soils
Digital soil mapping
Rankings
Ranking Based On Selection: 29
James J Germida
Metrics
H-Index
i10 Index
Citation Counts
64
141
15,092
Rankings
Ranking Based On Selection: 30
Donald L Suarez
Metrics
H-Index
i10 Index
Citation Counts
63
163
15,200
Rankings
Ranking Based On Selection: 31
Ivan J Fernandez
Metrics
H-Index
i10 Index
Citation Counts
61
223
15,346
Rankings
Ranking Based On Selection: 32
Jay Scott Angle
Metrics
H-Index
i10 Index
Citation Counts
61
139
17,093
Rankings
Ranking Based On Selection: 33
Hailin Zhang
Metrics
H-Index
i10 Index
Citation Counts
60
203
14,561
nutrient management
soil
water
plant and animal waste testing and interpretations
Rankings
Ranking Based On Selection: 34
Miguel Cabrera
Metrics
H-Index
i10 Index
Citation Counts
59
167
12,898
Nitrogen mineralization
ammonia volatilization
models of N dynamics
Rankings
Ranking Based On Selection: 35
Upendra Sainju
Metrics
H-Index
i10 Index
Citation Counts
58
156
11,518
Soil Science
carbon cycling
nitrogen cycling
greenhouse gas emissions
carbon sequestration
Rankings
Ranking Based On Selection: 36
Weindorf DC
Metrics
H-Index
i10 Index
Citation Counts
57
175
10,372
Rankings
Ranking Based On Selection: 37
Bing Cheng Si
Metrics
H-Index
i10 Index
Citation Counts
57
201
9,953
Soil Physics
Ecohydrology
Spatial variability
Land reclamation
Rankings
Ranking Based On Selection: 38
Veronica Acosta-Martinez
Metrics
H-Index
i10 Index
Citation Counts
57
101
12,051
Rankings
Ranking Based On Selection: 39
Pa Moore Jr
Metrics
H-Index
i10 Index
Citation Counts
57
137
11,997
Rankings
Ranking Based On Selection: 40
Alain Plante
Metrics
H-Index
i10 Index
Citation Counts
56
99
12,041
Rankings
Ranking Based On Selection: 41
William Wieder
Metrics
H-Index
i10 Index
Citation Counts
55
95
15,990
Rankings
Ranking Based On Selection: 42
Marek Zreda
Metrics
H-Index
i10 Index
Citation Counts
55
95
11,033
soil moisture
land surface processes
Cosmic ray neutrons
cosmogenic dating
Quaternary
Rankings
Ranking Based On Selection: 43
Frank Hons
Metrics
H-Index
i10 Index
Citation Counts
55
129
11,134
Rankings
Ranking Based On Selection: 44
Nick Basta
Metrics
H-Index
i10 Index
Citation Counts
55
117
12,137
Rankings
Ranking Based On Selection: 45
Jorge Delgado
Metrics
H-Index
i10 Index
Citation Counts
54
122
12,050
Nitrogen Management
Soil Science
Precision Conservation
Nitrogen Index
Climate Change Adaptation
Rankings
Ranking Based On Selection: 46
Asmeret Asefaw Berhe
Metrics
H-Index
i10 Index
Citation Counts
53
107
13,137
soil science
terrestrial biogeochemistry
soil biogeochemistry
soil organic matter
soil carbon
Rankings
Ranking Based On Selection: 47
Carl Rosen
Metrics
H-Index
i10 Index
Citation Counts
53
147
10,021
Rankings
Ranking Based On Selection: 48
Le Sommers
Metrics
H-Index
i10 Index
Citation Counts
53
86
38,649
Rankings
Ranking Based On Selection: 49
Jim Ippolito
Metrics
H-Index
i10 Index
Citation Counts
52
141
12,247
Rankings
Ranking Based On Selection: 50
Douglas R Smith
Metrics
H-Index
i10 Index
Citation Counts
52
116
11,603
Rankings
Ranking Based On Selection: 51
Timothy Filley
Metrics
H-Index
i10 Index
Citation Counts
52
114
10,670
Rankings
Ranking Based On Selection: 52
C Wesley Wood
Metrics
H-Index
i10 Index
Citation Counts
52
142
10,359
Rankings
Ranking Based On Selection: 53
Jeff Schoenau
Metrics
H-Index
i10 Index
Citation Counts
52
181
14,059
Rankings
Ranking Based On Selection: 54
GA Peterson
Metrics
H-Index
i10 Index
Citation Counts
52
117
13,935
Rankings
Ranking Based On Selection: 55
Torbert Ha
Metrics
H-Index
i10 Index
Citation Counts
52
153
10,674
Rankings
Ranking Based On Selection: 56
Ray Weil
Metrics
H-Index
i10 Index
Citation Counts
51
133
42,513
soil science
environmental science
sustainable agriculture
agronomy
Rankings
Ranking Based On Selection: 57
Marc St Arnaud
Metrics
H-Index
i10 Index
Citation Counts
51
99
9,302
Soil Microbial Ecology
Mycorrhiza
Holobiont
Plant-Microbe Interactions
Metagenomics
Rankings
Ranking Based On Selection: 58
Sue Grayston
Metrics
H-Index
i10 Index
Citation Counts
51
105
14,975
Terrestrial ecology
Soil microbiology
Forestry
Climate change
Rankings
Ranking Based On Selection: 59
Chien Lu Ping
Metrics
H-Index
i10 Index
Citation Counts
51
116
11,953
Rankings
Ranking Based On Selection: 60
Thomas E Schumacher
Metrics
H-Index
i10 Index
Citation Counts
51
106
7,964
Soil Science
Soil Physics
Soil Biophysics
Soil Management and Conservation
Rankings
Ranking Based On Selection: 61
Yuxin Miao
Metrics
H-Index
i10 Index
Citation Counts
50
101
9,827
Precision Agriculture
Remote Sensing
Plant Nutrition
Sustainable Agriculture
Agroecology
Rankings
Ranking Based On Selection: 62
Dan Pennock
Metrics
H-Index
i10 Index
Citation Counts
50
94
9,128
Rankings
Ranking Based On Selection: 63
Jeff Skousen|J Skousen, JG Skousen, Jeffrey Skousen
Metrics
H-Index
i10 Index
Citation Counts
49
138
10,019
Acid Mine Drainage
Reforestation and Revegetation
Biomass and Bioenergy
Soil and Overburden Analysis
Post-mining Land Use
Rankings
Ranking Based On Selection: 64
David L Burton
Metrics
H-Index
i10 Index
Citation Counts
49
113
7,599
soil science
denitrification
mineralization
greenhouse gases
Rankings
Ranking Based On Selection: 65
Martin Locke
Metrics
H-Index
i10 Index
Citation Counts
49
146
7,388
Soil Science
Environmental Science
Water Quality
Pesticides
Conservation
Rankings
Ranking Based On Selection: 66
Asim Biswas
Metrics
H-Index
i10 Index
Citation Counts
48
187
7,744
Digital agriculture and precision agriculture
proximal soil sensing and digital soil mapping
Soil Physics and Vadose-zone hydr
Rankings
Ranking Based On Selection: 67
Markus Tuller
Metrics
H-Index
i10 Index
Citation Counts
48
110
10,088
Soil Physics
Remote Sensing
X-Ray Computed Tomography
Moisture Sensors
Rankings
Ranking Based On Selection: 69
David Clay
Metrics
H-Index
i10 Index
Citation Counts
48
169
8,814
Rankings
Ranking Based On Selection: 70
Jeanette M Norton
Metrics
H-Index
i10 Index
Citation Counts
48
71
7,982
nitrogen cycling
nitrification
microbial ecology
genomics
enzymes
Rankings
Ranking Based On Selection: 71
Chris Chanway
Metrics
H-Index
i10 Index
Citation Counts
48
102
7,803
nitrogen fixation
plant growth promoting bacteria
bacterial endophytes
Rankings
Ranking Based On Selection: 72
Sanjai J Parikh
Metrics
H-Index
i10 Index
Citation Counts
47
97
9,144
Soil Science
Biogeochemistry
Water and Soil Remediation
Nutrient Cycling
Biochar
Rankings
Ranking Based On Selection: 73
Xiying Hao
Metrics
H-Index
i10 Index
Citation Counts
47
157
9,259
Soil science
nutrient and orgnaic residue management
greenhouse gas
Rankings
Ranking Based On Selection: 74
Mark G Johnson
Metrics
H-Index
i10 Index
Citation Counts
47
108
11,341
soils
roots
biochar
contaminated soil remediation
nanomaterials
Rankings
Ranking Based On Selection: 75
Richard Mulvaney
Metrics
H-Index
i10 Index
Citation Counts
47
89
11,556
nitrogen
soil fertility
nitrogen-15
analytical methods
N fertilizer efficiency
Rankings
Ranking Based On Selection: 76
Gang Li
Metrics
H-Index
i10 Index
Citation Counts
46
106
7,690
Rankings
Ranking Based On Selection: 77
Sean M Schaeffer
Metrics
H-Index
i10 Index
Citation Counts
46
75
9,626
Biogeochemistry
Ecosystem Ecology
Global Change
Soil Science
Nutrient Cycling
Rankings
Ranking Based On Selection: 78
Darrell G Schulze
Metrics
H-Index
i10 Index
Citation Counts
46
81
7,758
Rankings
Ranking Based On Selection: 79
Kirsten Hofmockel
Metrics
H-Index
i10 Index
Citation Counts
45
108
13,862
Microbial Ecology
Biogeochemistry
Climate Change
Soil Science
Rankings
Ranking Based On Selection: 80
Steve Culman
Metrics
H-Index
i10 Index
Citation Counts
45
85
7,972
Soil Health
Organic Matter Dynamics
Agroecology
Nutrient Cycling
Rankings
Ranking Based On Selection: 81
Sandeep Kumar
Metrics
H-Index
i10 Index
Citation Counts
45
127
6,725
Rankings
Ranking Based On Selection: 82
John E Sawyer
Metrics
H-Index
i10 Index
Citation Counts
45
118
7,961
Rankings
Ranking Based On Selection: 83
Matthew J Morra
Metrics
H-Index
i10 Index
Citation Counts
45
87
7,052
Rankings
Ranking Based On Selection: 84
Deborah Allan
Metrics
H-Index
i10 Index
Citation Counts
44
64
12,233
Rankings
Ranking Based On Selection: 85
Bruce R James
Metrics
H-Index
i10 Index
Citation Counts
44
77
8,814
Rankings
Ranking Based On Selection: 86
Paul E Gessler
Metrics
H-Index
i10 Index
Citation Counts
43
63
12,358
Soil Science
Remote Sensing
Ecology
Geospatial Sciences
Data Science & Cyberinfrastructure
Rankings
Ranking Based On Selection: 87
Kristofor R Brye
Metrics
H-Index
i10 Index
Citation Counts
43
170
7,054
Rankings
Ranking Based On Selection: 88
Sylvie Quideau
Metrics
H-Index
i10 Index
Citation Counts
43
99
5,907
Rankings
Ranking Based On Selection: 89
Craig Rasmussen
Metrics
H-Index
i10 Index
Citation Counts
42
76
5,562
soil formation
mineral weathering
soil carbon cycling
biogeochemistry
digital soil mapping
Rankings
Ranking Based On Selection: 90
Mahdi Al Kaisi
Metrics
H-Index
i10 Index
Citation Counts
42
76
7,309
Soil conservation
Soil carbon dynamic
Greenhouse gas emission
Rankings
Ranking Based On Selection: 91
Rajiv Khosla
Metrics
H-Index
i10 Index
Citation Counts
42
87
6,125
Precision Agriculture
Soil Fertility
Plant Nutrition
Remote Sensing
Spatial Variability
Rankings
Ranking Based On Selection: 92
Richard E Farrell
Metrics
H-Index
i10 Index
Citation Counts
42
86
5,808
soil science
greenhouse gases
nitrous oxide
phytoremediation
biodegradation
Rankings
Ranking Based On Selection: 93
Mengqiang Zhu
Metrics
H-Index
i10 Index
Citation Counts
41
86
4,570
Rankings
Ranking Based On Selection: 94
Michael C Duniway
Metrics
H-Index
i10 Index
Citation Counts
41
88
5,495
Rankings
Ranking Based On Selection: 95
Wayne Robarge
Metrics
H-Index
i10 Index
Citation Counts
41
67
5,015
Rankings
Ranking Based On Selection: 96
Lucas Silva
Metrics
H-Index
i10 Index
Citation Counts
40
90
6,073
ecology
biogeochemistry
climate change mitigation
adaptation
Rankings
Ranking Based On Selection: 97
Alan Wright
Metrics
H-Index
i10 Index
Citation Counts
40
118
6,121
Rankings
Ranking Based On Selection: 98
Tq Zhang
Metrics
H-Index
i10 Index
Citation Counts
40
100
5,740
Rankings
Ranking Based On Selection: 99
Yuji Arai
Metrics
H-Index
i10 Index
Citation Counts
40
77
6,152
Soil Chemistry
Environmental Chemistry
Soil and Water Sciences
Biogeochemistry
Rankings
Ranking Based On Selection: 100
Michael Young
Metrics
H-Index
i10 Index
Citation Counts
40
100
5,872