Nigel Barker
Agriculture & Forestry / Soil Sciences and Plant Nutrition
AD Scientific Index ID: 95818
Universiteit van Pretoria
SCORES | RANKINGS | ||||
---|---|---|---|---|---|
In University of Pretoria (1,463) | In South Africa (19,145) | In Africa (170,834) | World (2,400,174) | ||
H Index (Total) | 42 | #44 | #481 Top 3% | #975 Top 3% | #122,818 |
H Index (Last 6 Years) | 21 | #110 | #1,228 | #3,631 Top 3% | #??? |
H Index Last 6 years / Total Ratio
|
50% | ||||
i10 Index (Total) | 123 | #32 | #364 Top 3% | #779 Top 3% | #??? |
i10 Index (Last 6 Years) | 68 | #47 | #552 Top 3% | #1,354 Top 3% | #??? |
i10 Index Last 6 years / Total Ratio | 55% | ||||
Citation (Total) | 7,166 | #48 | #541 Top 3% | #1,139 Top 3% | #??? |
Citation (Last 6 Years) | 2,001 | #95 | #1,108 | #3,131 Top 3% | #??? |
Citation Last 6 years / Total Ratio | 27% | ||||
Agriculture & Forestry * |
#11 (70) * |
#40 (552) * |
(5,445) * |
(53,171) * |
|
Soil Sciences and Plant Nutrition * biodiversity | |
#2 (8) * |
#4 (45) * |
(418) * |
(3,588) * |
* Sep 22, 2024 | According to Total H Index | BETA VERSION
Subject Field Ranking Notice: Please be aware that the subject field rankings for the world, region, country, and university are currently in Beta Version. This is due to the exclusion of profiles categorized under the 'Others' field, which includes (1.014.184 scientists whose branches have not yet been determined or edited. As these profiles are updated, the rankings will adjust accordingly.
Top %3 Indicator: The "Top %3" designation indicates that a scientist ranks within the top 3% of all scientists in the AD Scientific Index in their specific subject field, either at the institution, country, or world level.
Reporting Inappropriate Profiles: If you encounter inappropriate, inaccurate, or unethical profiles, a deceased scientist, or any other situation that warrants deletion of a profile, please report it to [email protected]. In accordance with our Data Privacy Policy, should you wish to have your personal information removed, you can request this by emailing [email protected]. Your data will be deleted within a maximum of 5 business days.
Profile and Membership Updates: Free Changes: To update university or institution name, email s[email protected] with your AD Scientific Index ID and proof. Paid Changes: For profile updates, registration, adding new profiles, or upgrading to premium click here.
Google Scholar
Visit Web Page
University / Institution Rankings
University of Pretoria Rankings
AD Scientific Index ID
95818
Web Of Science Researcher ID
H-Index , Verified Peer Reviews, Citing Articles
ORCID ID
Scopus Author ID
H-Index, Citations, Documents
Researchgate
Research Interest Score, h-index
-
school
Academic Degree
Top 10 Scientists in Agriculture & Forestry / Soil Sciences and Plant Nutrition in the World
Fusuo Zhang
Fusuo Zhang
China Agricultural University
World Rank #1,408
Richard Bardgett
Richard Bardgett
University of Manchester
World Rank #2,001
Fang Jie Zhao
Fang Jie Zhao
Nanjing Agricultural University
World Rank #2,255
Ming Li
Ming Li
Northwest A & F University
World Rank #2,309
Johannes Lehmann
Johannes Lehmann
Cornell University
World Rank #2,732
Philip W. S. Newall
Philip W. S. Newall
University of Newcastle
World Rank #3,157
Alex McBratney
Alex McBratney
University of Sydney
World Rank #3,742
Donald Sparks
Donald Sparks
University of Delaware
World Rank #4,150
Rengel Zed
Rengel Zed
University of Western Australia
World Rank #5,400
Keith Paustian
Keith Paustian
Colorado State University
World Rank #5,420
Top 10 Scientists in Agriculture & Forestry / Soil Sciences and Plant Nutrition at South Africa
Olubukola Oluranti Babalola
Olubukola Oluranti Babalola
North West University
World Rank #32,124
Servaas Van Der Berg
Servaas Van Der Berg
Stellenbosch University
World Rank #75,895
Jacobus Johannes Marion Meyer
Jacobus Johannes Marion Meyer
University of Pretoria
World Rank #103,685
Nigel Barker
Nigel Barker
University of Pretoria
World Rank #122,820
Pearson Nyari Stephano Mnkeni
Pearson Nyari Stephano Mnkeni
University of Fort Hare
World Rank #140,877
Alex Valentine
Alex Valentine
Stellenbosch University
World Rank #186,936
Gary I Stafford
Gary I Stafford
University of Pretoria
World Rank #213,312
Rasheed Adegbola Adeleke
Rasheed Adegbola Adeleke
North West University
World Rank #233,102
Juan Vorster
Juan Vorster
University of Pretoria
World Rank #326,426
Charlene Janion-Scheepers
Charlene Janion-Scheepers
University of Cape Town
World Rank #370,297
Top 10 Scientists in Agriculture & Forestry / Soil Sciences and Plant Nutrition in University of Pretoria
Jacobus Johannes Marion Meyer
Jacobus Johannes Marion Meyer
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #103,685
Nigel Barker
Nigel Barker
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #122,820
Gary I Stafford
Gary I Stafford
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #213,312
Juan Vorster
Juan Vorster
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #326,426
Michael Van Der Laan
Michael Van Der Laan
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #373,094
Eyob Tesfamariam
Eyob Tesfamariam
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #601,058
Quenton Kritzinger
Quenton Kritzinger
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #604,356
Leushantha Mudaly
Leushantha Mudaly
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #2,224,633
Top 10 Scientists in Agriculture & Forestry at South Africa
Mike Wingfield
Mike Wingfield
Agriculture & Forestry
Forestry
World Rank #3,647
Steven D. Johnson
Steven D. Johnson
Agriculture & Forestry
Plant Science
World Rank #16,490
Umezuruike Linus Opara
Umezuruike Linus Opara
Agriculture & Forestry
Agricultural Engineering
World Rank #26,982
Hans P. Binswanger-Mkhize
Hans P. Binswanger-Mkhize
Agriculture & Forestry
Agriculture
World Rank #29,351
Olubukola Oluranti Babalola
Olubukola Oluranti Babalola
Agriculture & Forestry
Soil Sciences and Plant Nutrition
World Rank #32,124
Christopher Mcquaid
Christopher Mcquaid
Agriculture & Forestry
Fisheries
World Rank #38,215
Ralf Henkel
Ralf Henkel
Agriculture & Forestry
Plant Science
World Rank #38,997
Lynne Shannon
Lynne Shannon
Agriculture & Forestry
Fisheries
World Rank #41,903
Teresa Coutinho
Teresa Coutinho
Agriculture & Forestry
Plant Science
World Rank #43,744
Louis Scott
Louis Scott
Agriculture & Forestry
Plant Science
World Rank #44,275
Top 10 Scientists in University of Pretoria
Mike Wingfield
Mike Wingfield
Agriculture & Forestry
Forestry
World Rank #3,647
Rangan Gupta
Rangan Gupta
Economics & Econometrics
Economics
World Rank #13,606
Don A Cowan
Don A Cowan
Medical and Health Sciences
Microbiology
World Rank #20,122
Brenda Wingfield
Brenda Wingfield
Natural Sciences
Molecular Biology & Genetics
World Rank #21,358
Jacobus Eloff
Jacobus Eloff
Natural Sciences
Biological Science
World Rank #24,946
Hans P. Binswanger-Mkhize
Hans P. Binswanger-Mkhize
Agriculture & Forestry
Agriculture
World Rank #29,351
Bernard Slippers
Bernard Slippers
Medical and Health Sciences
Medical Genetics
World Rank #34,275
Nigel C Bennett
Nigel C Bennett
Natural Sciences
Biological Science
World Rank #39,772
Teresa Coutinho
Teresa Coutinho
Agriculture & Forestry
Plant Science
World Rank #43,744
Robert Pattinson
Robert Pattinson
Medical and Health Sciences
Obstetrics and Gynecology
World Rank #45,203