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
Ecosystem Services
Climate Change
Environment
Rural livelihoods
Forestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,768
4,213
0.884
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
992
0.599
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Sustainable agriculture technology evaluation
impact evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
916
0.558
* Total Citation Counts Rankings
Ranking Based On Selection: 4
rural development
agricultural economics
rural extension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,413
750
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Applied entomology
Integrated Pest management
Indigenous knowledge
climate change and pest outbreaks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,045
564
0.540
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Agricultural Markets and Price Analysis
Agribusiness Development and Entrepreneurship
Agricultural Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
838
628
0.749
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Crop Protection
Plant Breeding
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
679
593
0.873
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Forestry
agroforestry
community forestry
rural livelihoods
extension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
573
421
0.735
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Animal Reproduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
566
119
0.210
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Horticulture & under utilized plants
Stress physiology
Sustainable agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
256
0.498
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
508
223
0.439
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Agricultural economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
180
0.425
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Plant Pathology
Molecular Characterisation
Genotyping
Molecular markers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
370
0.961
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Plant Systematics
Taxonomy
Biodiversity
Ethnobotany
Evolutionary Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
340
153
0.450
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Plant Pathology Mycotoxins Molecular Plant-Microbe Interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
308
0.911
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Agricultural economics and agribusiness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
324
186
0.574
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Soil Science
Plant Nutrition
Heavy Metals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
276
0.868
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Water management
Water engineering
Sustainable Development
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
80
0.263
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Value chain analysis & development
Rural livelihood strategies
Impact assessment of agricultural interventions
Food and agric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
223
0.780
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Forest growth modeling
Data science
Micrometeorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
221
0.798
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Plant breeder
Molecular Geneticist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
153
0.725
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
184
0.984
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Soil Fertility
Climate Smart Agriculture
Drought and Flood Mapping
Soil Conservation
Land Evaluation and Environmental Impact Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174
140
0.805
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Dendrochronology
Wood quality assessment
Sawmilling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162
72
0.444
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Agriculture
Climate Change
Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
157
1.000
Felix Kanungwe Kalaba
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,768
4,213
0.884
Ecosystem Services
Climate Change
Environment
Rural livelihoods
Forestry
Lungu, Obed I.
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
992
0.599
Kuntashula Elias
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
916
0.558
Sustainable agriculture technology evaluation
impact evaluation
Thomson Kalinda
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,413
750
0.531
rural development
agricultural economics
rural extension
Phillip Oy Nkunika
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,045
564
0.540
Applied entomology
Integrated Pest management
Indigenous knowledge
climate change and pest outbreaks
Chewe Nkonde
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
838
628
0.749
Agricultural Markets and Price Analysis
Agribusiness Development and Entrepreneurship
Agricultural Development
Patrick Chiza Chikoti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
679
593
0.873
Crop Protection
Plant Breeding
Biotechnology
Gillian Kabwe
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
573
421
0.735
Forestry
agroforestry
community forestry
rural livelihoods
extension
Alfred M Mwanza
Kwame Nkrumah University
Kabwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
566
119
0.210
Mebelo Mataa
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
256
0.498
Horticulture & under utilized plants
Stress physiology
Sustainable agriculture
Austin Ng'Andu
Mulungushi University
Kabwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
508
223
0.439
Hamukwala Priscilla|Precious Hamukwala
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
180
0.425
Agricultural economics
Rabson Mulenga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
370
0.961
Plant Pathology
Molecular Characterisation
Genotyping
Molecular markers
Chuba David
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
340
153
0.450
Plant Systematics
Taxonomy
Biodiversity
Ethnobotany
Evolutionary Biology
Paul Walubita Kachapulula
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
308
0.911
Plant Pathology Mycotoxins Molecular Plant-Microbe Interactions
Emmanuel Musaba
Mulungushi University
Kabwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
324
186
0.574
Agricultural economics and agribusiness
BH Chishala
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
276
0.868
Soil Science
Plant Nutrition
Heavy Metals
Ryan Chola
Lusaka Apex Medical University
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
80
0.263
Water management
Water engineering
Sustainable Development
Physics
Rebecca Namulindwa Kiwanuka-Lubinda
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
223
0.780
Value chain analysis & development
Rural livelihood strategies
Impact assessment of agricultural interventions
Food and agric
Phillimon Ng'andwe
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
221
0.798
Forest growth modeling
Data science
Micrometeorology
Langa Tembo
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
153
0.725
Plant breeder
Molecular Geneticist
Mathias Tembo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
184
0.984
Peter Kaluba
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174
140
0.805
Soil Fertility
Climate Smart Agriculture
Drought and Flood Mapping
Soil Conservation
Land Evaluation and Environmental Impact Assessment
Francis Munalula
Copperbelt University
Kitwe, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162
72
0.444
Dendrochronology
Wood quality assessment
Sawmilling
Chavula Petros
University of Zambia
Lusaka, Zambia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
157
1.000
Agriculture
Climate Change
Economics