Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :26
Livestock Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
19
0.388
* Total i10 IndexRankings
Ranking Based On Selection :27
Soil morphology
soil genesis
soil classification
soil survey
land evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
* Total i10 IndexRankings
Ranking Based On Selection :28
Climate change
Economics
Agri-value chains
Food systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
* Total i10 IndexRankings
Ranking Based On Selection :29
Soil Science
Env. Science
Soil Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
29
0.630
* Total i10 IndexRankings
Ranking Based On Selection :30
Plantation Forestry
Tree Improvement
Agroforestry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
23
0.523
* Total i10 IndexRankings
Ranking Based On Selection :31
Limnology
Fisheries
Fish Ecology
Marine Biology
Habitat Connectivity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
* Total i10 IndexRankings
Ranking Based On Selection :32
Plant Protection
Seed Health and Seed Production
Climate Change issues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
22
0.512
* Total i10 IndexRankings
Ranking Based On Selection :33
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
17
0.405
* Total i10 IndexRankings
Ranking Based On Selection :34
Mushroom Biotech and Health
Bio-energy
Bio-entrepreneurship
Bio-feeds
Biorefinery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
* Total i10 IndexRankings
Ranking Based On Selection :35
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
* Total i10 IndexRankings
Ranking Based On Selection :36
Horticulture and Integrated Pest Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
* Total i10 IndexRankings
Ranking Based On Selection :37
Soil fertility
plant nutrition
fertilizer use
rock phosphate utilization
micronutrient utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
* Total i10 IndexRankings
Ranking Based On Selection :38
Agriculture
Food/ Livelihood Security
Natural Resource Management
Climate Change Adaptation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Total i10 IndexRankings
Ranking Based On Selection :39
Soil Water Management
Water Resources Management
Irrigation Engineering
Climate Change
Farm Structures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
* Total i10 IndexRankings
Ranking Based On Selection :40
Aquatic pollution
Aquatic Biogeochemistry
Chemical Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
* Total i10 IndexRankings
Ranking Based On Selection :41
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
* Total i10 IndexRankings
Ranking Based On Selection :42
Fisheries ecology
Fish Biology
Biodiversity Conservation
Fisheries Management
Aquatic Environmental Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
* Total i10 IndexRankings
Ranking Based On Selection :43
Plant Genetics
Plant Breeding
Seed production
Molecular Biology
Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection :44
Marine Biology
Nutrient Dynamics
Plankton Ecology and Primary Productivity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
14
0.452
* Total i10 IndexRankings
Ranking Based On Selection :45
production economics
resource use efficiency
rural development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
* Total i10 IndexRankings
Ranking Based On Selection :46
Physiology
Ecotoxicology and poultry physiology and nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection :47
Sustainable Agriculture
Rural Livelihoods
Agribusiness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total i10 IndexRankings
Ranking Based On Selection :48
Governance
natural resources
fisheries and climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
* Total i10 IndexRankings
Ranking Based On Selection :49
Meat Science
Physiology of Growth and Development
Beef cattle production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
* Total i10 IndexRankings
Ranking Based On Selection :50
Agricultural Economics
Water Resources Economics
Natural Resources Economics
Valuation of Ecosystem Services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
Louis A Mtenga
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
19
0.388
Balthazar Michael Msanya
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
Soil morphology
soil genesis
soil classification
soil survey
land evaluation
Khamaldin Mutabazi
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
Climate change
Economics
Agri-value chains
Food systems
Ernest Semu
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
29
0.630
Soil Science
Env. Science
Soil Microbiology
Shabani Chamshama
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
23
0.523
Plantation Forestry
Tree Improvement
Agroforestry
Ismael A. Kimirei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
Limnology
Fisheries
Fish Ecology
Marine Biology
Habitat Connectivity
Robert Mabagala
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
22
0.512
Plant Protection
Seed Health and Seed Production
Climate Change issues
Ntengua Mdoe
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
17
0.405
Anthony Manoni Mshandete
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
Mushroom Biotech and Health
Bio-energy
Bio-entrepreneurship
Bio-feeds
Biorefinery
Philemon Wambura Nyangi
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
Amon P. Maerere
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
Horticulture and Integrated Pest Management
Johnson M. Semoka
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
Soil fertility
plant nutrition
fertilizer use
rock phosphate utilization
micronutrient utilization
Emma T. Liwenga
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
Agriculture
Food/ Livelihood Security
Natural Resource Management
Climate Change Adaptation
Frederick C. Kahimba
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
Soil Water Management
Water Resources Management
Irrigation Engineering
Climate Change
Farm Structures
John Machiwa
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
Aquatic pollution
Aquatic Biogeochemistry
Chemical Oceanography
Andalwisye Katule
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
Mary Alphonce Kishe|Mary Alphonce Kishe_Machmu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
Fisheries ecology
Fish Biology
Biodiversity Conservation
Fisheries Management
Aquatic Environmental Quality
Susan Nchimbi Msolla
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Plant Genetics
Plant Breeding
Seed production
Molecular Biology
Biodiversity
Charles V. Lugomela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
14
0.452
Marine Biology
Nutrient Dynamics
Plankton Ecology and Primary Productivity
Aida C. Isinika
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
production economics
resource use efficiency
rural development
James Kachungwa Lugata
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Physiology
Ecotoxicology and poultry physiology and nutrition
Joseph P Hella
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
Sustainable Agriculture
Rural Livelihoods
Agribusiness
Paul O Onyango
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
Governance
natural resources
fisheries and climate change
Daniel E Mushi
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
Meat Science
Physiology of Growth and Development
Beef cattle production
Reuben MJ Kadigi
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
Agricultural Economics
Water Resources Economics
Natural Resources Economics
Valuation of Ecosystem Services