Citation Rankings
Highly Cited Researchers

COMESA Scientists Citation Agriculture & Forestry Agriculture & Forestry / Soil Sciences and Plant Nutrition Rankings 2024

Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation indexUniversities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)

* Total Citation Counts Rankings
World Rank
131,886
Country Rank
37
Institution Rank : 9
Kenya
Leigh Winowiecki
Soil
Agroforestry
Carbon Cycling
Land Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,627
5,519
0.724
* Total Citation Counts Rankings
World Rank
159,655
Country Rank
269
Institution Rank : 9
Egypt
Hassan El Ramady
Nano selenium
Nano nutrients
nanofibers
Plant nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,473
5,612
0.867
* Total Citation Counts Rankings
World Rank
174,319
Country Rank
7
Institution Rank : 6
Zimbabwe
Regis Chikowo
Agroecology
Agronomy
Soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,844
3,922
0.671
* Total Citation Counts Rankings
World Rank
221,725
Country Rank
436
Institution Rank : 46
Egypt
Ahmed Mosa
Soil Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,560
3,838
0.842
* Total Citation Counts Rankings
World Rank
242,339
Country Rank
505
Institution Rank : 46
Egypt
Ali El Naggar
Soil quality
Biochar
Environmental Soil Science
Soil fertility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,153
4,117
0.991
* Total Citation Counts Rankings
World Rank
242,707
Country Rank
110
Institution Rank : 5
Kenya
Monicah Mucheru-Muna
Climate variability
soil fertility
community participation
environmental conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,123
2,851
0.691
* Total Citation Counts Rankings
World Rank
246,482
Country Rank
115
Institution Rank : 6
Kenya
Jayne Mugwe
Soil fertility Agroforestry Agricultural Sciences and Research Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,046
2,557
0.632
* Total Citation Counts Rankings
World Rank
251,634
Country Rank
118
Institution Rank : 37
Kenya
Charles KK Gachene
Soil and water
management
Remote sensing and GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,959
2,454
0.620
* Total Citation Counts Rankings
World Rank
264,117
Country Rank
588
Institution Rank : 1
Egypt
Elsayed Said Mohamed Salama
Soil Sciences
Remote sensing
Environmental assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,819
3,435
0.899
* Total Citation Counts Rankings
World Rank
281,676
Country Rank
131
Institution Rank : 43
Ethiopia
Eyasu Elias
Soils
Environment
Ecology
dryland ecosystem
agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,518
2,741
0.779
* Total Citation Counts Rankings
World Rank
283,519
Country Rank
10
Institution Rank : 2
Zimbabwe
Walter Mupangwa
Agrometeorology
Climate Sciences
Farming Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,423
2,106
0.615
* Total Citation Counts Rankings
World Rank
289,692
Country Rank
146
Institution Rank : 44
Kenya
Nancy Njarua Karanja
Soil Ecology
Soil Health
Food Security
Urban Agriculture
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,347
2,306
0.689
* Total Citation Counts Rankings
World Rank
312,013
Country Rank
778
Institution Rank : 24
Egypt
Tarek Alshaal
Plant nutrition
soil microbiology
soil ecology
environmental pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,102
2,684
0.865
* Total Citation Counts Rankings
World Rank
313,355
Country Rank
11
Institution Rank : 7
Zimbabwe
Florence Mtambanengwe
Soil fertility management
C and N cycling
Biological nitrogen fixation
Climate change adaptation
Farming systems analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,036
1,635
0.539
* Total Citation Counts Rankings
World Rank
343,585
Country Rank
941
Institution Rank : 2
Egypt
Abd-Alla Gad
Remote sensing
GIS
Soil Science
Environment and Water use
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,721
1,125
0.413
* Total Citation Counts Rankings
World Rank
360,381
Country Rank
1,009
Institution Rank : 46
Egypt
Ahmed Elrys
Nitrogen transformation
Nitrogen budget
Nitrogen footprint
Stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,651
2,639
0.995
* Total Citation Counts Rankings
World Rank
369,151
Country Rank
1,051
Institution Rank : 76
Egypt
Mamdouh A Eissa
Plant nutrition
Tropical fruits
Irrigation
Biochar
Phytoremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,509
2,365
0.943
* Total Citation Counts Rankings
World Rank
386,300
Country Rank
1,126
Institution Rank : 3
Egypt
Adel Shalaby
Soil
remote sensing
desertification
land use
land evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,332
1,244
0.533
* Total Citation Counts Rankings
World Rank
393,693
Country Rank
19
Institution Rank : 12
Zimbabwe
Phillip Nyamugafata
soil science
soil and water management
agronomy
environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,269
893
0.394
* Total Citation Counts Rankings
World Rank
398,498
Country Rank
237
Institution Rank : 4
Kenya
Felix Kipchirchir Ngetich
Soil Science
GHG
Climate Change
GIS
Food Value Chain Greening
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,313
2,082
0.900
* Total Citation Counts Rankings
World Rank
419,736
Country Rank
1,310
Institution Rank : 125
Egypt
AM El Ghamry
Soil Fertility and Plant Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,105
1,204
0.572
* Total Citation Counts Rankings
World Rank
434,772
Country Rank
68
Institution Rank : 1
Uganda
Malingumu Richard
Soil fertility and Chemistry
Soil conservation and erosion control
Soil classification and mapping
Land use and planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,996
1,876
0.940
* Total Citation Counts Rankings
World Rank
446,307
Country Rank
72
Institution Rank : 7
Uganda
Moses Isabirye
Agriculture
Natural Resources
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,920
1,094
0.570
* Total Citation Counts Rankings
World Rank
456,226
Country Rank
1,528
Institution Rank : 140
Egypt
Weaam Ebrahim
Natural products form fungi (endophytic
marine-derived
soil-derived)
microbial co-culturing and marine organisms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,863
1,434
0.770
* Total Citation Counts Rankings
World Rank
465,819
Country Rank
1,582
Institution Rank : 15
Egypt
Mahmoud Ali Abdelfattah
Soil Survey
Land Evaluation & Land Use Planning
Soil Taxonomy
Soil Genesis
Land Degradation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,811
1,074
0.593
# Total Citation Counts AD Scientific Index - COMESA World Citation Ranking - 2024 Citation Metrics
COMESA University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 Year Last 6 year/total
1 9 37 1,051 131,886 Kenya Kenya World Agroforestry (ICRAF) World Agroforestry (ICRAF) Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil | Agroforestry | Carbon Cycling | Land Health |

7,627 5,519 0.724
2 9 269 1,353 159,655 Egypt Egypt Kafr El Sheikh University Kafr El Sheikh University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Nano selenium | Nano nutrients | nanofibers | Plant nutrition |

6,473 5,612 0.867
3 6 7 1,503 174,319 Zimbabwe Zimbabwe University of Zimbabwe University of Zimbabwe Agriculture & Forestry / Soil Sciences and Plant Nutrition

Agroecology | Agronomy | Soil science |

5,844 3,922 0.671
4 46 436 2,101 221,725 Egypt Egypt Mansoura University Mansoura University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Chemistry |

4,560 3,838 0.842
5 46 505 2,377 242,339 Egypt Egypt Ain Shams University Ain Shams University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil quality | Biochar | Environmental Soil Science | Soil fertility |

4,153 4,117 0.991
6 5 110 2,379 242,707 Kenya Kenya Kenyatta University Kenyatta University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Climate variability | soil fertility | community participation | environmental conservation |

4,123 2,851 0.691
7 6 115 2,456 246,482 Kenya Kenya Kenyatta University Kenyatta University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil fertility Agroforestry Agricultural Sciences and Research Methods |

4,046 2,557 0.632
8 37 118 2,537 251,634 Kenya Kenya University of Nairobi University of Nairobi Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil and water | management | Remote sensing and GIS |

3,959 2,454 0.620
9 1 588 2,736 264,117 Egypt Egypt National Authority for Remote Sensing and Space Sciences National Authority for Remote Sensing and Space Sciences Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Sciences | Remote sensing | Environmental assessment |

3,819 3,435 0.899
10 43 131 3,013 281,676 Ethiopia Ethiopia Addis Ababa University Addis Ababa University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soils | Environment | Ecology | dryland ecosystem | agriculture |

3,518 2,741 0.779
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11 2 10 3,044 283,519 Zimbabwe Zimbabwe Marondera University of Agricultural Sciences and Technology MUAST Marondera University of Agricultural Sciences and Technology MUAST Agriculture & Forestry / Soil Sciences and Plant Nutrition

Agrometeorology | Climate Sciences | Farming Systems |

3,423 2,106 0.615
12 44 146 3,149 289,692 Kenya Kenya University of Nairobi University of Nairobi Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Ecology | Soil Health | Food Security | Urban Agriculture | Environment |

3,347 2,306 0.689
13 24 778 3,545 312,013 Egypt Egypt Kafr El Sheikh University Kafr El Sheikh University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Plant nutrition | soil microbiology | soil ecology | environmental pollution |

3,102 2,684 0.865
14 7 11 3,567 313,355 Zimbabwe Zimbabwe University of Zimbabwe University of Zimbabwe Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil fertility management | C and N cycling | Biological nitrogen fixation | Climate change adaptation | Farming systems analysis |

3,036 1,635 0.539
15 2 941 4,101 343,585 Egypt Egypt National Authority for Remote Sensing and Space Sciences National Authority for Remote Sensing and Space Sciences Agriculture & Forestry / Soil Sciences and Plant Nutrition

Remote sensing | GIS | Soil Science | Environment and Water use |

2,721 1,125 0.413
16 46 1,009 4,391 360,381 Egypt Egypt Zagazig University Zagazig University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Nitrogen transformation | Nitrogen budget | Nitrogen footprint | Stress |

2,651 2,639 0.995
17 76 1,051 4,561 369,151 Egypt Egypt Assiut University Assiut University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Plant nutrition | Tropical fruits | Irrigation | Biochar | Phytoremediation |

2,509 2,365 0.943
18 3 1,126 4,900 386,300 Egypt Egypt National Authority for Remote Sensing and Space Sciences National Authority for Remote Sensing and Space Sciences Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil | remote sensing | desertification | land use | land evaluation |

2,332 1,244 0.533
19 12 19 5,051 393,693 Zimbabwe Zimbabwe University of Zimbabwe University of Zimbabwe Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil science | soil and water management | agronomy | environmental science |

2,269 893 0.394
20 4 237 5,141 398,498 Kenya Kenya Jaramogi Oginga Odinga University of Science & Technology Jaramogi Oginga Odinga University of Science & Technology Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Science | GHG | Climate Change | GIS | Food Value Chain Greening |

2,313 2,082 0.900
21 125 1,310 5,583 419,736 Egypt Egypt Mansoura University Mansoura University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Fertility and Plant Nutrition |

2,105 1,204 0.572
22 1 68 5,914 434,772 Uganda Uganda Muni University Muni University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil fertility and Chemistry | Soil conservation and erosion control | Soil classification and mapping | Land use and planning |

1,996 1,876 0.940
23 7 72 6,177 446,307 Uganda Uganda Busitema University Busitema University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Agriculture | Natural Resources | Environment |

1,920 1,094 0.570
24 140 1,528 6,438 456,226 Egypt Egypt Mansoura University Mansoura University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Natural products form fungi (endophytic | marine-derived | soil-derived) | microbial co-culturing and marine organisms |

1,863 1,434 0.770
25 15 1,582 6,663 465,819 Egypt Egypt Fayoum University Fayoum University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Survey | Land Evaluation & Land Use Planning | Soil Taxonomy | Soil Genesis | Land Degradation |

1,811 1,074 0.593