Agriculture & Forestry

More Than a Ranking

Sri Lanka Scientists Agriculture & Forestry / Soil Sciences and Plant Nutrition Rankings in Sri Lanka 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 15 scientist
Pay Drechsel
Pay Drechsel
International Water Management Institute (IWMI)
International Water Management Institute (IWMI)
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Resource recovery & reuse
Urban agriculture
Safe wastewater use
Soil fertility & plant nutrition
H-Index Rankings
University / Institution:
# 2
Country:
# 6
Region:
# 3,497
World:
# 29,784
H-Index
Total:
70
Last 6 Year:
43
Last 6 Year/Total:
0.614
i10 Index
Total:
195
Last 6 Year:
137
Last 6 Year/Total:
0.703
Citation
Total:
17,167
Last 6 Year:
8,076
Last 6 Year/Total:
0.470
Bharat Sharma
Bharat Sharma
International Water Management Institute (IWMI)
International Water Management Institute (IWMI)
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil
Water
Land and Crop Management
modelling
H-Index Rankings
University / Institution:
# 11
Country:
# 61
Region:
# 33,618
World:
# 199,484
H-Index
Total:
33
Last 6 Year:
22
Last 6 Year/Total:
0.667
i10 Index
Total:
140
Last 6 Year:
54
Last 6 Year/Total:
0.386
Citation
Total:
7,721
Last 6 Year:
3,185
Last 6 Year/Total:
0.413
Suriyagoda Lalith
Suriyagoda Lalith
University of Peradeniya
University of Peradeniya
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Agronomy
Plant Nutrition
Crop Physiology
Crop Modelling
Bio-Statistics
H-Index Rankings
University / Institution:
# 34
Country:
# 154
Region:
# 68,197
World:
# 361,489
H-Index
Total:
23
Last 6 Year:
21
Last 6 Year/Total:
0.913
i10 Index
Total:
49
Last 6 Year:
39
Last 6 Year/Total:
0.796
Citation
Total:
2,328
Last 6 Year:
1,670
Last 6 Year/Total:
0.717
SA Kulasooriya
SA Kulasooriya
National Institute of Fundamental Studies Sri Lanka
National Institute of Fundamental Studies Sri Lanka
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil Microbiology
Nitrogen Fixation
Toxigenic cyanobacteria
Biofuels
H-Index Rankings
University / Institution:
# 16
Country:
# 244
Region:
# 91,040
World:
# 463,546
H-Index
Total:
20
Last 6 Year:
12
Last 6 Year/Total:
0.600
i10 Index
Total:
41
Last 6 Year:
15
Last 6 Year/Total:
0.366
Citation
Total:
2,580
Last 6 Year:
652
Last 6 Year/Total:
0.253
HMSK Herath
HMSK Herath
Uva Wellassa University
Uva Wellassa University
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil Science - Soil C Dynamics and Soil Fertility Management
H-Index Rankings
University / Institution:
# 5
Country:
# 360
Region:
# 121,554
World:
# 594,215
H-Index
Total:
16
Last 6 Year:
14
Last 6 Year/Total:
0.875
i10 Index
Total:
18
Last 6 Year:
16
Last 6 Year/Total:
0.889
Citation
Total:
1,889
Last 6 Year:
1,218
Last 6 Year/Total:
0.645
BCwalpola
BCwalpola
University of Ruhuna
University of Ruhuna
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
H-Index Rankings
University / Institution:
# 13
Country:
# 366
Region:
# 122,493
World:
# 598,032
H-Index
Total:
16
Last 6 Year:
13
Last 6 Year/Total:
0.813
i10 Index
Total:
22
Last 6 Year:
18
Last 6 Year/Total:
0.818
Citation
Total:
1,263
Last 6 Year:
796
Last 6 Year/Total:
0.630
Dal Leelamanie
Dal Leelamanie
University of Ruhuna
University of Ruhuna
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil Physics
Soil water repellency
hydraulic movements in soils
H-Index Rankings
University / Institution:
# 20
Country:
# 432
Region:
# 133,437
World:
# 644,342
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
i10 Index
Total:
19
Last 6 Year:
15
Last 6 Year/Total:
0.789
Citation
Total:
723
Last 6 Year:
388
Last 6 Year/Total:
0.537
Uwa Vitharana
Uwa Vitharana
University of Peradeniya
University of Peradeniya
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil Science
Proximal soil sensing
Digital soil mapping
Pedometrics
H-Index Rankings
University / Institution:
# 93
Country:
# 435
Region:
# 133,950
World:
# 647,083
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
i10 Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
Citation
Total:
1,241
Last 6 Year:
597
Last 6 Year/Total:
0.481
Saman Dharmakeerthi
Saman Dharmakeerthi
University of Peradeniya
University of Peradeniya
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
soil fertility
plant nutrition
biochar
H-Index Rankings
University / Institution:
# 110
Country:
# 539
Region:
# 155,302
World:
# 733,833
H-Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
i10 Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Citation
Total:
855
Last 6 Year:
471
Last 6 Year/Total:
0.551
EPN Udayakumara
EPN Udayakumara
Sabaragamuwa University
Sabaragamuwa University
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil degradation and management
Modeling ecosystem services
Soil science
Hydrology
H-Index Rankings
University / Institution:
# 17
Country:
# 587
Region:
# 162,067
World:
# 764,654
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
15
Last 6 Year:
15
Last 6 Year/Total:
1.000
Citation
Total:
465
Last 6 Year:
387
Last 6 Year/Total:
0.832
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Eranga M Wimalasiri
Eranga M Wimalasiri
Sabaragamuwa University
Sabaragamuwa University
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Crop modelling
Climate change
Underutilised crops
Agro-environmental modelling
Soil science
H-Index Rankings
University / Institution:
# 24
Country:
# 850
Region:
# 208,970
World:
# 941,575
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Citation
Total:
309
Last 6 Year:
305
Last 6 Year/Total:
0.987
Surani Chathurika
Surani Chathurika
University of Sri Jayewardenepura
University of Sri Jayewardenepura
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil fertility improvement
Advanced fertilizer technologies
Green soil amendments
Biostimulants applications
Advanced seed t
H-Index Rankings
University / Institution:
# 208
Country:
# 1,840
Region:
# 300,878
World:
# 1,230,298
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
134
Last 6 Year:
118
Last 6 Year/Total:
0.881
Sriharan Raguraj
Sriharan Raguraj
Tea Research Institute of Sri Lanka
Tea Research Institute of Sri Lanka
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Plant Biostimulants
Soil science
Plant nutrition
H-Index Rankings
University / Institution:
# 11
Country:
# 2,578
Region:
# 356,782
World:
# 1,402,549
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
71
Last 6 Year:
69
Last 6 Year/Total:
0.972
Liyanage Lrmc
Liyanage Lrmc
Tea Research Institute of Sri Lanka
Tea Research Institute of Sri Lanka
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil Science
H-Index Rankings
University / Institution:
# 12
Country:
# 2,745
Region:
# 367,530
World:
# 1,430,609
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
54
Last 6 Year:
41
Last 6 Year/Total:
0.759
Bhanuka Gunathilake
Bhanuka Gunathilake
University of Sri Jayewardenepura
University of Sri Jayewardenepura
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Geochemistry
Water Quality
Mineralogy
Environmental Chemistry
GIS & Remote Sensing
H-Index Rankings
University / Institution:
# 417
Country:
# 4,074
Region:
# 471,548
World:
# 1,716,934
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
34
Last 6 Year:
34
Last 6 Year/Total:
1.000
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
2 6 3,497 29,784
Pay DrechselPay Drechsel
Sri Lanka Sri Lanka International Water Management Institute (IWMI) International Water Management Institute (IWMI) Agriculture & Forestry / Soil Sciences and Plant Nutrition

Resource recovery & reuse | Urban agriculture | Safe wastewater use | Soil fertility & plant nutrition |

70 43 0.614 195 137 0.703 17,167 8,076 0.470
11 61 33,618 199,484
Bharat SharmaBharat Sharma
Sri Lanka Sri Lanka International Water Management Institute (IWMI) International Water Management Institute (IWMI) Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil | Water | Land and Crop Management | modelling |

33 22 0.667 140 54 0.386 7,721 3,185 0.413
34 154 68,197 361,489
Suriyagoda LalithSuriyagoda Lalith
Sri Lanka Sri Lanka University of Peradeniya University of Peradeniya Agriculture & Forestry / Soil Sciences and Plant Nutrition

Agronomy | Plant Nutrition | Crop Physiology | Crop Modelling | Bio-Statistics |

23 21 0.913 49 39 0.796 2,328 1,670 0.717
16 244 91,040 463,546
SA KulasooriyaSA Kulasooriya
Sri Lanka Sri Lanka National Institute of Fundamental Studies Sri Lanka National Institute of Fundamental Studies Sri Lanka Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Microbiology | Nitrogen Fixation | Toxigenic cyanobacteria | Biofuels |

20 12 0.600 41 15 0.366 2,580 652 0.253
5 360 121,554 594,215
HMSK HerathHMSK Herath
Sri Lanka Sri Lanka Uva Wellassa University Uva Wellassa University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Science - Soil C Dynamics and Soil Fertility Management |

16 14 0.875 18 16 0.889 1,889 1,218 0.645
13 366 122,493 598,032
BCwalpolaBCwalpola
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Agriculture & Forestry / Soil Sciences and Plant Nutrition

16 13 0.813 22 18 0.818 1,263 796 0.630
20 432 133,437 644,342
Dal LeelamanieDal Leelamanie
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Physics | Soil water repellency | hydraulic movements in soils |

15 12 0.800 19 15 0.789 723 388 0.537
93 435 133,950 647,083
Uwa VitharanaUwa Vitharana
Sri Lanka Sri Lanka University of Peradeniya University of Peradeniya Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Science | Proximal soil sensing | Digital soil mapping | Pedometrics |

15 12 0.800 15 12 0.800 1,241 597 0.481
110 539 155,302 733,833
Saman DharmakeerthiSaman Dharmakeerthi
Sri Lanka Sri Lanka University of Peradeniya University of Peradeniya Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil fertility | plant nutrition | biochar |

13 11 0.846 16 12 0.750 855 471 0.551
17 587 162,067 764,654
EPN UdayakumaraEPN Udayakumara
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil degradation and management | Modeling ecosystem services | Soil science | Hydrology |

12 12 1.000 15 15 1.000 465 387 0.832
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24 850 208,970 941,575
Eranga M WimalasiriEranga M Wimalasiri
Sri Lanka Sri Lanka Sabaragamuwa University Sabaragamuwa University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Crop modelling | Climate change | Underutilised crops | Agro-environmental modelling | Soil science |

9 9 1.000 9 9 1.000 309 305 0.987
208 1,840 300,878 1,230,298
Surani ChathurikaSurani Chathurika
Sri Lanka Sri Lanka University of Sri Jayewardenepura University of Sri Jayewardenepura Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil fertility improvement | Advanced fertilizer technologies | Green soil amendments | Biostimulants applications | Advanced seed t |

6 5 0.833 2 2 1.000 134 118 0.881
11 2,578 356,782 1,402,549
Sriharan RagurajSriharan Raguraj
Sri Lanka Sri Lanka Tea Research Institute of Sri Lanka Tea Research Institute of Sri Lanka Agriculture & Forestry / Soil Sciences and Plant Nutrition

Plant Biostimulants | Soil science | Plant nutrition |

4 4 1.000 3 3 1.000 71 69 0.972
12 2,745 367,530 1,430,609
Liyanage LrmcLiyanage Lrmc
Sri Lanka Sri Lanka Tea Research Institute of Sri Lanka Tea Research Institute of Sri Lanka Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Science |

4 4 1.000 2 2 1.000 54 41 0.759
417 4,074 471,548 1,716,934
Bhanuka GunathilakeBhanuka Gunathilake
Sri Lanka Sri Lanka University of Sri Jayewardenepura University of Sri Jayewardenepura Agriculture & Forestry / Soil Sciences and Plant Nutrition

Geochemistry | Water Quality | Mineralogy | Environmental Chemistry | GIS & Remote Sensing |

2 2 1.000 1 1 1.000 34 34 1.000