Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
population genetics
forest genetics
botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
ботаника
фитоценология
екология
флористика
опазване на флората
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
13
0.448
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
екология
растениевъдство
зеленчукопроизводство
Листноподхранване
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Microbiology
Antimicrobial activity of compounds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
генетика
гени
животни
молекулярни методи
биоразнообразие
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
phytosociology
syntaxonomy
botany
forestry
education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Wildlife Management
Ecology
Game Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Plant physiology
heavy metal stress
plant biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Costing
Economics
Econometrics
Management
Supply Chain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Soil Science
Soil Carbon
Soil Genesis
Soil Classification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
градоустройство
териториално устройство
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Chemistry
Phytochemistry
Polymer chemistry
Adhesives
Organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Furniture
Wood-based materials
Lightweight materials
Furniture design
Furniture engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
vegetables
mulching
composting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Organic synthesis
Heterocyclic chemistry
Biologically active compound
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
горска фитопатология
гниене и оцветяване на дървесината
агролесовъ
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
wood
furniture
technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
furniture constructions
wood joints
strength and deformation characteristics of joints
physical and mechanical characteristic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
infectious diseases in animals
nano
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Zoology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
agriculture
forestry
management
economics
consultancy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Plant ecophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Peter Zhelev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
population genetics
forest genetics
botany
A. Tashev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
ботаника
фитоценология
екология
флористика
опазване на флората
Rumen Tomov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
13
0.448
Nidal Shaban
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
екология
растениевъдство
зеленчукопроизводство
Листноподхранване
Teodora P. Popova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Microbiology
Antimicrobial activity of compounds
Roman Pepovich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Ивона Димитрова
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
генетика
гени
животни
молекулярни методи
биоразнообразие
Marius Dimitrov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
phytosociology
syntaxonomy
botany
forestry
education
Stoyan Stoyanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Wildlife Management
Ecology
Game Management
Nikolina Tzvetkova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
Plant physiology
heavy metal stress
plant biochemistry
Nikolay Neykov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Costing
Economics
Econometrics
Management
Supply Chain
Biser Hristov|Бисер Христов
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
Soil Science
Soil Carbon
Soil Genesis
Soil Classification
Atanas Kovachev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Miglena Valyova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Chemistry
Phytochemistry
Polymer chemistry
Adhesives
Organic chemistry
Vassil Jivkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Furniture
Wood-based materials
Lightweight materials
Furniture design
Furniture engineering
Milena Yordanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Yordanka Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Organic synthesis
Heterocyclic chemistry
Biologically active compound
Sonja Bencheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
горска фитопатология
гниене и оцветяване на дървесината
агролесовъ
Dimitrova, Dimitrichka J.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
Dimitar Angelski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Ralitsa Simeonova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
furniture constructions
wood joints
strength and deformation characteristics of joints
physical and mechanical characteristic
Chavdar Filipov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Nikolay Kodzhabashev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Tsanko Balgarenski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
agriculture
forestry
management
economics
consultancy
Svetoslav Anev|Светослав Анев
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750