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 :26
Peatlands
Forestry
Forest Ecology
Carbon Cycle
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
66
0.835
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :27
climate change
forest ecosystems
greenhousegas inventory
climate policy
bioenergy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :28
tree roots
ecophysiology
abiotic stress
tree water relations
electrical impedance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
62
0.633
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :29
climate change impact assessment
forest dynamics
theoretical plant physiology
forest damage
phenological cameras
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
62
0.912
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :30
bioenergy
forest technology
forest energy
forest carbon sink
bioeconomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
61
0.545
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :31
wood science
wood quality
bioactive compounds
biorefinery
circular economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
61
0.592
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :32
forest entomology
forest biodiversity
natural forests
biodiversity-oriented management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
60
0.732
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :33
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
59
0.641
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :34
Ruminant nutrition
feed production and preservation
dairy cow feeding
feed evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
59
0.747
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :35
Food Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
59
0.776
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :36
Forest H2O & CO2 &energy flows
forest hydrology
eddy-covariance
water footprint
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :37
Environmental change
population ecology
reproductive ecology
waterfowl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
58
0.433
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :38
hydrologia
ekologia
suot
kasvihuonekaasut
metsätalous
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
57
0.740
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :39
silviculture
forest ecology
plant ecology
environmental monitoring
winter ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
56
0.615
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :40
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
56
0.675
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :41
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
55
0.786
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :42
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
54
0.635
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :43
Horticulture technologies
Nature-based solutions
Urban Ecology
Planetary health
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
54
0.806
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :44
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
52
0.547
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :45
environmental economics
valuing environmental benefits
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
52
0.612
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :46
Forest trees
climate change
air pollution
volatile organic compounds
microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :47
Fisheries management
Fishing operations
Bycatch management
ALDFG
Blue bioeconomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
51
0.593
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :48
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
51
0.699
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :49
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
50
0.769
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :50
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
49
0.495
Timo Penttilä
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
66
0.835
Peatlands
Forestry
Forest Ecology
Carbon Cycle
Climate Change
Aleksi Lehtonen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
climate change
forest ecosystems
greenhousegas inventory
climate policy
bioenergy
Tapani Repo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
62
0.633
tree roots
ecophysiology
abiotic stress
tree water relations
electrical impedance
Mikko Peltoniemi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
62
0.912
climate change impact assessment
forest dynamics
theoretical plant physiology
forest damage
phenological cameras
Antti Asikainen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
61
0.545
bioenergy
forest technology
forest energy
forest carbon sink
bioeconomy
Pekka Saranpaa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
61
0.592
wood science
wood quality
bioactive compounds
biorefinery
circular economy
Juha Siitonen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
60
0.732
forest entomology
forest biodiversity
natural forests
biodiversity-oriented management
Mikko Kurttila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
59
0.641
Marketta Rinne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
59
0.747
Ruminant nutrition
feed production and preservation
dairy cow feeding
feed evaluation
Pirjo Mattila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
59
0.776
Samuli Launiainen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
Forest H2O & CO2 &energy flows
forest hydrology
eddy-covariance
water footprint
Hannu Poysa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
58
0.433
Environmental change
population ecology
reproductive ecology
waterfowl
Mika Nieminen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
57
0.740
Pasi Rautio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
56
0.615
silviculture
forest ecology
plant ecology
environmental monitoring
winter ecology
Ari Huusko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
56
0.675
Kristiina Lång|Kristiina Regina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
55
0.786
Eila Turtola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
54
0.635
Aki Sinkkonen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
54
0.806
Horticulture technologies
Nature-based solutions
Urban Ecology
Planetary health
Immunology
Johanna Vilkki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
52
0.547
Eija Pouta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
52
0.612
environmental economics
valuing environmental benefits
Minna Kivimäenpää
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
Forest trees
climate change
air pollution
volatile organic compounds
microscopy
Petri Suuronen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
51
0.593
Fisheries management
Fishing operations
Bycatch management
ALDFG
Blue bioeconomy
Jari Hynynen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
51
0.699
Artti Juutinen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
50
0.769
Matti Rousi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
49
0.495