Citation Rankings
Highly Cited Researchers

Leibniz-Zentrum für Agrarlandschaftsforschung Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Germany
Claas Nendel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,455
12,356
0.751
* Total Citation Counts Rankings
Ranking Based On Selection :2
Germany
Egamberdieva Dilfuza
Plant and Soil Microbiome
Biological control
Crop production
Medicinal plant research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,972
11,615
0.727
* Total Citation Counts Rankings
Ranking Based On Selection :4
Germany
Katharina Helming
impact assessment
soil
policy
agriculture
sustainable development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,733
4,619
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :5
Germany
Stefan Sieber
sustainable land use
co-design
transdisciplinarity
food systems transformations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,545
5,247
0.695
* Total Citation Counts Rankings
Ranking Based On Selection :6
Germany
Ehsan Eyshi Rezaei
Crop science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,396
6,016
0.813
* Total Citation Counts Rankings
Ranking Based On Selection :7
Germany
Jürgen Augustin
Umweltwissenschaften
Biogeochemie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,329
3,167
0.432
* Total Citation Counts Rankings
Ranking Based On Selection :8
Germany
Peter Zander
Bio-economic modelling
agricultural economics
sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,068
2,624
0.518
* Total Citation Counts Rankings
Ranking Based On Selection :9
Germany
Joana Bergmann
plant ecology
soil ecology
root traits
plant-soil interactions
mycorrhiza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,032
4,788
0.952
* Total Citation Counts Rankings
Ranking Based On Selection :10
Germany
Bettina Matzdorf
environmental policies
ecological economics
payments for ecosystem services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,680
2,791
0.596
* Total Citation Counts Rankings
Ranking Based On Selection :11
Germany
Harald Kaechele
Environmental Economics
Agricultural Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,151
2,942
0.709
* Total Citation Counts Rankings
Ranking Based On Selection :12
Germany
Masahiro Ryo
artificial intelligence
machine learning
ecology
biodiversity
agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,044
3,943
0.975
* Total Citation Counts Rankings
Ranking Based On Selection :13
Germany
Ioanna Mouratiadou
Impact assessment
Sustainable Intensification
Water-Energy-Food nexus
Climate Change Mitigation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,917
3,041
0.776
* Total Citation Counts Rankings
Ranking Based On Selection :14
Germany
Steffen Kolb
Microbiomes:
CH4 Sink
Grasslands
Crop & Plant under Stress
Landuse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,786
1,705
0.450
* Total Citation Counts Rankings
Ranking Based On Selection :15
Germany
Sonoko Bellingrath-Kimura
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,723
2,872
0.771
* Total Citation Counts Rankings
Ranking Based On Selection :16
Germany
Jörg Schaller
Biogeochemistry
Environmental Sciences
Ecology
Plant Sciences
Limnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,535
2,791
0.790
* Total Citation Counts Rankings
Ranking Based On Selection :17
Germany
Moritz Reckling
Agronomy
crop science
legumes
cropping systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,419
2,951
0.863
* Total Citation Counts Rankings
Ranking Based On Selection :18
Germany
Hannes J. König,
Human-Wildlife coexistence
Forest ecology
Management
Impact assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,851
1,841
0.646
* Total Citation Counts Rankings
Ranking Based On Selection :19
Germany
Claudia Sattler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,547
1,282
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :20
Germany
Divya Pandey
Carbon footprinting
sustainable agriculture
tropospheric ozone-plant-soil C interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,925
1,370
0.712
* Total Citation Counts Rankings
Ranking Based On Selection :21
Germany
Maren Dubbert
plant ecophysiology
ecohydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
1,627
0.860
* Total Citation Counts Rankings
Ranking Based On Selection :22
Germany
Lasse Loft
Environmental Law and Economics
Payments for Ecosystem Services
REDD+
Governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,826
1,207
0.661
* Total Citation Counts Rankings
Ranking Based On Selection :23
Germany
Muhammad Arshad
Development Economics
Climate Change Impacts
Farming Systems
Transdisciplinarity
Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,584
1,478
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :24
Germany
Roland Baatz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
1,053
0.753
* Total Citation Counts Rankings
Ranking Based On Selection :25
Germany
Xenia Specka
crop modelling
research data management
sensitivity analysis
software development
web application programming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,394
1,004
0.720
* Total Citation Counts Rankings
Rankings
52,795
Germany
2,302
1
Ranking Based On Selection: 1
Claas Nendel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,455
12,356
0.751
* Total Citation Counts Rankings
Rankings
55,023
Germany
2,408
2
Ranking Based On Selection: 2
Egamberdieva Dilfuza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,972
11,615
0.727
Plant and Soil Microbiome
Biological control
Crop production
Medicinal plant research
* Total Citation Counts Rankings
Rankings
94,888
Germany
4,149
3
Ranking Based On Selection: 3
Michael Sommer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,333
5,604
0.542
* Total Citation Counts Rankings
Rankings
114,919
Germany
4,985
4
Ranking Based On Selection: 4
Katharina Helming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,733
4,619
0.529
impact assessment
soil
policy
agriculture
sustainable development
* Total Citation Counts Rankings
Rankings
135,048
Germany
5,751
5
Ranking Based On Selection: 5
Stefan Sieber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,545
5,247
0.695
sustainable land use
co-design
transdisciplinarity
food systems transformations
* Total Citation Counts Rankings
Rankings
137,997
Germany
5,869
6
Ranking Based On Selection: 6
Ehsan Eyshi Rezaei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,396
6,016
0.813
* Total Citation Counts Rankings
Rankings
139,372
Germany
5,936
7
Ranking Based On Selection: 7
Jürgen Augustin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,329
3,167
0.432
Umweltwissenschaften
Biogeochemie
* Total Citation Counts Rankings
Rankings
202,147
Germany
8,275
8
Ranking Based On Selection: 8
Peter Zander
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,068
2,624
0.518
Bio-economic modelling
agricultural economics
sustainability
* Total Citation Counts Rankings
Rankings
203,580
Germany
8,335
9
Ranking Based On Selection: 9
Joana Bergmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,032
4,788
0.952
plant ecology
soil ecology
root traits
plant-soil interactions
mycorrhiza
* Total Citation Counts Rankings
Rankings
218,243
Germany
8,867
10
Ranking Based On Selection: 10
Bettina Matzdorf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,680
2,791
0.596
environmental policies
ecological economics
payments for ecosystem services
* Total Citation Counts Rankings
Rankings
243,995
Germany
9,758
11
Ranking Based On Selection: 11
Harald Kaechele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,151
2,942
0.709
* Total Citation Counts Rankings
Rankings
249,861
Germany
9,951
12
Ranking Based On Selection: 12
Masahiro Ryo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,044
3,943
0.975
artificial intelligence
machine learning
ecology
biodiversity
agriculture
* Total Citation Counts Rankings
Rankings
257,184
Germany
10,203
13
Ranking Based On Selection: 13
Ioanna Mouratiadou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,917
3,041
0.776
Impact assessment
Sustainable Intensification
Water-Energy-Food nexus
Climate Change Mitigation
* Total Citation Counts Rankings
Rankings
264,963
Germany
10,490
14
Ranking Based On Selection: 14
Steffen Kolb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,786
1,705
0.450
Microbiomes:
CH4 Sink
Grasslands
Crop & Plant under Stress
Landuse
* Total Citation Counts Rankings
Rankings
268,739
Germany
10,616
15
Ranking Based On Selection: 15
Sonoko Bellingrath-Kimura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,723
2,872
0.771
* Total Citation Counts Rankings
Rankings
281,014
Germany
11,042
16
Ranking Based On Selection: 16
Jörg Schaller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,535
2,791
0.790
Biogeochemistry
Environmental Sciences
Ecology
Plant Sciences
Limnology
* Total Citation Counts Rankings
Rankings
289,186
Germany
11,327
17
Ranking Based On Selection: 17
Moritz Reckling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,419
2,951
0.863
Agronomy
crop science
legumes
cropping systems
* Total Citation Counts Rankings
Rankings
336,376
Germany
12,894
18
Ranking Based On Selection: 18
Hannes J. König,
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,851
1,841
0.646
Human-Wildlife coexistence
Forest ecology
Management
Impact assessment
* Total Citation Counts Rankings
Rankings
367,987
Germany
13,903
19
Ranking Based On Selection: 19
Claudia Sattler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,547
1,282
0.503
* Total Citation Counts Rankings
Rankings
452,837
Germany
16,566
20
Ranking Based On Selection: 20
Divya Pandey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,925
1,370
0.712
Carbon footprinting
sustainable agriculture
tropospheric ozone-plant-soil C interaction
* Total Citation Counts Rankings
Rankings
458,485
Germany
16,726
21
Ranking Based On Selection: 21
Maren Dubbert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
1,627
0.860
* Total Citation Counts Rankings
Rankings
469,693
Germany
17,063
22
Ranking Based On Selection: 22
Lasse Loft
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,826
1,207
0.661
Environmental Law and Economics
Payments for Ecosystem Services
REDD+
Governance
* Total Citation Counts Rankings
Rankings
517,026
Germany
18,527
23
Ranking Based On Selection: 23
Muhammad Arshad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,584
1,478
0.933
Development Economics
Climate Change Impacts
Farming Systems
Transdisciplinarity
Health
* Total Citation Counts Rankings
Rankings
559,217
Germany
19,791
24
Ranking Based On Selection: 24
Roland Baatz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
1,053
0.753
* Total Citation Counts Rankings
Rankings
560,507
Germany
19,823
25
Ranking Based On Selection: 25
Xenia Specka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,394
1,004
0.720
crop modelling
research data management
sensitivity analysis
software development
web application programming