Citation Rankings
Highly Cited Researchers
Universität Hamburg Highly Cited Researchers CitationAgriculture & Forestry / Agriculture Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Agricultural sector analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,218
4,953
0.405
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Climate and fisheries effects on marine ecosystem structure and function
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,212
4,463
0.398
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
soil science
biogeochemistry
hydrology
wetlands
permafrost-affected landscapes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,211
2,932
0.563
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Aquatic Physics
Coastal Oceanography
Limnology
Climate Change
Coupling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,849
2,043
0.717
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Plant
Proteomics
Mass Spectrometry
Small RNAs
Phloem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,922
1,982
0.286
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Biodiversity
Speciation
Phylogeny
Population genetics
Biogeography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,864
0.721
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
systematic botany
phylogeny
taxonomy
lichenology
herbarium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,984
1,739
0.349
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Policies related to Forest and Climate Change
Silviculture
Sustainable Forest Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,335
1,126
0.843
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
plant proteomics and biochemistry
oxidative stress
iron homeostasis
redox systems
abiotic stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
672
0.285
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
plant hormones
cytokinin
moss
microalgae
zygnematophyceae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,327
597
0.450
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Radiocarbon
stable isotopes
soil organic matter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,551
235
0.152
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Climate Change
Doping
Fisheries
Tax Evasion
Shadow Economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
187
0.597
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Forestry
Biodversity Conservation
Restoration Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
225
145
0.644
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Forest and Biodiversity Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212
125
0.590
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
plant reproduction
meiosis
transcriptional control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
51
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Technikfolgenabschätzung
Nachhaltigkeit in Landnutzung und Ernährung
technology assessment
modern biotechnologies in agricu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
14
0.060
* Last 6 Years Citation Counts Rankings
Rankings
89,435
3,889
84
Ranking Based On Selection: 1
Uwe Schneider
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,218
4,953
0.405
* Last 6 Years Citation Counts Rankings
Rankings
101,957
4,398
95
Ranking Based On Selection: 2
Christian Möllmann
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,212
4,463
0.398
Climate and fisheries effects on marine ecosystem structure and function
* Last 6 Years Citation Counts Rankings
Rankings
167,279
7,053
160
Ranking Based On Selection: 3
Lars Kutzbach
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,211
2,932
0.563
soil science
biogeochemistry
hydrology
wetlands
permafrost-affected landscapes
* Last 6 Years Citation Counts Rankings
Rankings
245,521
9,995
218
Ranking Based On Selection: 4
Ryan P North
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,849
2,043
0.717
Aquatic Physics
Coastal Oceanography
Limnology
Climate Change
Coupling
* Last 6 Years Citation Counts Rankings
Rankings
253,149
10,259
224
Ranking Based On Selection: 5
Julia Kehr
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,922
1,982
0.286
Plant
Proteomics
Mass Spectrometry
Small RNAs
Phloem
* Last 6 Years Citation Counts Rankings
Rankings
268,983
10,808
240
Ranking Based On Selection: 6
Martin Husemann
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,864
0.721
Biodiversity
Speciation
Phylogeny
Population genetics
Biogeography
* Last 6 Years Citation Counts Rankings
Rankings
287,343
11,462
252
Ranking Based On Selection: 7
Matthias Schultz
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,984
1,739
0.349
systematic botany
phylogeny
taxonomy
lichenology
herbarium
* Last 6 Years Citation Counts Rankings
Rankings
420,147
15,947
345
Ranking Based On Selection: 8
Prem Raj Neupane
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,335
1,126
0.843
Policies related to Forest and Climate Change
Silviculture
Sustainable Forest Management
* Last 6 Years Citation Counts Rankings
Rankings
601,819
21,744
456
Ranking Based On Selection: 9
Sabine Lüthje
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
672
0.285
plant proteomics and biochemistry
oxidative stress
iron homeostasis
redox systems
abiotic stress
* Last 6 Years Citation Counts Rankings
Rankings
644,736
23,097
486
Ranking Based On Selection: 10
Klaus von Schwartzenberg
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,327
597
0.450
plant hormones
cytokinin
moss
microalgae
zygnematophyceae
* Last 6 Years Citation Counts Rankings
Rankings
1,030,084
36,532
723
Ranking Based On Selection: 11
Peter Becker Heidmann
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,551
235
0.152
Radiocarbon
stable isotopes
soil organic matter
* Last 6 Years Citation Counts Rankings
Rankings
1,135,231
40,263
808
Ranking Based On Selection: 12
Sascha Hokamp
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
187
0.597
Climate Change
Doping
Fisheries
Tax Evasion
Shadow Economy
* Last 6 Years Citation Counts Rankings
Rankings
1,253,368
43,996
858
Ranking Based On Selection: 13
Archana Gauli
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
225
145
0.644
Forestry
Biodversity Conservation
Restoration Genetics
* Last 6 Years Citation Counts Rankings
Rankings
1,321,602
46,024
891
Ranking Based On Selection: 14
Rajesh Malla
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212
125
0.590
Forest and Biodiversity Conservation
* Last 6 Years Citation Counts Rankings
Rankings
1,701,710
56,151
1,063
Ranking Based On Selection: 15
Hasibe Tunçay Elbaşi
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
51
1.000
plant reproduction
meiosis
transcriptional control
* Last 6 Years Citation Counts Rankings
Rankings
2,067,715
63,113
1,185
Ranking Based On Selection: 16
Volker Beusmann
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
14
0.060
Technikfolgenabschätzung
Nachhaltigkeit in Landnutzung und Ernährung
technology assessment
modern biotechnologies in agricu