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
* Total Citation Counts Rankings
Ranking Based On Selection :1
soil chemistry
soil fertility
sediment tracing
sediment contamination
transfer of nutrients to waterbodies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,181
3,519
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :2
soil fertility
soil chemistry
soil acidity
fertilization
liming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,188
1,690
0.772
* Total Citation Counts Rankings
Ranking Based On Selection :3
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,331
744
0.559
* Total Citation Counts Rankings
Ranking Based On Selection :4
Soil Biology
Soil microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,164
586
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :5
Soil ecology
nutrient cycling and decomposition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
625
261
0.418
Tales Tiecher
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,181
3,519
0.842
soil chemistry
soil fertility
sediment tracing
sediment contamination
transfer of nutrients to waterbodies
Amanda Posselt Martins
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,188
1,690
0.772
soil fertility
soil chemistry
soil acidity
fertilization
liming
Carlos Gustavo Tornquist
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,331
744
0.559
Enilson Luiz Saccol De Sá
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,164
586
0.503
Soil Biology
Soil microbiology
Aline Quadros
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
625
261
0.418
Soil ecology
nutrient cycling and decomposition