Norbert Claassen
Impact in
- Soil Science top 1%
- Soil Carbon and Nitrogen Dynamics
-
- Phosphorus and nutrient management
Papers in
-
- Plant nutrient uptake and metabolism 32
- Plant Micronutrient Interactions and Effects 14
- Plant Stress Responses and Tolerance 9
- Soil Science 25
- Soil Carbon and Nitrogen Dynamics 19
- Co-authors
- Bernd Steingrobe (30 shared papers)A. Jungk (9 shared papers)Stanley A. Barber (1 shared paper)Ricardo A. Cabeza (4 shared papers)Tara Singh Gahoonia (1 shared paper)Wilhelm Römer (3 shared papers)Harald Schmid (4 shared papers)U. S. Sadana (8 shared papers)
In The Last Decade
Norbert Claassen
55 papers receiving 2.1k citations
Peers
Comparison fields: 5 of 78
- Soil Science 764
- Industrial and Manufacturing Engineering 435
- Plant Science 1.6k
- Agronomy and Crop Science 352
- Environmental Chemistry 308
Countries citing papers authored by Norbert Claassen
This map shows the geographic impact of Norbert Claassen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Norbert Claassen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Norbert Claassen more than expected).
Fields of papers citing papers by Norbert Claassen
This network shows the impact of papers produced by Norbert Claassen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Norbert Claassen. The network helps show where Norbert Claassen may publish in the future.
Co-authors
The 25 scholars most cited alongside Norbert Claassen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 57 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1974 | 272 | |
| 2 | 2011 | 182 | |
| 3 | 1997 | 172 | |
| 4 | 1992 | 169 | |
| 5 | 2003 | 119 | |
| 6 | 2011 | 100 | |
| 7 | 1989 | 84 | |
| 8 | 2004 | 65 | |
| 9 | 2005 | 65 | |
| 10 | 2000 | 64 | |
| 11 | 1995 | 62 | |
| 12 | 2000 | 60 | |
| 13 | 2010 | 57 | |
| 14 | 2002 | 54 | |
| 15 | 2006 | 49 | |
| 16 | 2003 | 48 | |
| 17 | 2001 | 48 | |
| 18 | 1994 | 43 | |
| 19 | 2005 | 42 | |
| 20 | 1998 | 37 |
About Norbert Claassen
Norbert Claassen is a scholar working on Plant Science, Soil Science, Industrial and Manufacturing Engineering, Agronomy and Crop Science and Biomaterials, having authored 57 papers that have together received 2.3k indexed citations. Recurring topics across this work include Plant nutrient uptake and metabolism (32 papers), Soil Carbon and Nitrogen Dynamics (19 papers), Plant Micronutrient Interactions and Effects (14 papers), Phosphorus and nutrient management (11 papers), Plant Stress Responses and Tolerance (9 papers), Crop Yield and Soil Fertility (8 papers), Clay minerals and soil interactions (7 papers) and Heavy metals in environment (6 papers). The work is most often cited by research in Soil Science (764 citations), Industrial and Manufacturing Engineering (435 citations), Plant Science (1.6k citations), Agronomy and Crop Science (352 citations) and Environmental Chemistry (308 citations). Norbert Claassen has collaborated with scholars based in Germany, India and Chile. Frequent co-authors include Bernd Steingrobe, A. Jungk, Stanley A. Barber, Ricardo A. Cabeza, Tara Singh Gahoonia, Wilhelm Römer, Harald Schmid, U. S. Sadana, M. Schenk and Horst Liebersbach. Their work appears in journals such as Journal of Plant Nutrition and Soil Science, Plant and Soil, Journal of soil science and plant nutrition, Agronomy Journal and Soil Biology and Biochemistry.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.