Norbert Claassen
- Plant Science top 2%
- Soil Science top 2%
- Industrial and Manufacturing Engineering top 2%
- Agronomy and Crop Science top 2%
- Environmental Chemistry top 5%
- Co-authors
- Bernd SteingrobeA. JungkStanley A. BarberRicardo A. CabezaTara Singh GahooniaWilhelm RömerHarald SchmidU. S. Sadana
- Topics
- Plant nutrient uptake and metabolism (30 papers)Soil Carbon and Nitrogen Dynamics (18 papers)Plant Micronutrient Interactions and Effects (13 papers)
In The Last Decade
Norbert Claassen
51 papers receiving 1.7k citations
Peers
Comparison fields: 5 of 72
- Plant Science 1.3k
- Soil Science 604
- Industrial and Manufacturing Engineering 372
- Agronomy and Crop Science 300
- Environmental Chemistry 250
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-authorship network of co-authors of Norbert Claassen
This figure shows the co-authorship network connecting the top 25 collaborators of Norbert Claassen. A scholar is included among the top collaborators of Norbert Claassen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Norbert Claassen. Norbert Claassen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 23 | |
| 3 | 18 | |
| 4 | 8 | |
| 5 | 11 | |
| 6 | 31 | |
| 7 | 89 | |
| 8 | 50 | |
| 9 | Phosphorus Uptake Kinetics, Root-Shoot Relations and P-Influx of Groundnut and Maize Grown in Solution Culture | 3 |
| 10 | 33 | |
| 11 | 56 | |
| 12 | 35 | |
| 13 | 60 | |
| 14 | 33 | |
| 15 | 58 | |
| 16 | 1 | |
| 17 | 36 | |
| 18 | 10 | |
| 19 | 69 | |
| 20 | 239 |
About Norbert Claassen
Norbert Claassen is a scholar working on Soil Science, Industrial and Manufacturing Engineering and Plant Science, having authored 51 papers that have together received 1.9k indexed citations. Recurring topics across this work include Plant nutrient uptake and metabolism (30 papers), Soil Carbon and Nitrogen Dynamics (18 papers) and Plant Micronutrient Interactions and Effects (13 papers). The work is most often cited by research in Soil Science (604 citations), Industrial and Manufacturing Engineering (372 citations) and Plant Science (1.3k 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, Nigussie Dechassa and M. Schenk. Their work appears in journals such as PLANT PHYSIOLOGY, Soil Biology and Biochemistry and Plant and Soil.
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.