Karl Stahr

182 papers and 8.6k indexed citations i.

About

Karl Stahr is a scholar working on Soil Science, Plant Science and Biomaterials. According to data from OpenAlex, Karl Stahr has authored 182 papers receiving a total of 8.6k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Soil Science, 35 papers in Plant Science and 35 papers in Biomaterials. Recurrent topics in Karl Stahr’s work include Soil Carbon and Nitrogen Dynamics (58 papers), Clay minerals and soil interactions (35 papers) and Soil and Unsaturated Flow (34 papers). Karl Stahr is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (58 papers), Clay minerals and soil interactions (35 papers) and Soil and Unsaturated Flow (34 papers). Karl Stahr collaborates with scholars based in Germany, China and Nigeria. Karl Stahr's co-authors include Yakov Kuzyakov, Jürgen K. Friedel, Hans‐Peter Blume, Andreas Lehmann, Mehdi Zarei, Peter Leinweber, Daniela Sauer, Adel R. A. Usman, Ellen Kandeler and C. A. Igwe and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Environmental Science & Technology and The Science of The Total Environment.

In The Last Decade

Co-authorship network of co-authors of Karl Stahr

This figure shows the co-authorship network connecting the top 25 collaborators of Karl Stahr. A scholar is included among the top collaborators of Karl Stahr 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 Karl Stahr. Karl Stahr is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Karl Stahr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karl Stahr. 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 Karl Stahr. The network helps show where Karl Stahr may publish in the future.

Countries citing papers authored by Karl Stahr

Since Specialization
Citations

This map shows the geographic impact of Karl Stahr'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 Karl Stahr with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karl Stahr more than expected).

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.

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2026