Knut Schmidtke

728 total citations
38 papers, 556 citations indexed

About

Knut Schmidtke is a scholar working on Plant Science, Agronomy and Crop Science and Soil Science. According to data from OpenAlex, Knut Schmidtke has authored 38 papers receiving a total of 556 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Plant Science, 24 papers in Agronomy and Crop Science and 7 papers in Soil Science. Recurrent topics in Knut Schmidtke's work include Legume Nitrogen Fixing Symbiosis (24 papers), Agronomic Practices and Intercropping Systems (22 papers) and Soil Carbon and Nitrogen Dynamics (7 papers). Knut Schmidtke is often cited by papers focused on Legume Nitrogen Fixing Symbiosis (24 papers), Agronomic Practices and Intercropping Systems (22 papers) and Soil Carbon and Nitrogen Dynamics (7 papers). Knut Schmidtke collaborates with scholars based in Germany, Poland and Switzerland. Knut Schmidtke's co-authors include Rolf Rauber, R. Rauber, Herbert C. Hoffmann, Susanne Machill, Sonoko Dorothea Bellingrath‐Kimura, Koichi Yoshida, Hiroshi Nakashima, Ryosuke Tajima, Herwart Böhm and Jürgen Heß and has published in prestigious journals such as The Lancet Oncology, Soil Biology and Biochemistry and Plant and Soil.

In The Last Decade

Knut Schmidtke

35 papers receiving 508 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Knut Schmidtke Germany 13 415 345 157 92 42 38 556
Rolf Rauber Germany 14 313 0.8× 264 0.8× 223 1.4× 79 0.9× 68 1.6× 24 548
Lingling Yu China 11 370 0.9× 235 0.7× 196 1.2× 50 0.5× 33 0.8× 15 547
Valdo Rodrigues Herling Brazil 13 234 0.6× 209 0.6× 216 1.4× 111 1.2× 27 0.6× 56 448
Jamal Nasar China 17 479 1.2× 335 1.0× 142 0.9× 67 0.7× 15 0.4× 38 708
Mourad Latati Algeria 15 470 1.1× 444 1.3× 181 1.2× 132 1.4× 14 0.3× 26 658
Haiyong Xia China 15 560 1.3× 382 1.1× 198 1.3× 102 1.1× 18 0.4× 29 746
L. Molnár Canada 12 417 1.0× 276 0.8× 124 0.8× 22 0.2× 22 0.5× 16 488
Đorđe Krstić Serbia 12 275 0.7× 206 0.6× 165 1.1× 33 0.4× 28 0.7× 51 467
I. Papastylianou Cyprus 14 396 1.0× 323 0.9× 166 1.1× 47 0.5× 24 0.6× 36 522
Dejair Lopes de Almeida Brazil 17 659 1.6× 227 0.7× 396 2.5× 55 0.6× 15 0.4× 70 780

Countries citing papers authored by Knut Schmidtke

Since Specialization
Citations

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

Fields of papers citing papers by Knut Schmidtke

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Knut Schmidtke

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

All Works

20 of 20 papers shown
1.
Potterat, Olivier, et al.. (2024). Rooting Patterns and Aucubin Content in Plantago lanceolata. Agriculture. 14(8). 1352–1352. 2 indexed citations
2.
Schmidtke, Knut, et al.. (2024). Effectiveness of reforms to eliminate obstacles in the development of sustainable energy in different countries of the world. Problems and Perspectives in Management. 22(3). 1–13. 5 indexed citations
3.
Bellingrath‐Kimura, Sonoko Dorothea, et al.. (2023). Root Development and Subsoil 15N-labelled N Uptake in Soybean (Glycine max (L.) Merr.). Journal of soil science and plant nutrition. 23(4). 6257–6272. 1 indexed citations
4.
5.
Kozák, M., et al.. (2020). Influence of priming on germination, development, and yield of soybean varieties. Open Agriculture. 5(1). 930–935. 12 indexed citations
6.
Bellingrath‐Kimura, Sonoko Dorothea, et al.. (2019). Optimizing relative seed frequency of intercropped pea and spring barley. European Journal of Agronomy. 105. 32–40. 5 indexed citations
7.
Schmidtke, Knut, et al.. (2018). Sulphur demand, uptake and fertilization of Vicia faba L. under field conditions. Field Crops Research. 228. 76–83. 10 indexed citations
8.
Schmidtke, Knut, et al.. (2018). Does Lupinus angustifolius L. need sulfur fertilization under central European conditions?. Journal of Plant Nutrition and Soil Science. 182(1). 31–39. 3 indexed citations
9.
Schmidtke, Knut, et al.. (2016). Nährstoffmanagement im ökologischen Landbau. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 1 indexed citations
10.
Schmidtke, Knut, et al.. (2013). Regulierung annueller Samenunkräuter durch den Einsatz von Grünguthäcksel unter Bedingungen des ökologischen Landbaus. The Lancet Oncology. 22(10). e425–e425. 1 indexed citations
11.
Schmidtke, Knut. (2008). How to optimise symbiotic nitrogen fixation in organic crop rotations. 3 indexed citations
12.
Schmidtke, Knut, et al.. (2007). Kalkulation der N2-Fixierleistung und der N-Flächenbilanz beim Anbau von Leguminosen im ökologischen Landbau. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 1 indexed citations
13.
Schmidtke, Knut, et al.. (2006). Erzeugung von Weizen hoher Backqualität durch Gemengeanbau mit Winterackerbohne und Wintererbse im ökologischen Landbau. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 2 indexed citations
14.
Schmidtke, Knut, et al.. (2006). Effects of crop density and tillage system on grain yield and N uptake from soil and atmosphere of sole and intercropped pea and oat. Field Crops Research. 100(2-3). 285–293. 80 indexed citations
15.
16.
Schmidtke, Knut, et al.. (2004). Soil and atmospheric nitrogen uptake by lentil (Lens culinaris Medik.) and barley (Hordeum vulgare ssp. nudum L.) as monocrops and intercrops. Field Crops Research. 87(2-3). 245–256. 34 indexed citations
17.
Schmidtke, Knut, et al.. (2003). Nitrogen Transfer of Two Cultivar Faba Bean (Vicia faba L.) to Oat (Avena sativa L.). Indonesian Journal of Agronomy. 31(1). 6 indexed citations
18.
Schmidtke, Knut, et al.. (2002). Estimation of symbiotic N2 fixation by a low-level, large-scale 15N application technique. Soil Biology and Biochemistry. 34(3). 303–314. 8 indexed citations
19.
Rauber, R., et al.. (2001). The Performance of Pea (Pisum sativum L.) and its Role in Determining Yield Advantages in Mixed Stands of Pea and Oat (Avena sativa L.). Journal of Agronomy and Crop Science. 187(2). 137–144. 47 indexed citations
20.
Schmidtke, Knut, et al.. (1998). Einfluß von Erbsen (Pisum sativum L.) mit unterschiedlichen morphologischen Merkmalen in Reinsaat und Gemenge mit Hafer (Avena sativa L.) auf die Konkurrenz gegenüber Unkräutern. 2(1). 25–36. 9 indexed citations

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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