Hartmut Kolbe

875 total citations
51 papers, 508 citations indexed

About

Hartmut Kolbe is a scholar working on Plant Science, Agronomy and Crop Science and Soil Science. According to data from OpenAlex, Hartmut Kolbe has authored 51 papers receiving a total of 508 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Plant Science, 12 papers in Agronomy and Crop Science and 11 papers in Soil Science. Recurrent topics in Hartmut Kolbe's work include Soil Carbon and Nitrogen Dynamics (9 papers), Agronomic Practices and Intercropping Systems (9 papers) and Potato Plant Research (7 papers). Hartmut Kolbe is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (9 papers), Agronomic Practices and Intercropping Systems (9 papers) and Potato Plant Research (7 papers). Hartmut Kolbe collaborates with scholars based in Germany, Austria and Switzerland. Hartmut Kolbe's co-authors include Uwe Franko, H. Sinzinger, Thomas Kätterer, René Dechow, R Höfer, Katrin Kuka, Stefan Hörtenhuber, M Weissel, Günter Leithold and Julia Cooper and has published in prestigious journals such as Plant and Soil, Geoderma and European Journal of Endocrinology.

In The Last Decade

Hartmut Kolbe

40 papers receiving 468 citations

Peers

Hartmut Kolbe
Jadwiga Stanek-Tarkowska Poland
Sudipto Mandal India
Ronald W. Rice United States
Emmanuelle Mounier France
Fernanda Freitas Brazil
Debashis Dutta India
C. Webster United States
F Laurent France
Jadwiga Stanek-Tarkowska Poland
Hartmut Kolbe
Citations per year, relative to Hartmut Kolbe Hartmut Kolbe (= 1×) peers Jadwiga Stanek-Tarkowska

Countries citing papers authored by Hartmut Kolbe

Since Specialization
Citations

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

Fields of papers citing papers by Hartmut Kolbe

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hartmut Kolbe

This figure shows the co-authorship network connecting the top 25 collaborators of Hartmut Kolbe. A scholar is included among the top collaborators of Hartmut Kolbe 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 Hartmut Kolbe. Hartmut Kolbe 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
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Kolbe, Hartmut. (2015). Wie ist es um die Bodenfruchtbarkeit im Ökolandbau bestellt: Nährstoffversorgung und Humusstatus?. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 5 indexed citations
4.
Kolbe, Hartmut. (2012). Bilanzierungsmethoden und Versorgungsniveau für Humus. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 1 indexed citations
5.
Franko, Uwe, et al.. (2010). Multi-site validation of a soil organic matter model based on generally available input data. EGU General Assembly Conference Abstracts. 4250.
6.
Kolbe, Hartmut. (2010). Einfluss der Landnutzung auf Kriterien des Wasserschutzes. Wasser und Abfall. 12(5). 42–44.
7.
Hänsel, Martin, et al.. (2010). Ölfrüchte im Ökologischen Landbau. 1 indexed citations
8.
Kolbe, Hartmut. (2009). Vergleich von Methoden zur Berechnung der biologischen N2-Fixierungvon Leguminosen zum Einsatz in der landwirtschaftlichen Praxis. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 13(1). 23–36. 5 indexed citations
9.
Kolbe, Hartmut. (2008). Einfache Verfahren zur Berechnung der Humusbilanz für konventionelle und ökologische Anbaubedingungen. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 1 indexed citations
10.
Kolbe, Hartmut. (2007). Zwischenfrüchte als Vorfrüchte für die Ertrags- und Qualitätsleistung von Mais und Kartoffeln. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 1 indexed citations
11.
Kolbe, Hartmut, et al.. (2007). Nährstoffgehalte der Fruchtarten im Ökologischen Landbau. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 2 indexed citations
12.
Kolbe, Hartmut. (2006). Dauerversuch zur komplexen Prüfung ökologischer Anbau- und Düngungsverfahren – Anbaujahr 2005 Triticale –. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 82(3). 93–7. 1 indexed citations
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Kolbe, Hartmut. (2006). Fruchtfolgegestaltung im ökologischen und extensiven Landbau:Bewertung von Vorfruchtwirkungen. 10(2). 82–89. 1 indexed citations
14.
Kolbe, Hartmut. (2006). Fruchtfolgegestaltung im ökologischen und extensiven Landbau: Bewertung von Vorfruchtwirkungen Crop Rotation Design in Organic and Low-Input Agriculture: Evaluation of Pre-Crop Effects. 1 indexed citations
15.
Kolbe, Hartmut. (2005). (Verification of the VDLUFA humus balance method using long-term field trials). Archives of Agronomy and Soil Science. 51(2). 221–239. 14 indexed citations
16.
Kolbe, Hartmut, et al.. (1998). Strategies to reduce ground water pollution from nitrogen fertilization in intensive cropping area in China.. 1. 354–358. 1 indexed citations
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Kolbe, Hartmut & Weili Zhang. (1995). Model calculations for the effects of nitrogen, phosphorus, and potassium nutrition on the behaviour of potato tubers in storage. Potato Research. 38(1). 87–96. 1 indexed citations
19.
Weissel, M, Hans–Krister Stummvoll, Hartmut Kolbe, & R Höfer. (1979). BASAL AND TRH-STIMULATED THYROID AND PITUITARY HORMONES IN VARIOUS DEGREES OF RENAL INSUFFICIENCY. European Journal of Endocrinology. 90(1). 23–32. 21 indexed citations
20.
Weissel, M, et al.. (1978). The facts about cocaine.. PubMed. 90(8). 254–8. 1 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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