Otto Graff

451 total citations
24 papers, 319 citations indexed

About

Otto Graff is a scholar working on Ecology, Evolution, Behavior and Systematics, Ecology and Plant Science. According to data from OpenAlex, Otto Graff has authored 24 papers receiving a total of 319 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Ecology, Evolution, Behavior and Systematics, 5 papers in Ecology and 5 papers in Plant Science. Recurrent topics in Otto Graff's work include Invertebrate Taxonomy and Ecology (8 papers), Botany and Plant Ecology Studies (4 papers) and Collembola Taxonomy and Ecology Studies (2 papers). Otto Graff is often cited by papers focused on Invertebrate Taxonomy and Ecology (8 papers), Botany and Plant Ecology Studies (4 papers) and Collembola Taxonomy and Ecology Studies (2 papers). Otto Graff collaborates with scholars based in Germany and Austria. Otto Graff's co-authors include J. E. Satchell, K. L. Bocock, Franz Makeschin, Monika Joschko, D. P. Pretschner, Otto Larink, Peter Lindner, Edgar Schulz and Cynnamon Dobbs and has published in prestigious journals such as Journal of Ecology, Journal of Animal Ecology and Biology and Fertility of Soils.

In The Last Decade

Otto Graff

24 papers receiving 272 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Otto Graff Germany 10 161 154 106 39 38 24 319
Marcus Langmaack Germany 9 246 1.5× 161 1.0× 93 0.9× 44 1.1× 52 1.4× 11 379
T. Persson Sweden 8 129 0.8× 105 0.7× 159 1.5× 67 1.7× 106 2.8× 10 465
Stéphanie Topoliantz France 6 164 1.0× 94 0.6× 75 0.7× 29 0.7× 32 0.8× 6 306
Vincent Eschenbrenner France 8 155 1.0× 76 0.5× 61 0.6× 13 0.3× 32 0.8× 12 287
Dagmar Söndgerath Germany 9 81 0.5× 113 0.7× 156 1.5× 40 1.0× 69 1.8× 12 426
P. R. Hesse Sierra Leone 10 59 0.4× 83 0.5× 111 1.0× 10 0.3× 53 1.4× 14 338
Enicléia Nunes de Sousa Barros Brazil 6 249 1.5× 105 0.7× 94 0.9× 20 0.5× 50 1.3× 9 418
Lucero Mariani France 9 295 1.8× 187 1.2× 152 1.4× 37 0.9× 62 1.6× 9 450
Lukas Kohli Switzerland 11 121 0.8× 137 0.9× 163 1.5× 19 0.5× 74 1.9× 14 385
Benjamin Pey France 9 160 1.0× 140 0.9× 101 1.0× 47 1.2× 57 1.5× 16 370

Countries citing papers authored by Otto Graff

Since Specialization
Citations

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

Fields of papers citing papers by Otto Graff

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Otto Graff

This figure shows the co-authorship network connecting the top 25 collaborators of Otto Graff. A scholar is included among the top collaborators of Otto Graff 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 Otto Graff. Otto Graff 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.
Graff, Otto, et al.. (1987). Orientation behaviour of earthworms (Lumbricidae) towards different crops. Biology and Fertility of Soils. 3-3(1-2). 8 indexed citations
2.
Graff, Otto, et al.. (1982). Schwermetallaufnahme aus Müllkompost durch den Regenwurm Eisenia foetida (Savigny 1826). Landbauforschung Völkenrode : FAL agricultural research. 32(4). 198–202. 2 indexed citations
3.
4.
Graff, Otto & Franz Makeschin. (1980). Beeinflussung des Ertrags von Weidelgras (Lolium multiflorum) durch Ausscheidungen von Regemviirmern dreier verschiedener Arten1). Pedobiologia. 20(3). 176–180. 9 indexed citations
5.
Graff, Otto & Franz Makeschin. (1979). Der Einfluß der Fauna auf die Stoffverlagerung sowie die Homogenität und die Durchlässigkeit von Böden. Zeitschrift für Pflanzenernährung und Bodenkunde. 142(3). 476–491. 10 indexed citations
6.
Schulz, Edgar & Otto Graff. (1977). Evaluation of earthworm meal from Eisenia foetida (Savigny 1826) as a protein feed. 27(3). 216–218. 7 indexed citations
7.
Schulz, Edgar & Otto Graff. (1977). Zur Bewertung von Regenwurmmehl aus Eisenia foetida (Savigny 1826) als Eiweissfuttermittel. Landbauforschung Völkenrode : FAL agricultural research. 27(3). 216–218. 11 indexed citations
8.
Graff, Otto. (1974). Gewinnung von Biomasse aus Abfallstoffen durch Kultur des Kompostregenwurms Eisenia foetida (Savigny 1826). OpenAgrar. 19 indexed citations
9.
Graff, Otto. (1970). Der Phosphorgehalt in Regenwurmlosung. OpenAgrar. 1 indexed citations
10.
Graff, Otto. (1970). Effect of different mulching materials on the nutrient content of earthworm tunnels in the subsoil.. Pedobiologia. 10. 305–319. 8 indexed citations
11.
Graff, Otto. (1970). The phosphorus content of earthworm casts.. 20(1). 33–36. 14 indexed citations
12.
Graff, Otto. (1970). Der Einfluß verschiedener Mulchmaterialienauf den Nährelementgehalt vonRegenwurmröhren im Unterboden. Pedobiologia. 10(1). 305–320. 6 indexed citations
13.
Dobbs, Cynnamon, Otto Graff, & J. E. Satchell. (1969). Progress in Soil Biology.. Journal of Ecology. 57(2). 572–572. 9 indexed citations
14.
Bocock, K. L., Otto Graff, & J. E. Satchell. (1968). Progress in Soil Biology. Journal of Animal Ecology. 37(3). 725–725. 78 indexed citations
15.
Graff, Otto. (1967). Über die Verlagerung von Nährelementen in den Unterboden durch Regenwurmtätigkeit. 20. 117–127. 17 indexed citations
16.
Graff, Otto. (1961). Die Regenwürmer (Oligochaeta, Lumbricidae) auf dem Gelände der Forschungsanstalt für Landwirtschaft. OpenAgrar. 4 indexed citations
17.
Graff, Otto. (1955). Kleintiere bei der Strohrotte im Ackerboden. OpenAgrar. 1 indexed citations
18.
Graff, Otto. (1954). Die Regenwurmfauna im östlichen Niedersachsen und in Schleswig-Holstein. 7(2). 48–56. 5 indexed citations
19.
Graff, Otto. (1953). Bodenzoologische Untersuchungen mit besonderer Berücksichtigung der terrikolen Oligochaeten. Journal of Plant Nutrition and Soil Science. 61(1). 72–77. 10 indexed citations
20.
Graff, Otto. (1953). Beitrag zur Kenntnis der deutschen Lumbricidenfauna. OpenAgrar. 151. 5 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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