Jörn Germer

858 total citations
29 papers, 546 citations indexed

About

Jörn Germer is a scholar working on Plant Science, Soil Science and Industrial and Manufacturing Engineering. According to data from OpenAlex, Jörn Germer has authored 29 papers receiving a total of 546 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Plant Science, 8 papers in Soil Science and 5 papers in Industrial and Manufacturing Engineering. Recurrent topics in Jörn Germer's work include Wastewater Treatment and Reuse (5 papers), Agronomic Practices and Intercropping Systems (4 papers) and Oil Palm Production and Sustainability (4 papers). Jörn Germer is often cited by papers focused on Wastewater Treatment and Reuse (5 papers), Agronomic Practices and Intercropping Systems (4 papers) and Oil Palm Production and Sustainability (4 papers). Jörn Germer collaborates with scholars based in Germany, Tanzania and Vietnam. Jörn Germer's co-authors include J. Sauerborn, Joachim Sauerborn, Folkard Asch, Jan Mertens, Gerd Weber, Jan de Boer, Joachim Müller, Thomas Dockhorn, José A. Siqueira Filho and Philip Amoah and has published in prestigious journals such as SHILAP Revista de lepidopterología, Waste Management and Forest Ecology and Management.

In The Last Decade

Jörn Germer

28 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
Jörn Germer Germany 12 196 149 120 89 79 29 546
Ahmad Husni Mohd Hanif Malaysia 10 134 0.7× 115 0.8× 123 1.0× 55 0.6× 39 0.5× 44 453
Pankaj Srivastava India 13 129 0.7× 231 1.6× 80 0.7× 150 1.7× 38 0.5× 17 653
Mohamadu Boyie Jalloh Malaysia 15 146 0.7× 271 1.8× 64 0.5× 48 0.5× 82 1.0× 48 682
Deepak Jaiswal United States 14 84 0.4× 309 2.1× 113 0.9× 146 1.6× 41 0.5× 46 679
Patrick G. Home Kenya 13 78 0.4× 122 0.8× 95 0.8× 56 0.6× 55 0.7× 55 581
Marco Carozzi France 15 114 0.6× 113 0.8× 113 0.9× 25 0.3× 127 1.6× 29 612
Symon Mezbahuddin Canada 14 144 0.7× 87 0.6× 166 1.4× 19 0.2× 23 0.3× 27 510
Julia Köninger Italy 7 98 0.5× 64 0.4× 44 0.4× 29 0.3× 47 0.6× 10 409
Aung Zaw Oo Japan 18 100 0.5× 481 3.2× 90 0.8× 54 0.6× 65 0.8× 54 855
Juliette Maire United Kingdom 10 80 0.4× 112 0.8× 76 0.6× 47 0.5× 18 0.2× 15 436

Countries citing papers authored by Jörn Germer

Since Specialization
Citations

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

Fields of papers citing papers by Jörn Germer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jörn Germer

This figure shows the co-authorship network connecting the top 25 collaborators of Jörn Germer. A scholar is included among the top collaborators of Jörn Germer 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 Jörn Germer. Jörn Germer 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.
Germer, Jörn, et al.. (2025). Mapping saline groundwater under rice‐paddy fields in Vietnam's Mekong Delta. Near Surface Geophysics. 23(2). 121–133.
2.
Germer, Jörn, et al.. (2024). A Low-Tech Approach to Mobilize Nutrients from Organic Residues to Produce Bioponic Stock Solutions. Agriculture. 14(6). 928–928. 2 indexed citations
3.
Nguyen, Van Hong, et al.. (2023). Soil resistivity measurements to evaluate subsoil salinity in rice production systems in the Vietnam Mekong Delta. Near Surface Geophysics. 21(4). 288–299. 3 indexed citations
4.
Germer, Jörn, et al.. (2023). Evaluating topsoil salinity via geophysical methods in rice production systems in the Vietnam Mekong Delta. Journal of Agronomy and Crop Science. 210(1). 3 indexed citations
5.
Kreuzig, Robert, et al.. (2021). Reclaimed water driven lettuce cultivation in a hydroponic system: the need of micropollutant removal by advanced wastewater treatment. Environmental Science and Pollution Research. 28(36). 50052–50062. 21 indexed citations
6.
Winker, Martina, et al.. (2020). Water reuse in hydroponic systems: a realistic future scenario for Germany? Facts and evidence gained during a transdisciplinary research project. Journal of Water Reuse and Desalination. 10(4). 363–379. 5 indexed citations
7.
Germer, Jörn, et al.. (2019). Soil and landscape affecting technology transfer targeting subsistence farmers in central Tanzania. Experimental Agriculture. 56(1). 59–75. 2 indexed citations
8.
Asch, Folkard, Anthony A. Kimaro, Jörn Germer, et al.. (2019). Data in brief on inter-row rainwater harvest and fertilizer application on yield of maize and pigeon-pea cropping systems in sub humid tropics. SHILAP Revista de lepidopterología. 26. 104456–104456. 3 indexed citations
9.
Asch, Folkard, et al.. (2018). Effects of Nitrogen and Phosphorus Micro-Doses on Maize Growth and Yield in a Sub-Humid Tropical Climate. Annals of biological research. 9(2). 20–35. 6 indexed citations
10.
11.
Mertens, Jan, Jörn Germer, José A. Siqueira Filho, & Joachim Sauerborn. (2016). Spondias tuberosa Arruda (Anacardiaceae), a threatened tree of the Brazilian Caatinga?. Brazilian Journal of Biology. 77(3). 542–552. 26 indexed citations
12.
Mertens, Jan, Jörn Germer, José Coelho de Araújo Filho, & Joachim Sauerborn. (2016). Effect of biochar, clay substrate and manure application on water availability and tree-seedling performance in a sandy soil. Archives of Agronomy and Soil Science. 63(7). 969–983. 19 indexed citations
13.
Mertens, Jan, Jarcilene Silva de Almeida‐Cortez, Jörn Germer, & Joachim Sauerborn. (2015). UMBUZEIRO (SPONDIAS TUBEROSA): A SYSTEMATIC REVIEW. SHILAP Revista de lepidopterología. 179–197. 6 indexed citations
14.
Martin, Konrad, Jörn Germer, Peng He, et al.. (2015). Environmental and socio-economic impacts of rubber cultivation in the Mekong region: challenges for sustainable land use.. CABI Reviews. 1–11. 32 indexed citations
15.
Germer, Jörn, et al.. (2014). Exploratory survey on climate change effects, value chain processes and supportive services: case study from potato based farming system of Awi-Zone, Ethiopia.. International journal of agriculture innovation and research. 2(4). 615–621. 3 indexed citations
16.
Li, Zifu, et al.. (2014). Co-composting of fecal matter in Mongolia using two different technologies. Journal of Water Sanitation and Hygiene for Development. 5(1). 165–171. 5 indexed citations
17.
Germer, Jörn, et al.. (2011). Skyfarming an ecological innovation to enhance global food security. Journal of Consumer Protection and Food Safety. 6(2). 237–251. 85 indexed citations
18.
Germer, Jörn, et al.. (2010). Pharmaceutical consumption and residuals potentially relevant to nutrient cycling in Greater Accra, Ghana. SHILAP Revista de lepidopterología. 13 indexed citations
19.
Germer, Jörn, et al.. (2009). Temperature and deactivation of microbial faecal indicators during small scale co-composting of faecal matter. Waste Management. 30(2). 185–191. 25 indexed citations
20.
Germer, Jörn & Joachim Sauerborn. (2004). Solar Radiation below the Oil Palm (Elaeis guineensis Jacq.) Canopy and its Impact on the Undergrowth Species Composition. Planter. 80(934). 13–27. 2 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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