Jan Grenz

923 total citations · 1 hit paper
25 papers, 664 citations indexed

About

Jan Grenz is a scholar working on Plant Science, Environmental Chemistry and Ecology. According to data from OpenAlex, Jan Grenz has authored 25 papers receiving a total of 664 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Plant Science, 6 papers in Environmental Chemistry and 5 papers in Ecology. Recurrent topics in Jan Grenz's work include Plant Parasitism and Resistance (7 papers), Sustainable Agricultural Systems Analysis (6 papers) and Agronomic Practices and Intercropping Systems (5 papers). Jan Grenz is often cited by papers focused on Plant Parasitism and Resistance (7 papers), Sustainable Agricultural Systems Analysis (6 papers) and Agronomic Practices and Intercropping Systems (5 papers). Jan Grenz collaborates with scholars based in Switzerland, Germany and Australia. Jan Grenz's co-authors include Christian Schader, Matthias Stolze, Matthias Meier, Joachim Sauerborn, Ahmad M. Manschadi, Bastien Christ, Lindsey Norgrove, J. Sauerborn, Jean‐Yves Humbert and Alejandro Pérez‐de‐Luque and has published in prestigious journals such as SHILAP Revista de lepidopterología, Renewable and Sustainable Energy Reviews and Agriculture Ecosystems & Environment.

In The Last Decade

Jan Grenz

25 papers receiving 619 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Agrivoltaics, a promising new tool for electricity and food production: A systematic review

2024 85 citations Jan Grenz et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jan Grenz Switzerland	11	353	168	149	143	88	25	664
J.J. de Haan Netherlands	11	299 0.8×	71 0.4×	196 1.3×	54 0.4×	61 0.7×	47	617
Laurence Smith United Kingdom	15	295 0.8×	166 1.0×	418 2.8×	80 0.6×	174 2.0×	38	924
Pietro Barbieri France	11	178 0.5×	109 0.6×	177 1.2×	87 0.6×	96 1.1×	17	621
Vibeke Langer Denmark	14	239 0.7×	53 0.3×	261 1.8×	80 0.6×	144 1.6×	33	629
Matthias Koesling Norway	13	240 0.7×	66 0.4×	141 0.9×	81 0.6×	275 3.1×	24	687
Ricardo Ralisch Brazil	15	397 1.1×	71 0.4×	93 0.6×	81 0.6×	104 1.2×	57	976
Jonathan Jones United Kingdom	3	239 0.7×	53 0.3×	146 1.0×	84 0.6×	179 2.0×	5	627
John M. Halloran United States	15	360 1.0×	79 0.5×	83 0.6×	66 0.5×	103 1.2×	27	687
Ademir Calegari Brazil	12	386 1.1×	177 1.1×	66 0.4×	91 0.6×	97 1.1×	27	914
Matthieu Carof France	12	184 0.5×	106 0.6×	166 1.1×	58 0.4×	80 0.9×	22	503

Countries citing papers authored by Jan Grenz

Since Specialization

Citations

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

Fields of papers citing papers by Jan Grenz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jan Grenz

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

All Works

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20 of 20 papers shown

Grenz, Jan, et al.. (2025). Voluntary sustainability standards and soil health: insights from a case study in soybean production in Brazilian Savannah. Experimental Agriculture. 61. 1 indexed citations

Grenz, Jan, et al.. (2024). Food production and biodiversity are not incompatible in temperate heterogeneous agricultural landscapes. Frontiers in Sustainable Food Systems. 8. 1 indexed citations

Grenz, Jan, et al.. (2019). Effects of some cereal root exudates on germination of broomrapes (Orobanche spp. and Phelipanche spp.). Mediterranean Agricultural Sciences. 32(2). 145–150. 2 indexed citations

Feledyn-Szewczyk, Beata, et al.. (2018). Assessing the Sustainability Performance of Organic and Low-Input Conventional Farms from Eastern Poland with the RISE Indicator System. Sustainability. 10(6). 1792–1792. 19 indexed citations

Asio, Victor B., et al.. (2018). Productivity and sustainability of coconut production and husk utilization in the Philippines: coconut husk availability and utilization.. 9(1). 31–36. 2 indexed citations

Grenz, Jan, et al.. (2018). Landscape-scale effects of land use intensity on birds and butterflies. Agriculture Ecosystems & Environment. 267. 119–128. 44 indexed citations

Schader, Christian, et al.. (2017). Towards a new public goods payment model for remunerating farmers under the CAP Post-2020. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 2 indexed citations

Reidy, Beat, et al.. (2016). Beurteilung der Nachhaltigkeit von drei graslandbasierten Milchproduktionssystemen in der Schweiz mit der Bewertungsmethode RISE. ARBOR - Bern University of Applied Sciences Repository. 1 indexed citations

Schader, Christian, Jan Grenz, Matthias Meier, & Matthias Stolze. (2014). Scope and precision of sustainability assessment approaches to food systems. Ecology and Society. 19(3). 211 indexed citations

10.

Grenz, Jan, et al.. (2013). Morphological and physiological response of Abaca (Musa textilis var. Laylay) to shade, irrigation and fertilizer application at different stages of plant growth.. International journal of agriscience.. 3(2). 157–175. 6 indexed citations

11.

Cotter, Marc, Jan Grenz, & J. Sauerborn. (2012). Biodiversity evaluation in tropical agricultural systems - How will rubber cultivation and land use change effect species diversity in SW China. EGUGA. 7435. 2 indexed citations

12.

Grenz, Jan, et al.. (2012). Fiber yield and quality of abaca (Musa textilis var. Laylay) grown under different shade conditions, water and nutrient management. Industrial Crops and Products. 42. 70–77. 17 indexed citations

13.

Schader, Christian, Matthias Meier, Jan Grenz, & Matthias Stolze. (2012). The trade-off between scope and precision in sustainability assessments of food systems.. Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture). 6 indexed citations

14.

Grenz, Jan, et al.. (2012). Nutrient Uptake and Fiber Yield of Abaca (Musa textilis var. Laylay) as Affected by Shade, Irrigation and Fertilizer Application. SHILAP Revista de lepidopterología. 1–28. 1 indexed citations

15.

Pérez‐de‐Luque, Alejandro, Hanan Eizenberg, Jan Grenz, et al.. (2009). Broomrape management in faba bean. Field Crops Research. 115(3). 319–328. 76 indexed citations

16.

Grenz, Jan, et al.. (2009). RISE - a method for assessing the sustainability of agricultural production at farm level. 35 indexed citations

17.

Grenz, Jan, et al.. (2008). Interactions of sunflower (Helianthus annuus) and sunflower broomrape (Orobanche cumana) as affected by sowing date, resource supply and infestation level. Field Crops Research. 107(2). 170–179. 27 indexed citations

18.

Grenz, Jan, Ahmad M. Manschadi, Peter de Voil, Holger Meinke, & Joachim Sauerborn. (2005). Assessing Strategies for Orobanche sp. Control Using a Combined Seedbank and Competition Model. Agronomy Journal. 97(6). 1551–1559. 23 indexed citations

19.

Grenz, Jan, Ahmad M. Manschadi, Peter de Voil, Holger Meinke, & Joachim Sauerborn. (2005). Simulating crop–parasitic weed interactions using APSIM: Model evaluation and application. European Journal of Agronomy. 24(3). 257–267. 10 indexed citations

20.

Grenz, Jan, et al.. (2004). Effects of environment and sowing date on the competition between faba bean (Vicia faba) and the parasitic weed Orobanche crenata. Field Crops Research. 93(2-3). 300–313. 54 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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