J. M. Steyn

2.3k total citations
88 papers, 1.8k citations indexed

About

J. M. Steyn is a scholar working on Plant Science, Soil Science and Global and Planetary Change. According to data from OpenAlex, J. M. Steyn has authored 88 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Plant Science, 30 papers in Soil Science and 18 papers in Global and Planetary Change. Recurrent topics in J. M. Steyn's work include Irrigation Practices and Water Management (22 papers), Plant Water Relations and Carbon Dynamics (13 papers) and Potato Plant Research (13 papers). J. M. Steyn is often cited by papers focused on Irrigation Practices and Water Management (22 papers), Plant Water Relations and Carbon Dynamics (13 papers) and Potato Plant Research (13 papers). J. M. Steyn collaborates with scholars based in South Africa, Netherlands and Australia. J. M. Steyn's co-authors include J.J. Schoeman, J. G. Annandale, A.C. Franke, A. J. Haverkort, D. Marais, Puffy Soundy, Eyob Habte Tesfamariam, J. E. van der Waals, Louise Karlberg and Johan Rockström and has published in prestigious journals such as SHILAP Revista de lepidopterología, Desalination and Journal of Environmental Quality.

In The Last Decade

J. M. Steyn

86 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. M. Steyn South Africa 22 884 372 321 234 198 88 1.8k
Vito Armando Laudicina Italy 28 544 0.6× 819 2.2× 166 0.5× 187 0.8× 97 0.5× 107 2.1k
Yousef Alhaj Hamoud China 28 1.5k 1.7× 530 1.4× 97 0.3× 214 0.9× 169 0.9× 130 2.7k
Redouane Choukr‐Allah Morocco 21 599 0.7× 295 0.8× 528 1.6× 335 1.4× 158 0.8× 83 1.9k
Shahbaz Khan Pakistan 22 958 1.1× 346 0.9× 92 0.3× 208 0.9× 105 0.5× 89 1.6k
Jadwiga Wyszkowska Poland 32 1.3k 1.4× 875 2.4× 103 0.3× 190 0.8× 130 0.7× 226 3.5k
Guodong Liu United States 25 912 1.0× 264 0.7× 197 0.6× 135 0.6× 45 0.2× 156 1.9k
Antonio Lidón Spain 18 540 0.6× 338 0.9× 97 0.3× 112 0.5× 110 0.6× 58 1.2k
Rajender Kumar Yadav India 28 1.0k 1.2× 817 2.2× 73 0.2× 289 1.2× 158 0.8× 120 2.4k
Nikolaos V. Paranychianakis Greece 23 787 0.9× 346 0.9× 72 0.2× 342 1.5× 76 0.4× 40 2.0k
Maria Rosaria Panuccio Italy 23 837 0.9× 268 0.7× 170 0.5× 148 0.6× 92 0.5× 50 1.6k

Countries citing papers authored by J. M. Steyn

Since Specialization
Citations

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

Fields of papers citing papers by J. M. Steyn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. M. Steyn. 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 J. M. Steyn. The network helps show where J. M. Steyn may publish in the future.

Co-authorship network of co-authors of J. M. Steyn

This figure shows the co-authorship network connecting the top 25 collaborators of J. M. Steyn. A scholar is included among the top collaborators of J. M. Steyn 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 J. M. Steyn. J. M. Steyn 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.
Annandale, J. G., et al.. (2025). Growth Analysis of Pearl Millet Genotypes Grown Under Different Management Practices. Agronomy. 15(4). 767–767.
2.
Steyn, J. M., et al.. (2024). Measurement and modelling of Moringa transpiration for improved irrigation management. Agricultural Water Management. 305. 109127–109127.
3.
4.
Annandale, J. G., et al.. (2022). Crop Model Parameterisation of Three Important Pearl Millet Varieties for Improved Water Use and Yield Estimation. Plants. 11(6). 806–806. 3 indexed citations
5.
Marais, D., et al.. (2022). Effect of water regimes and harvest times on yield and phytochemical accumulation of two ginger species. Scientia Horticulturae. 304. 111353–111353. 7 indexed citations
6.
Toit, E.S. du, et al.. (2021). The influence of photoselective shade netting on vegetative growth and bioactivity of Myrsine africana L. for cosmeceutical production. Journal of Applied Research on Medicinal and Aromatic Plants. 24. 100324–100324. 3 indexed citations
7.
Prinsloo, Gerhard, et al.. (2020). Yield and Metabolite Production of Pelargonium sidoides DC. in Response to Irrigation and Nitrogen Management. Metabolites. 10(6). 219–219. 7 indexed citations
8.
Marais, D., et al.. (2019). Evaluating Growth, Yield, and Water Use Efficiency of African and Commercial Ginger Species in South Africa. Water. 11(3). 548–548. 12 indexed citations
9.
Marais, D., et al.. (2019). Growth and yield responses of two ginger species to different levels of nitrogen. South African Journal of Plant and Soil. 36(4). 289–298. 4 indexed citations
10.
Franke, A.C., et al.. (2018). Resource use efficiencies in potato production.. 17(2). 18–21. 1 indexed citations
11.
Toit, E.S. du, et al.. (2014). Irrigation amounts affect the compositional changes of Moringa oleifera seeds throughout different developmental stages. International Journal of Agriculture and Biology. 16(1). 201–206. 5 indexed citations
12.
Toit, E.S. du, et al.. (2013). Bud development, flowering and fruit set of Moringa oleifera Lam. (Horseradish Tree) as affected by various irrigation levels.. SHILAP Revista de lepidopterología. 114(2). 79–87. 15 indexed citations
13.
Vorster, Juan, et al.. (2013). Screening of Tea (Camellia sinensis) for Trait-Associated Molecular Markers. Applied Biochemistry and Biotechnology. 171(2). 437–449. 9 indexed citations
14.
Soundy, Puffy, et al.. (2011). Liming improves herbage yield, essential oil yield and nutrient uptake of rose‐scented geranium ( Pelargonium capitatum × P. radens ) on acidic soils. New Zealand Journal of Crop and Horticultural Science. 39(3). 175–186. 3 indexed citations
15.
Steyn, J. M., et al.. (2008). Growth and essential oil yield of rose‐scented geranium ( Pelargonium capitatum × P. radens ‘Rose’) as affected by withholding irrigation at different times during regrowth. New Zealand Journal of Crop and Horticultural Science. 36(4). 285–294. 6 indexed citations
16.
17.
Steyn, J. M., et al.. (2007). Evaluation of growth performance and dry matter partitioning of four processing potato ( Solanum tuberosum ) cultivars. New Zealand Journal of Crop and Horticultural Science. 35(3). 385–393. 20 indexed citations
18.
Steyn, J. M., Désiré M. Kagabo, J. G. Annandale, & K. Z. Ahmed. (2007). Potato growth and yield responses to irrigation regimes in contrasting seasons of a subtropical region.. 1647–1651. 12 indexed citations
19.
Steyn, J. M., et al.. (2004). Monitoring the effect of irrigation with gypsiferous mine wastewater on crop production potential as affected by soil water and salt balance. Journal of the Southern African Institute of Mining and Metallurgy. 104(2). 73–81. 3 indexed citations
20.
Steyn, J. M., et al.. (1992). Die invloed van verskillende waterregimes op Up-to-date aartappels I. Vegetatiewe ontwikkeling, fotosintesetempo en stomatadiffusieweerstand. South African Journal of Plant and Soil. 9(3). 113–117. 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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