D. Ulrich

742 total citations
24 papers, 581 citations indexed

About

D. Ulrich is a scholar working on Plant Science, Soil Science and Molecular Biology. According to data from OpenAlex, D. Ulrich has authored 24 papers receiving a total of 581 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Plant Science, 9 papers in Soil Science and 8 papers in Molecular Biology. Recurrent topics in D. Ulrich's work include Soil Carbon and Nitrogen Dynamics (9 papers), Agronomic Practices and Intercropping Systems (8 papers) and Nitrogen and Sulfur Effects on Brassica (6 papers). D. Ulrich is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (9 papers), Agronomic Practices and Intercropping Systems (8 papers) and Nitrogen and Sulfur Effects on Brassica (6 papers). D. Ulrich collaborates with scholars based in Canada and United States. D. Ulrich's co-authors include S.A. Brandt, B.G. McConkey, Adrian Johnston, S. S. Malhi, H. R. Kutcher, H. Cutforth, Sangamesh V. Angadi, Perry R. Miller, F. B. Dyck and G. P. Lafond and has published in prestigious journals such as Agronomy Journal, European Journal of Agronomy and Canadian Journal of Soil Science.

In The Last Decade

D. Ulrich

23 papers receiving 532 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. Ulrich Canada 14 384 217 194 136 58 24 581
Peter Sexton United States 16 419 1.1× 240 1.1× 164 0.8× 126 0.9× 40 0.7× 39 678
David K. Roget Australia 12 343 0.9× 231 1.1× 147 0.8× 35 0.3× 102 1.8× 17 576
Hans Kandel United States 14 445 1.2× 140 0.6× 239 1.2× 37 0.3× 109 1.9× 48 624
J. M. Graham Australia 10 391 1.0× 235 1.1× 292 1.5× 113 0.8× 100 1.7× 15 657
JF Angus 12 455 1.2× 312 1.4× 296 1.5× 76 0.6× 95 1.6× 12 697
J. Orson United Kingdom 9 296 0.8× 262 1.2× 230 1.2× 37 0.3× 54 0.9× 42 544
Eric Adee United States 13 406 1.1× 214 1.0× 152 0.8× 33 0.2× 62 1.1× 40 574
Yingzhi Gao China 15 626 1.6× 196 0.9× 285 1.5× 49 0.4× 54 0.9× 23 819
Wenchao Zhen China 17 612 1.6× 97 0.4× 149 0.8× 87 0.6× 47 0.8× 61 812

Countries citing papers authored by D. Ulrich

Since Specialization
Citations

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

Fields of papers citing papers by D. Ulrich

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Ulrich

This figure shows the co-authorship network connecting the top 25 collaborators of D. Ulrich. A scholar is included among the top collaborators of D. Ulrich 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 D. Ulrich. D. Ulrich 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.
Ulrich, D., et al.. (2018). Effects ofAsparagus virus 1(AV-1) on yield and quality components on asparagus. Acta Horticulturae. 227–232. 3 indexed citations
2.
Kutcher, H. R., S.A. Brandt, Elwin G. Smith, et al.. (2013). Blackleg disease of canola mitigated by resistant cultivars and four-year crop rotations in western Canada. Canadian Journal of Plant Pathology. 35(2). 209–221. 70 indexed citations
3.
4.
5.
Malhi, S. S., H. R. Kutcher, S.A. Brandt, & D. Ulrich. (2011). Effects of Broad-Leaf Crop Frequency in Various Rotations on Nitrate Nitrogen and Extractable Phosphorus in a Black Chernozem Soil. Communications in Soil Science and Plant Analysis. 42(19). 2379–2390. 2 indexed citations
6.
Malhi, S. S., S.A. Brandt, H. R. Kutcher, & D. Ulrich. (2011). Effects of Broad-Leaf Crop Frequency and Fungicide Application in Various Rotations on Nitrate Nitrogen and Extractable Phosphorus in a Dark Brown Soil. Communications in Soil Science and Plant Analysis. 42(22). 2795–2812. 6 indexed citations
7.
Zentner, R.P., Prakash Basnyat, S.A. Brandt, et al.. (2011). Effects of input management and crop diversity on economic returns and riskiness of cropping systems in the semi-arid Canadian Prairie. Renewable Agriculture and Food Systems. 26(3). 208–223. 29 indexed citations
8.
Fernandez, M. R., D. Ulrich, S.A. Brandt, et al.. (2011). Crop Management Effects on Root and Crown Rot of Wheat in West‐Central Saskatchewan, Canada. Agronomy Journal. 103(3). 756–765. 14 indexed citations
9.
Ulrich, D.. (2010). Flavours of strawberry - diversity and creativity of nature.. 60(4). 452–457. 1 indexed citations
10.
Zentner, R.P., Prakash Basnyat, S.A. Brandt, et al.. (2010). Effects of input management and crop diversity on non-renewable energy use efficiency of cropping systems in the Canadian Prairie. European Journal of Agronomy. 34(2). 113–123. 31 indexed citations
11.
Cutforth, H., Sangamesh V. Angadi, B.G. McConkey, et al.. (2009). Comparing plant water relations for wheat with alternative pulse and oilseed crops grown in the semiarid Canadian prairie. Canadian Journal of Plant Science. 89(5). 823–835. 15 indexed citations
12.
Brandt, S.A., A. Gordon Thomas, O. Olfert, et al.. (2009). Design, rationale and methodological considerations for a long term alternative cropping experiment in the Canadian plain region. European Journal of Agronomy. 32(1). 73–79. 23 indexed citations
13.
Angadi, Sangamesh V., B.G. McConkey, H. Cutforth, et al.. (2008). Adaptation of alternative pulse and oilseed crops to the semiarid Canadian Prairie: Seed yield and water use efficiency. Canadian Journal of Plant Science. 88(3). 425–438. 51 indexed citations
14.
Brandt, S.A., et al.. (2007). Comparative nitrogen response and economic evaluation for optimum yield of hybrid and open-pollinated canola. Canadian Journal of Plant Science. 87(3). 449–460. 35 indexed citations
15.
Cutforth, H., B.G. McConkey, D. Ulrich, Perry R. Miller, & Sangamesh V. Angadi. (2002). Yield and water use efficiency of pulses seeded directly into standing stubble in the semiarid Canadian Prairie. Canadian Journal of Plant Science. 82(4). 681–686. 59 indexed citations
16.
Malhi, S. S., S.A. Brandt, D. Ulrich, R. Lemke, & K. S. Gill. (2002). ACCUMULATION AND DISTRIBUTION OF NITRATE–NITROGEN AND EXTRACTABLE PHOSPHORUS IN THE SOIL PROFILE UNDER VARIOUS ALTERNATIVE CROPPING SYSTEMS. Journal of Plant Nutrition. 25(11). 2499–2520. 38 indexed citations
17.
Zentner, R.P., et al.. (2001). Economics of alternative input use and crop diversity strategies in the Dark Brown Soil Zone of Saskatchewan. 1 indexed citations
18.
Brandt, S.A., D. Ulrich, A. G. Thomas, & O. Olfert. (2001). Crop productivity with alternative input use and cropping diversity strategies. 2 indexed citations
19.
McConkey, B.G., D. Ulrich, & F. B. Dyck. (1997). Slope position and subsoiling effects on soil water and spring wheat yield. Canadian Journal of Soil Science. 77(1). 83–90. 45 indexed citations
20.
McConkey, B.G., D. Ulrich, & F. B. Dyck. (1997). Snow management and deep tillage for increasing crop yields on a rolling landscape. Canadian Journal of Soil Science. 77(3). 479–486. 8 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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