Richard E. Engel

1.1k total citations
29 papers, 813 citations indexed

About

Richard E. Engel is a scholar working on Soil Science, Environmental Chemistry and Plant Science. According to data from OpenAlex, Richard E. Engel has authored 29 papers receiving a total of 813 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Soil Science, 15 papers in Environmental Chemistry and 12 papers in Plant Science. Recurrent topics in Richard E. Engel's work include Soil Carbon and Nitrogen Dynamics (17 papers), Soil and Water Nutrient Dynamics (14 papers) and Agronomic Practices and Intercropping Systems (4 papers). Richard E. Engel is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (17 papers), Soil and Water Nutrient Dynamics (14 papers) and Agronomic Practices and Intercropping Systems (4 papers). Richard E. Engel collaborates with scholars based in United States and Canada. Richard E. Engel's co-authors include Catherine A. Zabinski, Roger L. Sheley, Roseann T. Wallander, Carlos M. Romero, Perry R. Miller, Monica L. Pokorny, Tony J. Svejcar, John J. Borkowski, Dan S. Long and Chengci Chen and has published in prestigious journals such as Soil Science Society of America Journal, Geoderma and Organic Geochemistry.

In The Last Decade

Richard E. Engel

27 papers receiving 779 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Richard E. Engel United States 15 343 315 251 204 153 29 813
Fabiano de Carvalho Balieiro Brazil 22 463 1.3× 685 2.2× 298 1.2× 195 1.0× 119 0.8× 69 1.2k
Shunyao Zhuang China 17 399 1.2× 409 1.3× 250 1.0× 110 0.5× 100 0.7× 61 914
Brooke B. Osborne United States 16 199 0.6× 574 1.8× 544 2.2× 152 0.7× 176 1.2× 28 1.2k
Karl Guillard United States 17 345 1.0× 273 0.9× 306 1.2× 280 1.4× 573 3.7× 70 1.1k
Kirsten D. Hannam Canada 17 200 0.6× 476 1.5× 277 1.1× 92 0.5× 138 0.9× 24 858
Christoph Rosinger Austria 16 241 0.7× 548 1.7× 244 1.0× 90 0.4× 116 0.8× 33 858
Feifei Zhu China 19 291 0.8× 435 1.4× 228 0.9× 80 0.4× 202 1.3× 45 872
Haithem Bahri Tunisia 12 191 0.6× 559 1.8× 266 1.1× 58 0.3× 143 0.9× 30 858
Stanisław Kalembasa Poland 8 287 0.8× 519 1.6× 211 0.8× 63 0.3× 132 0.9× 28 858
Xiaohua Wan China 13 242 0.7× 506 1.6× 359 1.4× 216 1.1× 102 0.7× 29 864

Countries citing papers authored by Richard E. Engel

Since Specialization
Citations

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

Fields of papers citing papers by Richard E. Engel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard E. Engel. 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 Richard E. Engel. The network helps show where Richard E. Engel may publish in the future.

Co-authorship network of co-authors of Richard E. Engel

This figure shows the co-authorship network connecting the top 25 collaborators of Richard E. Engel. A scholar is included among the top collaborators of Richard E. Engel 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 Richard E. Engel. Richard E. Engel 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.
Jones, Clain, et al.. (2024). Lime Management to Increase Soil pH in Semi‐Arid Regions of the U.S.. Crops & Soils. 57(1). 38–41.
2.
Engel, Richard E., Carlos M. Romero, Patrick M. Carr, & Jessica A. Torrion. (2019). Performance of nitrate compared with urea fertilizer in a semiarid climate of the northern Great Plains. Canadian Journal of Soil Science. 99(3). 345–355. 4 indexed citations
3.
Romero, Carlos M., Richard E. Engel, Juliana D’Andrilli, Perry R. Miller, & Roseann T. Wallander. (2019). Compositional tracking of dissolved organic matter in semiarid wheat-based cropping systems using fluorescence EEMs-PARAFAC and absorbance spectroscopy. Journal of Arid Environments. 167. 34–42. 25 indexed citations
4.
Romero, Carlos M., Richard E. Engel, Juliana D’Andrilli, et al.. (2018). Patterns of change in permanganate oxidizable soil organic matter from semiarid drylands reflected by absorbance spectroscopy and Fourier transform ion cyclotron resonance mass spectrometry. Organic Geochemistry. 120. 19–30. 36 indexed citations
5.
Engel, Richard E., Carlos M. Romero, & Clain Jones. (2017). Ammonia loss and fertilizer 15N recovery in no‐till winter wheat following BROADCAST UREA APPLICATIONS. Crops & Soils. 50(4). 30–33. 3 indexed citations
6.
Engel, Richard E., et al.. (2017). Late‐Fall, Winter and Spring Broadcast Applications of Urea to No‐Till Winter Wheat I. Ammonia Loss and Mitigation by NBPT. Soil Science Society of America Journal. 81(2). 322–330. 19 indexed citations
7.
Romero, Carlos M., Richard E. Engel, Chengci Chen, Roseann T. Wallander, & Clain Jones. (2017). Late‐Fall, Winter, and Spring Broadcast Applications of Urea to No‐Till Winter Wheat II. Fertilizer N recovery, Yield, and Protein as Affected by NBPT. Soil Science Society of America Journal. 81(2). 331–340. 15 indexed citations
8.
Romero, Carlos M., Richard E. Engel, Juliana D’Andrilli, et al.. (2017). Bulk optical characterization of dissolved organic matter from semiarid wheat-based cropping systems. Geoderma. 306. 40–49. 60 indexed citations
9.
Miller, Perry R., et al.. (2015). Pea in Rotation with Wheat Reduced Uncertainty of Economic Returns in Southwest Montana. Agronomy Journal. 107(2). 541–550. 48 indexed citations
10.
Long, Dan S., et al.. (2015). Net Returns from Terrain‐Based Variable‐Rate Nitrogen Management on Dryland Spring Wheat in Northern Montana. Agronomy Journal. 107(3). 1055–1067. 11 indexed citations
11.
Engel, Richard E., et al.. (2015). Degradation of the Urease Inhibitor NBPT as Affected by Soil pH. Soil Science Society of America Journal. 79(6). 1674–1683. 97 indexed citations
12.
Romero, Carlos M., Richard E. Engel, Chengci Chen, & Roseann T. Wallander. (2015). Microbial Immobilization of Nitrogen-15 Labelled Ammonium and Nitrate in an Agricultural Soil. Soil Science Society of America Journal. 79(2). 595–602. 59 indexed citations
13.
Engel, Richard E., et al.. (2013). Ammonia volatilization losses were small after mowing field peas in dry conditions. Canadian Journal of Soil Science. 93(2). 239–242. 2 indexed citations
14.
Engel, Richard E., Dan S. Long, & G. R. Carlson. (2006). Grain protein as a post-harvest index of nitrogen status for winter wheat in the northern Great Plains. Canadian Journal of Plant Science. 86(2). 425–431. 10 indexed citations
15.
Sheley, Roger L., et al.. (2006). Can R*s Predict Invasion in Semi-arid Grasslands?. Biological Invasions. 8(6). 1343–1354. 9 indexed citations
16.
Pokorny, Monica L., Roger L. Sheley, Catherine A. Zabinski, et al.. (2005). Plant Functional Group Diversity as a Mechanism for Invasion Resistance. Restoration Ecology. 13(3). 448–459. 189 indexed citations
17.
Pokorny, Monica L., Roger L. Sheley, Tony J. Svejcar, & Richard E. Engel. (2004). Plant species diversity in a grassland plant community: evidence for forbs as a critical management consideration. Western North American Naturalist. 64(2). 9. 37 indexed citations
18.
Engel, Richard E., Thomas Fischer, John H. Miller, & G. D. Jackson. (2003). A SMALL‐PLOT SEEDER AND FERTILIZER APPLICATOR. Agronomy Journal. 95(5). 1337–1341. 6 indexed citations
19.
Engel, Richard E., et al.. (1999). Method for Precision Nitrogen Management in Spring Wheat: I Fundamental Relationships. Precision Agriculture. 1(3). 327–338. 38 indexed citations
20.
McFarlane, Don, et al.. (1990). Level banks used to decrease waterlogging can increase salinity. Journal of the Department of Agriculture for Western Australia. 31(2). 74–77. 3 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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