D. L. Karlen

2.1k total citations
51 papers, 1.5k citations indexed

About

D. L. Karlen is a scholar working on Soil Science, Plant Science and Agronomy and Crop Science. According to data from OpenAlex, D. L. Karlen has authored 51 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Soil Science, 18 papers in Plant Science and 16 papers in Agronomy and Crop Science. Recurrent topics in D. L. Karlen's work include Soil Carbon and Nitrogen Dynamics (12 papers), Crop Yield and Soil Fertility (11 papers) and Soil and Water Nutrient Dynamics (9 papers). D. L. Karlen is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (12 papers), Crop Yield and Soil Fertility (11 papers) and Soil and Water Nutrient Dynamics (9 papers). D. L. Karlen collaborates with scholars based in United States, China and France. D. L. Karlen's co-authors include C. R. Camp, Jerry L. Hatfield, J. W. Doran, P. G. Hunt, M. J. Kasperbauer, Susan S. Andrews, D. A. Whitney, Bob Weinhold, T. A. Matheny and M.J. Imaz and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Soil Science Society of America Journal and Geoderma.

In The Last Decade

D. L. Karlen

46 papers receiving 1.3k 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. L. Karlen United States 21 772 577 468 255 162 51 1.5k
G. B. Triplett United States 22 974 1.3× 799 1.4× 593 1.3× 336 1.3× 158 1.0× 59 2.0k
C. L. Douglas United States 18 1.2k 1.5× 503 0.9× 385 0.8× 469 1.8× 303 1.9× 47 1.7k
Stephen Machado United States 24 809 1.0× 808 1.4× 464 1.0× 222 0.9× 240 1.5× 52 1.8k
Carl R. Crozier United States 22 590 0.8× 543 0.9× 458 1.0× 322 1.3× 324 2.0× 74 1.5k
Guillermo Alberto Studdert Argentina 20 1.2k 1.6× 433 0.8× 412 0.9× 298 1.2× 269 1.7× 76 1.6k
J. L. Havlin United States 24 1.3k 1.6× 848 1.5× 571 1.2× 557 2.2× 262 1.6× 65 2.3k
Finn Pilgaard Vinther Denmark 21 843 1.1× 363 0.6× 335 0.7× 577 2.3× 400 2.5× 47 1.5k
Jiyun Jin China 26 1.2k 1.5× 1.2k 2.0× 603 1.3× 277 1.1× 176 1.1× 65 2.2k
D. K. Benbi India 20 1.1k 1.5× 475 0.8× 270 0.6× 308 1.2× 239 1.5× 55 1.5k
G. W. Rehm United States 19 658 0.9× 679 1.2× 492 1.1× 388 1.5× 117 0.7× 93 1.4k

Countries citing papers authored by D. L. Karlen

Since Specialization
Citations

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

Fields of papers citing papers by D. L. Karlen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. L. Karlen

This figure shows the co-authorship network connecting the top 25 collaborators of D. L. Karlen. A scholar is included among the top collaborators of D. L. Karlen 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. L. Karlen. D. L. Karlen 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.
Braden, John B., et al.. (2025). Economics of Sustainable Agriculture. 229–260.
2.
Karlen, D. L. & David J. Muth. (2013). Landscape Management for Sustainable Supplies of Bioenergy Feedstock and Enhanced Soil Quality. Agrociencia. 17(2). 121–130. 4 indexed citations
3.
Hatfield, Jerry L., et al.. (2005). Profit and yield of tillage in cotton production systems. Journal of Soil and Water Conservation. 60(5). 235–242. 11 indexed citations
4.
Karlen, D. L., Kathleen Delate, F. Moscardi, et al.. (2004). Organic soybean production: challenges and perspectives of an increasing trend.. 319–327. 1 indexed citations
5.
Colvin, T. S., et al.. (2003). Spatial and temporal variability in corn yield grown with different tillage systems.. 473–482. 1 indexed citations
6.
Karlen, D. L., Douglas D. Buhler, M. M. Ellsbury, & Susan S. Andrews. (2001). Soil, Weed and Insect Management Strategies for Sustainable Agriculture. Journal of Biological Sciences. 2(1). 58–62. 7 indexed citations
7.
Kaspar, T. C., T. S. Colvin, D. B. Jaynes, et al.. (2000). Estimating corn yield using six years of yield data and terrain attributes.. 1–14. 2 indexed citations
8.
Paz, Joel O., William D. Batchelor, Bruce A. Babcock, et al.. (1999). Model-based technique to determine variable rate nitrogen for corn. Agricultural Systems. 61(1). 1279–1289. 3 indexed citations
9.
Bjorneberg, David L., D. L. Karlen, R. S. Kanwar, & C. A. Cambardella. (1998). ALTERNATIVE N FERTILIZER MANAGEMENT STRATEGIES EFFECTS ON SUBSURFACE DRAIN EFFLUENT AND N UPTAKE. Applied Engineering in Agriculture. 14(5). 469–473. 26 indexed citations
10.
Hatfield, Jerry L., D. R. Keeney, & D. L. Karlen. (1994). Challenges for the 21st Century.. 287–307. 55 indexed citations
11.
Hatfield, Jerry L. & D. L. Karlen. (1993). Sustainable Agriculture Systems. Medical Entomology and Zoology. 110 indexed citations
12.
Karlen, D. L., et al.. (1991). Soil map units. Basis for agrochemical-residue sampling.. 182–194. 3 indexed citations
13.
Kanwar, R. S., David E. Stoltenberg, Richard Pfeiffer, et al.. (1991). Long-Term Effects of Tillage and Crop Rotation on the Leaching of Nitrate and Pesticides to Shallow Groundwater. Irrigation and Drainage. 655–661. 5 indexed citations
14.
Karlen, D. L. & J. W. Doran. (1991). Cover crop management effects on soybean and corn growth and nitrogen dynamics in an on-farm study. American Journal of Alternative Agriculture. 6(2). 71–82. 48 indexed citations
15.
Karlen, D. L., et al.. (1985). Fresh‐market tomato response to N and K fertilization and water management practices. Communications in Soil Science and Plant Analysis. 16(1). 71–81. 6 indexed citations
16.
Karlen, D. L. & M. L. Robbins. (1983). Management Practices for Fresh-market Tomato Production in the Southeastern Coastal Plain. HortScience. 18(5). 732–734. 4 indexed citations
17.
Karlen, D. L., R.E. Sojka, & M. L. Robbins. (1983). Influence of excess soil‐water and n rates on leaf diffusive resistance and storage quality of tomato fruit. Communications in Soil Science and Plant Analysis. 14(8). 699–708. 11 indexed citations
18.
Karlen, D. L., P. G. Hunt, & T. A. Matheny. (1982). Accumulation and Distribution of K, Ca, and Mg by Selected Determinate Soybean Cultivars Grown With and Without Irrigation1. Agronomy Journal. 74(2). 347–354. 23 indexed citations
19.
Karlen, D. L., R. H. Ellis, D. A. Whitney, & D. L. Gruñes. (1978). Influence of Soil Moisture and Plant Cultivar on Cation Uptake by Wheat with Respect to Grass Tetany1. Agronomy Journal. 70(6). 918–921. 12 indexed citations
20.
Karlen, D. L., D. A. Whitney, & Rebecca Ellis. (1977). Nutrient Availability, Plant Growth, and Composition as Influenced by Liming an Acid Marshall Silt Loam. Transactions of the Kansas Academy of Science. 80(3/4). 129–129. 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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