D. R. Timmons

1.3k total citations
35 papers, 932 citations indexed

About

D. R. Timmons is a scholar working on Soil Science, Environmental Chemistry and Agronomy and Crop Science. According to data from OpenAlex, D. R. Timmons has authored 35 papers receiving a total of 932 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Soil Science, 16 papers in Environmental Chemistry and 11 papers in Agronomy and Crop Science. Recurrent topics in D. R. Timmons's work include Soil and Water Nutrient Dynamics (16 papers), Soil Carbon and Nitrogen Dynamics (13 papers) and Crop Yield and Soil Fertility (9 papers). D. R. Timmons is often cited by papers focused on Soil and Water Nutrient Dynamics (16 papers), Soil Carbon and Nitrogen Dynamics (13 papers) and Crop Yield and Soil Fertility (9 papers). D. R. Timmons collaborates with scholars based in United States and Philippines. D. R. Timmons's co-authors include R. F. Holt, Elon S. Verry, R. E. Burwell, Richard M. Cruse, J. L. Baker, J. J. Latterell, T. C. Kaspar, Terry J. Logan, D. C. Erbach and G. W. Randall and has published in prestigious journals such as Ecology, Journal of Agricultural and Food Chemistry and Water Resources Research.

In The Last Decade

D. R. Timmons

34 papers receiving 741 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. R. Timmons United States	19	465	447	236	233	186	35	932
W. I. Findlay Canada	16	509 1.1×	644 1.4×	115 0.5×	312 1.3×	172 0.9×	33	1.1k
W. A. Berg United States	16	438 0.9×	360 0.8×	172 0.7×	157 0.7×	194 1.0×	45	889
N. J. Bradbury United Kingdom	9	393 0.8×	486 1.1×	108 0.5×	204 0.9×	195 1.0×	16	868
D. B. Davies United Kingdom	11	293 0.6×	442 1.0×	147 0.6×	154 0.7×	112 0.6×	20	717
F. W. Chichester United States	17	385 0.8×	670 1.5×	95 0.4×	196 0.8×	157 0.8×	35	917
P.Roger Ball New Zealand	14	638 1.4×	639 1.4×	115 0.5×	105 0.5×	253 1.4×	20	991
R. J. Dowdell Italy	18	438 0.9×	537 1.2×	83 0.4×	250 1.1×	103 0.6×	29	882
D. E. Rolston United States	19	339 0.7×	452 1.0×	97 0.4×	275 1.2×	144 0.8×	44	1.1k
K. Tyson China	8	404 0.9×	366 0.8×	104 0.4×	67 0.3×	118 0.6×	12	601
H. E. Jensen Russia	18	257 0.6×	580 1.3×	154 0.7×	340 1.5×	151 0.8×	33	1.2k

Countries citing papers authored by D. R. Timmons

Since Specialization

Citations

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

Fields of papers citing papers by D. R. Timmons

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. R. Timmons

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Baker, J. L. & D. R. Timmons. (1994). Fertilizer Management Effects on Leaching of Labeled Nitrogen for No‐Till Corn in Field Lysimeters. Journal of Environmental Quality. 23(2). 305–310. 24 indexed citations

Timmons, D. R. & Richard M. Cruse. (1991). Residual Nitrogen‐15 Recovery by Corn as Influenced by Tillage and Fertilization Method. Agronomy Journal. 83(2). 357–363. 17 indexed citations

Timmons, D. R. & J. L. Baker. (1991). Recovery of Point‐Injected Labeled Nitrogen by Corn as Affected by Timing, Rate, and Tillage. Agronomy Journal. 83(5). 850–857. 17 indexed citations

Karlen, Douglas L., D. C. Erbach, T. C. Kaspar, et al.. (1990). Soil Tilth: A Review of Past Perceptions and Future Needs. Soil Science Society of America Journal. 54(1). 153–161. 44 indexed citations

Timmons, D. R. & Richard M. Cruse. (1990). Effect of Fertilization Method and Tillage on Nitrogen‐15 Recovery by Corn. Agronomy Journal. 82(4). 777–784. 28 indexed citations

Kaspar, T. C., et al.. (1989). Soybean Response to Phosphorus and Potassium Fertilizers as Affected by Soil Drying. Soil Science Society of America Journal. 53(5). 1448–1454. 9 indexed citations

Kaspar, T. C., T. M. Crosbie, Richard M. Cruse, et al.. (1987). Growth and Productivity of Four Corn Hybrids as Affected by Tillage¹. Agronomy Journal. 79(3). 477–481. 27 indexed citations

Sanchez, C. A., Alfred M. Blackmer, Robert Horton, & D. R. Timmons. (1987). ASSESSMENT OF ERRORS ASSOCIATED WITH PLOT SIZE AND LATERAL MOVEMENT OF NITROGEN-15 WHEN STUDYING FERTILIZER RECOVERY UNDER FIELD CONDITIONS1. Soil Science. 144(5). 344–351. 24 indexed citations

Timmons, D. R.. (1984). Nitrate Leaching as Influenced by Water Application Level and Nitrification Inhibitors. Journal of Environmental Quality. 13(2). 305–309. 15 indexed citations

10.

Verry, Elon S. & D. R. Timmons. (1982). Waterborne Nutrient Flow Through an Upland‐Peatland Watershed in Minnesota. Ecology. 63(5). 1456–1467. 113 indexed citations

11.

Timmons, D. R.. (1980). Effect of fertilization method and supplemental irrigation on nitrogen utilization and leaching losses.. Dissertation Abstracts International, B. 41(5). 1577–1578. 1 indexed citations

12.

Logan, Terry J., G. W. Randall, & D. R. Timmons. (1980). Nutrient content of tile drainage from cropland in the North Central Region.. 45 indexed citations

13.

Timmons, D. R., et al.. (1980). Estimating Water Used by Irrigated Corn in West Central Minnesota. Soil Science Society of America Journal. 44(4). 823–827. 6 indexed citations

14.

Verry, Elon S. & D. R. Timmons. (1977). Precipitation nutrients in the open and under two forests in Minnesota. Canadian Journal of Forest Research. 7(1). 112–119. 47 indexed citations

15.

Latterell, J. J., et al.. (1974). Sorption of orthophosphate on the surface of water sample containers. Water Resources Research. 10(4). 865–869. 10 indexed citations

16.

Timmons, D. R., R. F. Holt, & J. J. Latterell. (1970). Leaching of Crop Residues as a Source of Nutrients in Surface Runoff Water. Water Resources Research. 6(5). 1367–1375. 86 indexed citations

17.

Timmons, D. R., et al.. (1970). Accumulation of phosphates in water. Journal of Agricultural and Food Chemistry. 18(5). 781–784. 24 indexed citations

18.

Timmons, D. R., R. F. Holt, & R. L. Thompson. (1967). Effect of Plant Population and Row Spacing on Evapotranspiration and Water‐Use Efficiency by Soybeans¹. Agronomy Journal. 59(3). 262–265. 12 indexed citations

19.

Timmons, D. R., R. F. Holt, & J. T. Moraghan. (1966). Effect of Corn Population on Yield, Evapotranspiration, and Water‐Use Efficiency in the Northwest Corn Belt¹. Agronomy Journal. 58(4). 429–432. 13 indexed citations

20.

Myhre, D. L., R. G. Menzel, H. A. Roberts, et al.. (1964). Reduction of Strontium‐90 Uptake by Corn and Soybeans with Deep Placement, Irrigation, and Soil Amendments¹. Agronomy Journal. 56(5). 463–467. 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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