L. F. Welch

1.1k total citations
37 papers, 732 citations indexed

About

L. F. Welch is a scholar working on Soil Science, Plant Science and Agronomy and Crop Science. According to data from OpenAlex, L. F. Welch has authored 37 papers receiving a total of 732 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Soil Science, 14 papers in Plant Science and 10 papers in Agronomy and Crop Science. Recurrent topics in L. F. Welch's work include Soil Carbon and Nitrogen Dynamics (14 papers), Plant nutrient uptake and metabolism (9 papers) and Crop Yield and Soil Fertility (9 papers). L. F. Welch is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (14 papers), Plant nutrient uptake and metabolism (9 papers) and Crop Yield and Soil Fertility (9 papers). L. F. Welch collaborates with scholars based in United States, China and France. L. F. Welch's co-authors include Michael J. Ottman, J. W. Pendleton, J. T. Touchton, R. G. Hoeft, Alex Scott, F. J. Stevenson, D. W. Dibb, J. W. Johnson, L. T. Kurtz and S. R. Wilkinson and has published in prestigious journals such as Environmental Science & Technology, Soil Science Society of America Journal and Journal of Environmental Quality.

In The Last Decade

L. F. Welch

37 papers receiving 620 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L. F. Welch United States	16	445	337	273	110	95	37	732
A.J. Leyshon Canada	13	516 1.2×	181 0.5×	414 1.5×	114 1.0×	33 0.3×	23	801
AM Alston	14	372 0.8×	114 0.3×	335 1.2×	215 2.0×	142 1.5×	21	689
D. H. Sander United States	17	543 1.2×	439 1.3×	440 1.6×	235 2.1×	54 0.6×	37	913
A. C. Caldwell United States	12	218 0.5×	94 0.3×	198 0.7×	113 1.0×	36 0.4×	32	496
A. Steinbergs Australia	7	235 0.5×	118 0.4×	431 1.6×	153 1.4×	50 0.5×	8	662
E. J. Jellum United States	11	380 0.9×	427 1.3×	664 2.4×	260 2.4×	97 1.0×	20	923
J. B. Bole Canada	16	335 0.8×	181 0.5×	225 0.8×	114 1.0×	21 0.2×	39	614
J.T. Harapiak Canada	15	305 0.7×	189 0.6×	387 1.4×	199 1.8×	63 0.7×	39	618
W. H. Pierre United States	11	264 0.6×	220 0.7×	430 1.6×	141 1.3×	18 0.2×	16	607
R. H. E. Inkson United Kingdom	13	263 0.6×	86 0.3×	128 0.5×	79 0.7×	41 0.4×	31	532

Countries citing papers authored by L. F. Welch

Since Specialization

Citations

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

Fields of papers citing papers by L. F. Welch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L. F. Welch

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

All Works

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20 of 20 papers shown

Ottman, Michael J. & L. F. Welch. (1989). Planting Patterns and Radiation Interception, Plant Nutrient Concentration, and Yield in Corn. Agronomy Journal. 81(2). 167–174. 104 indexed citations

Welch, L. F.. (1979). Nitrogen use and behavior in crop production / L. Fred Welch.. Biodiversity Heritage Library (Smithsonian Institution). 2 indexed citations

Touchton, J. T., R. G. Hoeft, & L. F. Welch. (1978). Nitrapyrin Degradation and Movement in Soil¹. Agronomy Journal. 70(5). 811–816. 13 indexed citations

Pietz, R. I., et al.. (1978). Variability in the Concentration of Twelve Elements in Corn Grain. Journal of Environmental Quality. 7(1). 106–110. 6 indexed citations

Dibb, D. W. & L. F. Welch. (1976). Corn Growth as Affected By Ammonium vs. Nitrate Absorbed From Soil¹. Agronomy Journal. 68(1). 89–94. 27 indexed citations

Cihacek, Larry, et al.. (1974). Phosphate Placement for Corn in Chisel and Moldboard Plowing Systems¹. Agronomy Journal. 66(5). 665–668. 4 indexed citations

Welch, L. F., et al.. (1973). Soybean Yields with Direct and Residual Nitrogen Fertilization¹. Agronomy Journal. 65(4). 547–550. 57 indexed citations

Welch, L. F., et al.. (1972). Lead Uptake and Corn Growth with Soil‐Applied Lead. Journal of Environmental Quality. 1(1). 92–93. 63 indexed citations

Welch, L. F., et al.. (1970). Toxicity of preplant anhydrous ammonia to germination and early growth of corn. 1. Field studies. 2. Laboratory studies.. Agronomy Journal. 62(3). 1 indexed citations

10.

Welch, L. F., et al.. (1970). Toxicity of Preplant Anhydrous Ammonia to Germination and Early Growth of Corn: I. Field Studies¹. Agronomy Journal. 62(3). 341–346. 9 indexed citations

11.

Welch, L. F., et al.. (1970). Potassium Azide as a Nitrification Inhibitor¹. Agronomy Journal. 62(5). 595–599. 11 indexed citations

12.

Welch, L. F.. (1969). Effect of N, P, and K on the Percent and Yield of Oil in Corn¹. Agronomy Journal. 61(6). 890–891. 14 indexed citations

13.

Wilkinson, S. R., et al.. (1968). Compatability of Tall Fescue and Coastal Bermudagrass as Affected by Nitrogen Fertilization and Height of Clip¹. Agronomy Journal. 60(4). 359–362. 14 indexed citations

14.

Welch, L. F., et al.. (1967). Rye Seeded for Grain in Coastal Bermudagrass¹. Agronomy Journal. 59(5). 467–471. 9 indexed citations

15.

Welch, L. F., et al.. (1967). Growth and Phosphorus Uptake by Corn as Influenced by Phosphorus Placement¹. Agronomy Journal. 59(2). 152–154. 10 indexed citations

16.

Welch, L. F., et al.. (1966). Relative Efficiency of Broadcast Versus Banded Phosphorus for Corn¹. Agronomy Journal. 58(3). 283–287. 26 indexed citations

17.

Welch, L. F., et al.. (1966). Efficiency of Fall‐ Versus Spring‐Applied Nitrogen for Winter Wheat¹. Agronomy Journal. 58(3). 271–274. 15 indexed citations

18.

Welch, L. F., et al.. (1966). Relative Efficiency of Broadcast Versus Banded Potassium for Corn¹. Agronomy Journal. 58(6). 618–621. 12 indexed citations

19.

Welch, L. F., William E. Adams, & James L. Carmon. (1963). Yield Response Surfaces, Isoquants, and Economic Fertilizer Optima for Coastal Bermudagrass¹. Agronomy Journal. 55(1). 63–67. 11 indexed citations

20.

Welch, L. F., L. E. Ensminger, & Colwick Wilson. (1957). The Correlation of Soil Phosphorus with the Yields of Ladino Clover. Soil Science Society of America Journal. 21(6). 618–620. 5 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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