World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
46
Citations
10096
World Ranking
5989
National Ranking
2170

Plant Science and Agronomy

D-Index
45
Citations
9942
World Ranking
2786
National Ranking
682

Jeffrey L. Smith publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Jeffrey L. Smith sits on this spectrum.

36–40 publications: 2 scientists 41–45 publications: 7 scientists 46–50 publications: 40 scientists 51–55 publications: 58 scientists 56–60 publications: 60 scientists 61–65 publications: 107 scientists 66–70 publications: 130 scientists 71–75 publications: 153 scientists 76–80 publications: 191 scientists 81–85 publications: 199 scientists 86–90 publications: 206 scientists 91–95 publications: 218 scientists 96–100 publications: 226 scientists 101–105 publications: 227 scientists 106–110 publications: 247 scientists 111–115 publications: 255 scientists 116–120 publications: 253 scientists 121–125 publications: 233 scientists 126–130 publications: 219 scientists 131–135 publications: 201 scientists 136–140 publications: 194 scientists 141–145 publications: 176 scientists 146–150 publications: 157 scientists 151–155 publications: 147 scientists 156–160 publications: 151 scientists 161–165 publications: 159 scientists 166–170 publications: 137 scientists 171–175 publications: 128 scientists 176–180 publications: 126 scientists 181–185 publications: 98 scientists 186–190 publications: 114 scientists 191–195 publications: 100 scientists 196–200 publications: 90 scientists 201–205 publications: 71 scientists 206–210 publications: 98 scientists 211–215 publications: 70 scientists 216–220 publications: 86 scientists 221–225 publications: 61 scientists 226–230 publications: 58 scientists 231–235 publications: 53 scientists 236–240 publications: 64 scientists 241–245 publications: 39 scientists 246–250 publications: 46 scientists 251–255 publications: 51 scientists 256–260 publications: 36 scientists 261–265 publications: 44 scientists 266–270 publications: 35 scientists 271–275 publications: 30 scientists 276–280 publications: 33 scientists 281–285 publications: 35 scientists 286–290 publications: 36 scientists 291–295 publications: 26 scientists 296–300 publications: 26 scientists 301–305 publications: 31 scientists 306–310 publications: 30 scientists 311–315 publications: 21 scientists 316–320 publications: 29 scientists 321–325 publications: 14 scientists 326–330 publications: 15 scientists 331–335 publications: 15 scientists 336–340 publications: 17 scientists 341–345 publications: 15 scientists 346–350 publications: 12 scientists 351–355 publications: 17 scientists 356–360 publications: 18 scientists 361–365 publications: 12 scientists 366–370 publications: 11 scientists 371–375 publications: 6 scientists 376–380 publications: 6 scientists 381–385 publications: 11 scientists 386–390 publications: 9 scientists 391–395 publications: 10 scientists 396–400 publications: 8 scientists 401–405 publications: 4 scientists 406–410 publications: 9 scientists 411–415 publications: 11 scientists 416–420 publications: 4 scientists 421–425 publications: 7 scientists 426–430 publications: 4 scientists 431–435 publications: 3 scientists 436–440 publications: 5 scientists 441–445 publications: 8 scientists 446–450 publications: 6 scientists 451–455 publications: 7 scientists 456–460 publications: 5 scientists 461–465 publications: 6 scientists 466 publications: 2 scientists 467+ publications: 99 scientists
36 publications 467+

This scientist: 83 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 467 publications or more.

Jeffrey L. Smith D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Jeffrey L. Smith sits on this spectrum.

30 D-Index: 200 scientists 31 D-Index: 236 scientists 32 D-Index: 253 scientists 33 D-Index: 283 scientists 34 D-Index: 288 scientists 35 D-Index: 240 scientists 36 D-Index: 246 scientists 37 D-Index: 243 scientists 38 D-Index: 247 scientists 39 D-Index: 229 scientists 40 D-Index: 232 scientists 41 D-Index: 230 scientists 42 D-Index: 228 scientists 43 D-Index: 219 scientists 44 D-Index: 193 scientists 45 D-Index: 164 scientists 46 D-Index: 158 scientists 47 D-Index: 143 scientists 48 D-Index: 131 scientists 49 D-Index: 127 scientists 50 D-Index: 122 scientists 51 D-Index: 122 scientists 52 D-Index: 110 scientists 53 D-Index: 102 scientists 54 D-Index: 98 scientists 55 D-Index: 79 scientists 56 D-Index: 85 scientists 57 D-Index: 88 scientists 58 D-Index: 91 scientists 59 D-Index: 62 scientists 60 D-Index: 61 scientists 61 D-Index: 59 scientists 62 D-Index: 54 scientists 63 D-Index: 61 scientists 64 D-Index: 59 scientists 65 D-Index: 58 scientists 66 D-Index: 41 scientists 67 D-Index: 49 scientists 68 D-Index: 39 scientists 69 D-Index: 32 scientists 70 D-Index: 40 scientists 71 D-Index: 47 scientists 72 D-Index: 38 scientists 73 D-Index: 28 scientists 74 D-Index: 29 scientists 75 D-Index: 28 scientists 76 D-Index: 22 scientists 77 D-Index: 21 scientists 78 D-Index: 25 scientists 79 D-Index: 26 scientists 80 D-Index: 19 scientists 81 D-Index: 16 scientists 82 D-Index: 12 scientists 83 D-Index: 16 scientists 84 D-Index: 14 scientists 85 D-Index: 11 scientists 86 D-Index: 17 scientists 87 D-Index: 13 scientists 88 D-Index: 10 scientists 89 D-Index: 12 scientists 90 D-Index: 18 scientists 91 D-Index: 16 scientists 92 D-Index: 16 scientists 93 D-Index: 17 scientists 94 D-Index: 12 scientists 95 D-Index: 8 scientists 96 D-Index: 9 scientists 97 D-Index: 9 scientists 98 D-Index: 11 scientists 99 D-Index: 12 scientists 100 D-Index: 5 scientists 101 D-Index: 8 scientists 102 D-Index: 4 scientists 103 D-Index: 11 scientists 104 D-Index: 5 scientists 105 D-Index: 9 scientists 106 D-Index: 7 scientists 107 D-Index: 4 scientists 108 D-Index: 8 scientists 109+ D-Index: 99 scientists
30 D-Index 109+

This scientist: 45 D-Index — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 109 D-Index or more.

Overview

Jeffrey L. Smith is affiliated with Washington State University in the United States. Their research primarily focuses on Health Professions, with a strong emphasis on General Health Professions. Additional subfields include Clinical Psychology, Immunology, Astronomy and Astrophysics, and Management Science and Operations Research.

The core topics addressed in their work encompass Health Policy Implementation Science, Primary Care and Health Outcomes, Mental Health and Patient Involvement, Interprofessional Education and Collaboration, Evaluation and Performance Assessment, Posttraumatic Stress Disorder Research, and Hermeneutics and Narrative Identity.

Smith has published articles in a range of venues. The most frequent publication outlets include Implementation Research and Practice, Military Medicine, Implementation Science, Global Implementation Research and Applications, and PLoS ONE.

Notable recent papers authored or co-authored by Smith are:

  • Getting to Fidelity: Consensus Development Process to Identify Core Activities of Implementation Facilitation (2024) in Global Implementation Research and Applications
  • Implementation of peer specialist services in VA primary care: a cluster randomized trial on the impact of external facilitation (2021) in Implementation Science
  • Development and Preliminary Evaluation of an Implementation Facilitation Training Program (2022) in Implementation Research and Practice
  • Consensus on strategies for implementing high priority mental health care practices within the US Department of Veterans Affairs (2021) in Implementation Research and Practice
  • Testing implementation facilitation for uptake of an evidence-based psychosocial intervention in VA homeless programs: A hybrid type III trial (2022) in PLoS ONE

The scientist frequently collaborates with several co-authors, including JoAnn E. Kirchner, Matthew Chinman, Mona J. Ritchie, Bo Kim, and Michelle A. Mengeling.

Best Publications

  • The Significance of Soil Microbial Biomass Estimations

    J. L. Smith;E. A. Paul

  • Fungal-to-Bacterial Ratios in Soils Investigated for Enhanced C Sequestration

    Vanessa L. Bailey;Jeffrey L. Smith;Harvey Bolton

  • The effect of young biochar on soil respiration

    Jeffrey L. Smith;Harold P. Collins;Vanessa L. Bailey

  • Measurement and use of pH and electrical conductivity for soil quality analysis.

    Jeffrey L. Smith;John W. Doran

  • Reconciling apparent variability in effects of biochar amendment on soil enzyme activities by assay optimization

    Vanessa L. Bailey;Sarah J. Fansler;Jeffrey L. Smith;Harvey Bolton

  • Understanding and Enhancing Soil Biological Health: The Solution for Reversing Soil Degradation

    R. Michael Lehman;Cynthia A. Cambardella;Diane E. Stott;Veronica Acosta-Martinez

  • Relationships between soil microbial biomass determined by chloroform fumigation-extraction, substrate-induced respiration, and phospholipid fatty acid analysis.

    Vanessa L. Bailey;A. D. Peacock;Jeff L. Smith;Harvey Bolton

  • Using Multiple-Variable Indicator Kriging for Evaluating Soil Quality

    Jeffrey L. Smith;Jonathan J. Halvorson;Robert I. Papendick

  • Soil properties and microbial activity across a 500 m elevation gradient in a semi-arid environment

    Jeffrey L. Smith;Jonathan J. Halvorson;Harvey Bolton

  • Identification of Regional Soil Quality Factors and Indicators II. Northern Mississippi Loess Hills and Palouse Prairie

    John J. Brejda;Douglas L. Karlen;Jeffrey L. Smith;Deborah L. Allan

  • Soil microbial biomass and activity of a disturbed and undisturbed shrub-steppe ecosystem

    H. Bolton;J.L. Smith;S.O. Link

  • Microbial activity affected by lime in a long-term no-till soil

    Juan P. Fuentes;David F. Bezdicek;Markus Flury;Stephan Albrecht

  • Distribution and Variability of Surface Soil Properties at a Regional Scale

    John J. Brejda;Thomas B. Moorman;Jeffrey L. Smith;Douglas L. Karlen

  • Nitrogen Use Efficiency of Split Nitrogen Applications in Soft White Winter Wheat

    Karen E. Sowers;William L. Pan;Baird C. Miller;Jeffrey L. Smith

  • Spatial relationships of soil microbial biomass and C and N Mineralization in a semi-arid shrub-steppe ecosystem

    Jeffrey L. Smith;Jonathan J. Halvorson;Harvey Bolton

  • Flow and fate of soil nitrogen in an annual grassland and a young mixed-conifer forest

    Stephen C. Hart;Mary K. Firestone;Eldor A. Paul;Jeffrey L. Smith

  • Soil organic matter–hydrogen peroxide dynamics in the treatment of contaminated soils and groundwater using catalyzed H2O2 propagations (modified Fenton's reagent)

    Lauren L. Bissey;Jeffrey L. Smith;Richard J. Watts

  • Carbon flow in the rhizosphere of ponderosa pine seedlings

    Jeanette M. Norton;Jeffrey L. Smith;Mary K. Firestone

  • Nitrous oxide flux from a shrub-steppe ecosystem: Sources and regulation

    D.L. Mummey;J.L. Smith;H. Bolton

  • Soil biology for resilient, healthy soil

    R. Michael Lehman;Veronica Acosta-Martinez;Jeffrey S. Buyer;Cynthia A. Cambardella

  • Assessment of alternative soil management practices on N2O emissions from US agriculture

    Daniel L Mummey;Jeffrey L Smith;George Bluhm

  • Science Needs and New Technology for Increasing Soil Carbon Sequestration

    F. Blaine Metting;Jeffrey L. Smith;Jeffrey S. Amthor;R. Cesar Izaurralde

  • Integration of multiple soil parameters to evaluate soil quality: a field example

    Jonathan J. Halvorson;Jeffrey L. Smith;Robert I. Papendick

Frequent Co-Authors

John P. Reganold
John P. Reganold Washington State University
David R. Huggins
David R. Huggins Washington State University
Douglas L. Karlen
Douglas L. Karlen Iowa State University
Deborah L. Allan
Deborah L. Allan University of Minnesota
Justice Nyamangara
Justice Nyamangara Marondera University of Agricultural Sciences and Technology
Thomas B. Moorman
Thomas B. Moorman Agricultural Research Service
Jeffrey S. Buyer
Jeffrey S. Buyer Agricultural Research Service
Jude E. Maul
Jude E. Maul Agricultural Research Service
Mark A. Liebig
Mark A. Liebig Agricultural Research Service
Daniel K. Manter
Daniel K. Manter Agricultural Research Service

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