World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
68
Citations
14418
World Ranking
791
National Ranking
218

Ecology and Evolution

D-Index
68
Citations
14243
World Ranking
1554
National Ranking
571

Jack A. Morgan 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 Jack A. Morgan 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: 166 publications — 65th percentile

65% of scientists in this discipline score the same or lower.

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

Jack A. Morgan 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 Jack A. Morgan 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: 68 D-Index — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Overview

Jack A. Morgan is affiliated with the Agricultural Research Service in the United States. Their research spans several key fields, including Environmental Science and Earth and Planetary Sciences, with particular focus on subfields such as Oceanography, Global and Planetary Change, Ecology, Plant Science, and Pollution. Their work extends over significant topics like plant responses to elevated CO₂, fire effects on ecosystems, marine and coastal plant biology, marine biology and ecology research, atmospheric chemistry and aerosols, plant water relations and carbon dynamics, and rangeland and wildlife management.

Their frequent coauthors include Elise Pendall, E. Roberts, Lexie Cepeda, Timothy M. Davidson, and Emily Le Sage. The collaboration with these researchers reflects a multidisciplinary approach across environmental and ecological studies.

Jack A. Morgan has published in various academic venues, including:

  • American Journal of Botany
  • Global Change Biology
  • Environmental Toxicology and Chemistry
  • SSRN Electronic Journal
  • Journal of Experimental Marine Biology and Ecology

Representative recent publications by Morgan include:

  • "Climate warming alters photosynthetic responses to elevated CO₂ in prairie plants" (2020) in American Journal of Botany
  • "Soil disturbance and invasion magnify CO₂ effects on grassland productivity, reducing diversity" (2022) in Global Change Biology
  • "Spatial Distribution and Location of Natural Organic Matter on Sediment Particles by Scanning Electron Microscopic Analysis and the Development of a New Persistent Organic Pollutant-Sediment Kinetic Desorption Model" (2020) in Environmental Toxicology and Chemistry
  • "Artificial Isopod Burrows Provide a Refuge from Desiccation for Intertidal Crustaceans" (2025) in SSRN Electronic Journal
  • "Artificial isopod burrows provide a refuge from desiccation for intertidal crustaceans" (2025) in Journal of Experimental Marine Biology and Ecology

Best Publications

  • Rhizosphere priming: a nutrient perspective.

    Feike Auke Dijkstra;Yolima Carrillo;Elise Pendall;Jack A Morgan

  • Ecosystem resilience despite large-scale altered hydroclimatic conditions

    Guillermo E. Ponce Campos;M. Susan Moran;Alfredo Huete;Yongguang Zhang

  • C4 grasses prosper as carbon dioxide eliminates desiccation in warmed semi-arid grassland.

    Jack A. Morgan;Daniel R. LeCain;Elise Pendall;Dana M. Blumenthal

  • Water relations in grassland and desert ecosystems exposed to elevated atmospheric CO2

    J. A. Morgan;D. E. Pataki;Christian Körner;H. Clark

  • Simple additive effects are rare: a quantitative review of plant biomass and soil process responses to combined manipulations of CO2 and temperature.

    Wouter I. J. Dieleman;Wouter I. J. Dieleman;Sara Vicca;Feike A. Dijkstra;Frank Hagedorn

  • Climate Change and North American Rangelands: Trends, Projections, and Implications

    H. Wayne Polley;David D. Briske;Jack A. Morgan;Klaus Wolter

  • Infrared heater arrays for warming ecosystem field plots

    Bruce A. Kimball;Matthew M. Conley;Shiping Wang;Xingwu Lin

  • Carbon dioxide enrichment alters plant community structure and accelerates shrub growth in the shortgrass steppe

    Jack A. Morgan;Daniel G. Milchunas;Daniel R. LeCain;Mark West

  • Greenhouse gas contributions and mitigation potential of agricultural practices in northwestern USA and western Canada

    M. A. Liebig;J. A. Morgan;J. D. Reeder;B. H. Ellert

  • Climate change alters stoichiometry of phosphorus and nitrogen in a semiarid grassland

    Feike A. Dijkstra;Elise Pendall;Jack A. Morgan;Dana M. Blumenthal

  • Elevated CO2 enhances water relations and productivity and affects gas exchange in C3 and C4 grasses of the Colorado shortgrass steppe.

    Jack A. Morgan;Daniel R. Lecain;Arvin R. Mosier;Daniel G. Milchunas

  • CO2 ENHANCES PRODUCTIVITY, ALTERS SPECIES COMPOSITION, AND REDUCES DIGESTIBILITY OF SHORTGRASS STEPPE VEGETATION

    Jack A. Morgan;Arvin R. Mosier;Daniel G. Milchunas;Daniel R. LeCain

  • Climate Impacts on Agriculture: Implications for Forage and Rangeland Production

    R. C. Izaurralde;A. M. Thomson;J. A. Morgan;P. A. Fay

  • Response of organic and inorganic carbon and nitrogen to long-term grazing of the shortgrass steppe.

    Jean D. Reeder;Gerald E. Schuman;Jack A. Morgan;Daniel R. LeCain

  • Elevated CO2 further lengthens growing season under warming conditions.

    Melissa Reyes-Fox;Heidi Steltzer;M. J. Trlica;Gregory S. McMaster

  • Impact of precipitation dynamics on net ecosystem productivity

    William Parton;Jack Morgan;David Smith;Stephen Del Grosso

  • Integration of CO 2 flux and remotely- sensed data for primary production and ecosystem respiration analyses in the Northern Great Plains: potential for quantitative spatial extrapolation

    Tagir G. Gilmanov;Larry L. Tieszen;Bruce K. Wylie;Lawrence B. Flanagan

  • Using simple environmental variables to estimate below-ground productivity in grasslands

    R. A. Gill;R. H. Kelly;W. J. Parton;K. A. Day

  • Next generation of elevated [CO2] experiments with crops: a critical investment for feeding the future world

    Elizabeth A. Ainsworth;Claus Beier;Carlo Calfapietra;Reinhart Ceulemans

  • Contrasting effects of elevated CO2 and warming on nitrogen cycling in a semiarid grassland

    Feike A. Dijkstra;Dana Blumenthal;Jack A. Morgan;Elise Pendall

  • Carbon sequestration in agricultural lands of the United States

    J. A. Morgan;R. F. Follett;L. H. Allen;S. del Grosso

  • Carbon exchange and species composition of grazed pastures and exclosures in the shortgrass steppe of Colorado

    Daniel R LeCain;Jack A Morgan;Gerald E Schuman;Jean D Reeder

  • Partitioning evapotranspiration fluxes from a Colorado grassland using stable isotopes: Seasonal variations and ecosystem implications of elevated atmospheric CO2

    D. F. Ferretti;E. Pendall;J. A. Morgan;J. A. Nelson

  • Response of soil microbial biomass and enzyme activities to the transient elevation of carbon dioxide in a semi-arid grassland

    Ellen Kandeler;Arvin R. Mosier;Jack A. Morgan;Daniel G. Milchunas

Frequent Co-Authors

Daniel R. LeCain
Daniel R. LeCain Agricultural Research Service
Elise Pendall
Elise Pendall Western Sydney University
Feike A. Dijkstra
Feike A. Dijkstra University of Sydney
Arvin R. Mosier
Arvin R. Mosier University of Melbourne
Daniel G. Milchunas
Daniel G. Milchunas Colorado State University
Dana M. Blumenthal
Dana M. Blumenthal Agricultural Research Service
David G. Williams
David G. Williams University of Wyoming
William J. Parton
William J. Parton Colorado State University
Jennifer Y. King
Jennifer Y. King University of California, Santa Barbara
Justin D. Derner
Justin D. Derner Agricultural Research Service

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