World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
54
Citations
11538
World Ranking
1684
National Ranking
114

Ecology and Evolution

D-Index
58
Citations
12897
World Ranking
2550
National Ranking
137

Johannes Kollmann 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 Johannes Kollmann 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: 194 publications — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Johannes Kollmann 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 Johannes Kollmann 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: 54 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Overview

Johannes Kollmann is affiliated with the Technical University of Munich in Germany. Their research primarily spans Environmental Science and Agricultural and Biological Sciences, with considerable contributions to subfields including Nature and Landscape Conservation, Ecology, Evolution, Behavior and Systematics, Ecology, Plant Science, and Global and Planetary Change.

Kollmann's work centers on topics such as Ecology and Vegetation Dynamics Studies, Plant and Animal Studies, Land Use and Ecosystem Services, Species Distribution and Climate Change, Botany and Plant Ecology Studies, Peatlands and Wetlands Ecology, and Insect and Pesticide Research.

Among recent publications, notable papers include:

  • The present and future of grassland restoration, 2021, published in Restoration Ecology
  • Challenges and opportunities for grassland restoration: A global perspective of best practices in the era of climate change, 2023, Global Ecology and Conservation
  • Interactive effects of climate and land use on pollinator diversity differ among taxa and scales, 2022, Science Advances
  • Impacts of roads on bird species richness: A meta-analysis considering road types, habitats and feeding guilds, 2021, The Science of The Total Environment
  • Moving Away From Limiting Similarity During Restoration: Timing of Arrival and Native Biomass Are Better Proxies of Invasion Suppression in Grassland Communities, 2020, Frontiers in Ecology and Evolution

Kollmann frequently publishes in venues such as Zenodo (CERN European Organization for Nuclear Research), bioRxiv (Cold Spring Harbor Laboratory), Basic and Applied Ecology, Restoration Ecology, and SSRN Electronic Journal.

Regular coauthors collaborating with Kollmann include Markus Bauer, Leonardo H. Teixeira, Sandra Rojas-Botero, Cristina Ganuza, and Sarah Redlich.

Best Publications

  • TRY plant trait database : Enhanced coverage and open access

    Jens Kattge;Gerhard Bönisch;Sandra Díaz;Sandra Lavorel

  • The life history of Salicaceae living in the active zone of floodplains

    S. Karrenberg;P. J. Edwards;J. Kollmann

  • Riparian vegetation and island formation along the gravel‐bed Fiume Tagliamento, Italy

    Angela M. Gurnell;Geoffrey E. Petts;David M. Hannah;Barnaby P.G. Smith

  • Genetic introgression from distant provenances reduces fitness in local weed populations

    M. Keller;J. Kollmann;P.J. Edwards

  • The Tagliamento River: A model ecosystem of European importance

    Klement Tockner;James V. Ward;David B. Arscott;Peter J. Edwards

  • INTERACTION OF IRRADIANCE AND SOIL NUTRIENT SUPPLY ON GROWTH OF SEEDLINGS OF TEN EUROPEAN TALL-SHRUB SPECIES AND FAGUS SYLVATICA

    P.J. Grubb;W.G. Lee;J. Kollmann;J.B. Wilson

  • Latitudinal trends in growth and phenology of the invasive alien plant Impatiens glandulifera (Balsaminaceae)

    Johannes Kollmann;María José Bañuelos

  • A reference river system for the Alps: the ‘Fiume Tagliamento’

    James V. Ward;Klement Tockner;Peter J. Edwards;Johannes Kollmann

  • Spatial patterns of dispersal, seed predation and germination during colonization of abandoned grassland by Quercus petraea and Corylus avellana

    Johannes Kollmann;Hans-Peter Schill

  • Grassland degradation and restoration: a conceptual framework of stages and thresholds illustrated by southern Brazilian grasslands

    Bianca O. Andrade;Christiane Koch;Christiane Koch;Ilsi I. Boldrini;Eduardo Vélez-Martin

  • A conceptual model of vegetation dynamics on gravel bars of a large Alpine river

    P.J. Edwards;J. Kollmann;A.M. Gurnell;G.E. Petts

  • Mix and match: regional admixture provenancing strikes a balance among different seed-sourcing strategies for ecological restoration

    Anna Bucharova;Anna Bucharova;Anna Bucharova;Oliver Bossdorf;Norbert Hölzel;Johannes Kollmann

  • Interactions between vegetation development and island formation in the Alpine river, Tagliamento

    J. Kollmann;M. Vieli;P.J. Edwards;K. Tockner

  • An evolutionary perspective of biological invasions

    Bernd Hänfling;Johannes Kollmann

  • The present and future of grassland restoration

    Péter Török;Lars A. Brudvig;Johannes Kollmann;Jodi N. Price

  • Large wood retention in river channels: the case of the Fiume Tagliamento, Italy

    Angela M. Gurnell;Geoffrey E. Petts;Neil M. Harris;James V. Ward

  • Consistencies in post‐dispersal seed predation of temperate fleshy‐fruited species among seasons, years and sites

    J. Kollmann;D. A. Coomes;S. M. White

  • Effects of seed provenance on germination of herbs for agricultural compensation sites.

    Michael Keller;Johannes Kollmann

  • Wood storage within the active zone of a large European gravel-bed river

    Angela M. Gurnell;Geoffrey E. Petts;David M. Hannah;Barnaby P.G. Smith

  • Dispersal of fleshy-fruited species: a matter of spatial scale?

    Johannes Kollmann

  • Integrating ecosystem functions into restoration ecology—recent advances and future directions

    Johannes Kollmann;Sebastian T. Meyer;Rolf Bateman;Timo Conradi;Timo Conradi

Frequent Co-Authors

Gerhard E. Overbeck
Gerhard E. Overbeck Federal University of Rio Grande do Sul
Klement Tockner
Klement Tockner Goethe University Frankfurt
James V. Ward
James V. Ward ETH Zurich
Geoffrey E. Petts
Geoffrey E. Petts University of Westminster
Angela M. Gurnell
Angela M. Gurnell Queen Mary University of London
Jonathan M. Jeschke
Jonathan M. Jeschke Freie Universität Berlin
Walter Durka
Walter Durka Helmholtz Centre for Environmental Research
Peter J. Grubb
Peter J. Grubb University of Cambridge
Norbert Hölzel
Norbert Hölzel University of Münster

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