World's Best Scientists 2026 revealed!
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Biology and Biochemistry
Switzerland
2026
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Environmental Sciences
Switzerland
2026

D-Index & Metrics

Environmental Sciences

D-Index
140
Citations
92901
World Ranking
46
National Ranking
3

Biology and Biochemistry

D-Index
140
Citations
92115
World Ranking
267
National Ranking
8

Johan Six publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Johan Six sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 598 publications — 98th percentile

98% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Johan Six D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Johan Six sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 140 D-Index — 100th percentile

100% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Biology and Biochemistry in Switzerland Leader Award
  • 2026 - Research.com Environmental Sciences in Switzerland Leader Award
  • 2025 - Research.com Biology and Biochemistry in Switzerland Leader Award
  • 2025 - Research.com Environmental Sciences in Switzerland Leader Award
  • 2023 - Research.com Biology and Biochemistry in Switzerland Leader Award
  • 2023 - Research.com Environmental Sciences in Switzerland Leader Award
  • 2022 - Research.com Environmental Sciences in Switzerland Leader Award
  • 2010 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Johan Six is affiliated with ETH Zurich in Switzerland and works primarily within the fields of Agricultural and Biological Sciences and Environmental Science. Their research spans several subfields including Soil Science, Plant Science, Global and Planetary Change, Ecology, and Agronomy and Crop Science.

The scientist's main research topics encompass Soil Carbon and Nitrogen Dynamics, Agronomic Practices and Intercropping Systems, Soil Geostatistics and Mapping, Soil and Water Nutrient Dynamics, Soil erosion and sediment transport, Climate change impacts on agriculture, and Soil and Unsaturated Flow.

Johan Six has contributed to multiple publication venues, most frequently publishing in Zenodo (CERN European Organization for Nuclear Research), SOIL, SSRN Electronic Journal, Biogeosciences, and Field Crops Research.

Some of their recent notable papers include:

  • Soil structure and microbiome functions in agroecosystems, 2022, Nature Reviews Earth & Environment
  • Organic and conservation agriculture promote ecosystem multifunctionality, 2021, Science Advances
  • Global carbon dioxide efflux from rivers enhanced by high nocturnal emissions, 2021, Nature Geoscience
  • Long-term evidence for ecological intensification as a pathway to sustainable agriculture, 2022, Nature Sustainability
  • Positive Effects of Crop Diversity on Productivity Driven by Changes in Soil Microbial Composition, 2021, Frontiers in Microbiology

Frequent co-authors in Johan Six's work include Matti Barthel, Pascal Boeckx, Marijn Bauters, Kristof Van Oost, and Travis W. Drake.

Johan Six received the Fellow of the American Association for the Advancement of Science (AAAS) award in 2010.

Best Publications

  • Stabilization mechanisms of soil organic matter: Implications for C-saturation of soils

    J. Six;R. T. Conant;E. A. Paul;K. Paustian

  • A history of research on the link between (micro)aggregates, soil biota, and soil organic matter dynamics

    Johan Six;Johan Six;H. Bossuyt;S. Degryze;K. Denef

  • Soil macroaggregate turnover and microaggregate formation: a mechanism for C sequestration under no-tillage agriculture

    J Six;E.T Elliott;K Paustian

  • Bacterial and Fungal Contributions to Carbon Sequestration in Agroecosystems

    J. Six;S. D. Frey;R. K. Thiet;K. M. Batten

  • Aggregation and soil organic matter accumulation in cultivated and native grassland soils

    J. Six;E.T. Elliott;K. Paustian;J. W. Doran

  • Soil structure and organic matter: I. Distribution of aggregate-size classes and aggregate-associated carbon.

    J. Six;K. Paustian;E. T. Elliott;C. Combrink

  • Aggregate and Soil Organic Matter Dynamics under Conventional and No-Tillage Systems

    J. Six;E. T. Elliott;K. Paustian

  • Soil organic matter, biota and aggregation in temperate and tropical soils - Effects of no-tillage

    Johan Six;Johan Six;Christian Feller;Karolien Denef;Stephen M. Ogle

  • Productivity limits and potentials of the principles of conservation agriculture

    Cameron M. Pittelkow;Xinqiang Liang;Bruce A. Linquist;Kees Jan van Groenigen

  • Efficiency of Fertilizer Nitrogen in Cereal Production: Retrospects and Prospects

    Jagdish K. Ladha;Himanshu Pathak;Timothy J. Krupnik;J. Six

  • Soil carbon storage informed by particulate and mineral-associated organic matter

    M. Francesca Cotrufo;Maria Giovanna Ranalli;Michelle L. Haddix;Johan Six

  • Management options for reducing CO2 emissions from agricultural soils

    K. Paustian;J. Six;E.T. Elliott;H. W. Hunt

  • Soil structure and microbiome functions in agroecosystems

    Unknown

  • The impact of agricultural soil erosion on the global carbon cycle

    K. Van Oost;T. A. Quine;G. Govers;S. De Gryze

  • The potential to mitigate global warming with no‐tillage management is only realized when practised in the long term

    Johan Six;Johan Six;Stephen M. Ogle;F. Jay breidt;Rich T. Conant

  • Soil carbon saturation: concept, evidence and evaluation

    Catherine E. Stewart;Keith Paustian;Richard T. Conant;Alain F. Plante;Alain F. Plante

  • Aggregate-associated soil organic matter as an ecosystem property and a measurement tool ☆

    Johan Six;Keith Paustian

  • When does no-till yield more? A global meta-analysis

    Cameron M. Pittelkow;Bruce A. Linquist;Mark E. Lundy;Xinqiang Liang

  • Measuring and understanding carbon storage in afforested soils by physical fractionation

    J. Six;P. Callewaert;S. Lenders;S. De Gryze

  • Food system resilience: Defining the concept

    D. M. Tendall;J. Joerin;B. Kopainsky;P. Edwards

  • The relationship between carbon input, aggregation, and soil organic carbon stabilization in sustainable cropping systems

    Angela Y. Y. Kong;Johan Six;Dennis C. Bryant;R. Ford Denison

  • Influence of dry–wet cycles on the interrelationship between aggregate, particulate organic matter, and microbial community dynamics

    Karolien Denef;Karolien Denef;Johan Six;Heleen Bossuyt;Heleen Bossuyt;Serita D. Frey

Frequent Co-Authors

Keith Paustian
Keith Paustian Colorado State University
Chris van Kessel
Chris van Kessel University of California, Davis
Alain F. Plante
Alain F. Plante University of Pennsylvania
Bernard Vanlauwe
Bernard Vanlauwe International Institute of Tropical Agriculture
Richard T. Conant
Richard T. Conant Colorado State University
Steven J. Fonte
Steven J. Fonte Colorado State University
Bruce A. Linquist
Bruce A. Linquist University of California, Davis
Roel Merckx
Roel Merckx KU Leuven
Kate M. Scow
Kate M. Scow University of California, Davis
Marcel G. A. van der Heijden
Marcel G. A. van der Heijden University of Zurich

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