World's Best Scientists 2026 revealed!
Tommy Dalgaard

Tommy Dalgaard

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 48 5558 5328 74 73 193 8383

Tommy Dalgaard publications per year

The chart shows the history of publications by Tommy Dalgaard between 1998 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tommy Dalgaard published across 28 years, from 1998 to 2025, averaging 8.8 papers a year. Output peaked at 23 publications in 2011. 29 of the 247 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1998 to 2025. Vertical axis: number of publications, 0 to 23. Peak 23 publications in 2011. 1998: 1 publication 1999: 3 publications 2000: 3 publications 2001: 4 publications 2002: 8 publications 2003: 5 publications 2004: 4 publications 2005: 5 publications 2006: 10 publications 2007: 4 publications 2008: 12 publications 2009: 11 publications 2010: 6 publications 2011: 23 publications 2012: 15 publications 2013: 12 publications 2014: 12 publications 2015: 14 publications 2016: 6 publications 2017: 22 publications 2018: 7 publications 2019: 11 publications 2020: 7 publications 2021: 5 publications 2022: 3 publications 2023: 5 publications 2024: 9 publications 2025: 20 publications
1998 2025

247 publications in total across all disciplines

View publications per year as a table
Tommy Dalgaard: publications per year, 1998 to 2025
Year Publications
1998 1
1999 3
2000 3
2001 4
2002 8
2003 5
2004 4
2005 5
2006 10
2007 4
2008 12
2009 11
2010 6
2011 23
2012 15
2013 12
2014 12
2015 14
2016 6
2017 22
2018 7
2019 11
2020 7
2021 5
2022 3
2023 5
2024 9
2025 20
Total 247
Download as CSV

Tommy Dalgaard 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 Tommy Dalgaard sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 191–200 publications, is where this scientist sits. 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 193 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377 193
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
Download as CSV

Tommy Dalgaard 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 Tommy Dalgaard sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 48 D-Index, is where this scientist sits. 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 48 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343
42 305
43 336
44 330
45 348
46 291
47 275
48 272 48
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
Download as CSV

Overview

Tommy Dalgaard is affiliated with Aarhus University in Denmark. Their research primarily focuses on Environmental Science and Agricultural and Biological Sciences, with a specific emphasis on subfields such as Soil Science, Global and Planetary Change, Environmental Engineering, General Agricultural and Biological Sciences, and Environmental Chemistry.

The scientist's research spans several main topics including:

  • Soil Carbon and Nitrogen Dynamics
  • Groundwater and Isotope Geochemistry
  • Soil and Water Nutrient Dynamics
  • Agricultural Innovations and Practices
  • Environmental Impact and Sustainability
  • Land Use and Ecosystem Services
  • Agriculture Sustainability and Environmental Impact

Tommy Dalgaard has published multiple papers in various peer-reviewed journals. Some of the recent publications include:

  • "A framework for nitrogen futures in the shared socioeconomic pathways", 2020, published in Global Environmental Change
  • "Nitrogen Surplus-A Unified Indicator for Water Pollution in Europe?", 2020, published in Water
  • "Policies for wetlands implementation in Denmark and Sweden - historical lessons and emerging issues", 2020, published in Land Use Policy
  • "Soil-Improving Cropping Systems for Sustainable and Profitable Farming in Europe", 2022, published in Land
  • "Lag Time as an Indicator of the Link between Agricultural Pressure and Drinking Water Quality State", 2020, published in Water

The scientist frequently collaborates with several co-authors, including:

  • Morten Graversgaard
  • João Serra
  • Nicholas John Hutchings
  • Soraia Cruz
  • Emilia Noel Ptak

Tommy Dalgaard's work appears regularly in several scientific venues. The most frequent publication venues are:

  • SSRN Electronic Journal
  • Water
  • Emerald Open Research
  • Journal of Environmental Management
  • Land Use Policy

Best Publications

  • A model for fossil energy use in Danish agriculture used to compare organic and conventional farming

    Tommy Dalgaard;Niels Halberg;John R. Porter

  • Agroecology, scaling and interdisciplinarity

    Tommy Dalgaard;Nicholas J Hutchings;John R Porter

  • Bundling ecosystem services in Denmark: Trade-offs and synergies in a cultural landscape

    Katrine Grace Turner;Mette Vestergaard Odgaard;Peder K. Bøcher;Tommy Dalgaard

  • A review of methods, data, and models to assess changes in the value of ecosystem services from land degradation and restoration

    Katrine Grace Turner;Sharolyn Anderson;Mauricio Gonzales-Chang;Robert Costanza

  • Topography as a driver of local terrestrial vascular plant diversity patterns

    Jesper Erenskjold Moeslund;Lars Arge;Peder Klith Bøcher;Tommy Dalgaard

  • Policies for agricultural nitrogen management?trends, challenges and prospects for improved efficiency in Denmark

    Tommy Dalgaard;Birgitte Hansen;Berit Hasler;Ole Hertel

  • Biorefining in the prevailing energy and materials crisis: a review of sustainable pathways for biorefinery value chains and sustainability assessment methodologies.

    Ranjan Parajuli;Tommy Dalgaard;Uffe Jørgensen;Anders Peter S. Adamsen

  • Effects of policy measures implemented in Denmark on nitrogen pollution of the aquatic environment

    Brian Kronvang;Hans E. Andersen;Christen Børgesen;Tommy Dalgaard

  • Management, regulation and environmental impacts of nitrogen fertilization in northwestern Europe under the Nitrates Directive; a benchmark study

    H. J. M. van Grinsven;H. F. M. ten Berge;T. Dalgaard;B. Fraters

  • Groundwater nitrate response to sustainable nitrogen management

    Birgitte Hansen;Lærke Thorling;Jörg Schullehner;Mette Termansen

  • Potential greenhouse gas emission reductions in soybean farming: a combined use of Life Cycle Assessment and Data Envelopment Analysis

    Ali Mohammadi;Ali Mohammadi;Shahin Rafiee;Ali Jafari;Tommy Dalgaard

  • Topographically controlled soil moisture drives plant diversity patterns within grasslands

    Jesper Erenskjold Moeslund;Lars Arge;Peder Klith Bøcher;Tommy Dalgaard

  • Joint Life Cycle Assessment and Data Envelopment Analysis for the benchmarking of environmental impacts in rice paddy production

    Ali Mohammadi;Ali Mohammadi;Shahin Rafiee;Ali Jafari;Alireza Keyhani

  • Buffers for biomass production in temperate European agriculture: A review and synthesis on function, ecosystem services and implementation

    Benjamin Christen;Tommy Dalgaard

  • Nitrogen footprints: Regional realities and options to reduce nitrogen loss to the environment

    Hideaki Shibata;James N. Galloway;Allison M. Leach;Lia R. Cattaneo

  • Topographically controlled soil moisture is the primary driver of local vegetation patterns across a lowland region

    Jesper E Moeslund;Lars Arge;Peder K Bøcher;Tommy Dalgaard

  • Trend reversal of nitrate in Danish groundwater--a reflection of agricultural practices and nitrogen surpluses since 1950.

    Birgitte Hansen;Lærke Thorling;Tommy Dalgaard;Mogens Erlandsen

  • Impacts of climate change adaptation options on soil functions: A review of European case‐studies

    Ahmad Hamidov;Katharina Helming;Gianni Bellocchi;Waldemar Bojar

  • Developments in greenhouse gas emissions and net energy use in Danish agriculture – How to achieve substantial CO2 reductions?

    T. Dalgaard;J.E. Olesen;S.O. Petersen;B.M. Petersen

  • Review of scenario analyses to reduce agricultural nitrogen and phosphorus loading to the aquatic environment.

    Fatemeh Hashemi;Jørgen E. Olesen;Tommy Dalgaard;Christen D. Børgesen

  • Looking at biofuels and bioenergy.

    Tommy Dalgaard;Uffe Jørgensen;Jørgen E. Olesen;Erik Steen Jensen

Frequent Co-Authors

Jørgen E. Olesen
Jørgen E. Olesen Aarhus University
Uffe Jørgensen
Uffe Jørgensen Aarhus University
Pierre Cellier
Pierre Cellier University of Paris-Saclay
Mark R. Theobald
Mark R. Theobald Technical University of Madrid
Jens-Christian Svenning
Jens-Christian Svenning Aarhus University
Kirsten Schelde
Kirsten Schelde Aarhus University
Albert Bleeker
Albert Bleeker Energy Research Centre of the Netherlands
Patrick Durand
Patrick Durand Institut Agro, France
Mark A. Sutton
Mark A. Sutton Natural Environment Research Council
Ulrike Dragosits
Ulrike Dragosits UK Centre for Ecology & Hydrology

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students interested in Environmental Sciences, exploring related online degrees can open up diverse career opportunities. Many programs emphasize accessibility and affordability, such as those highlighted in accredited affordable online general studies degree options, which allow flexibility for learners balancing work and study.

Additionally, some may consider pursuing one of the easiest bachelor's degree programs to build foundational knowledge before specializing. This can be a strategic step for students looking to transition smoothly into environmental roles.

For those passionate about Earth sciences, an online geology degree offers specialized training in understanding the planet’s physical structure, a critical component of environmental studies. Meanwhile, careers involving spatial data and technology benefit from pursuing one of the best GIS graduate programs, which focus on geographic information systems—a vital tool for environmental management and research.

Best Scientists Citing Tommy Dalgaard

Trending Scientists

Recently Published Articles