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Helinä Hartikainen

Helinä Hartikainen

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 45 6366 6110 96 96 150 8374

Helinä Hartikainen publications per year

The chart shows the history of publications by Helinä Hartikainen between 1978 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Helinä Hartikainen published across 45 years, from 1978 to 2022, averaging 4.1 papers a year. Output peaked at 12 publications in 2010. 1 of the 183 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1978 to 2022. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 2010. 1978: 1 publication 1979: 0 publications 1980: 0 publications 1981: 2 publications 1982: 5 publications 1983: 3 publications 1984: 2 publications 1985: 2 publications 1986: 2 publications 1987: 0 publications 1988: 0 publications 1989: 5 publications 1990: 0 publications 1991: 3 publications 1992: 1 publication 1993: 0 publications 1994: 2 publications 1995: 3 publications 1996: 7 publications 1997: 4 publications 1998: 3 publications 1999: 1 publication 2000: 5 publications 2001: 6 publications 2002: 6 publications 2003: 5 publications 2004: 4 publications 2005: 5 publications 2006: 8 publications 2007: 9 publications 2008: 11 publications 2009: 9 publications 2010: 12 publications 2011: 6 publications 2012: 8 publications 2013: 9 publications 2014: 5 publications 2015: 6 publications 2016: 5 publications 2017: 6 publications 2018: 5 publications 2019: 5 publications 2020: 1 publication 2021: 0 publications 2022: 1 publication
1978 2022

183 publications in total across all disciplines

View publications per year as a table
Helinä Hartikainen: publications per year, 1978 to 2022
Year Publications
1978 1
1979 0
1980 0
1981 2
1982 5
1983 3
1984 2
1985 2
1986 2
1987 0
1988 0
1989 5
1990 0
1991 3
1992 1
1993 0
1994 2
1995 3
1996 7
1997 4
1998 3
1999 1
2000 5
2001 6
2002 6
2003 5
2004 4
2005 5
2006 8
2007 9
2008 11
2009 9
2010 12
2011 6
2012 8
2013 9
2014 5
2015 6
2016 5
2017 6
2018 5
2019 5
2020 1
2021 0
2022 1
Total 183
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Helinä Hartikainen 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 Helinä Hartikainen 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, 141–150 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: 150 publications — 41st percentile

41% 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
141–150 541 150
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
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
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Helinä Hartikainen 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 Helinä Hartikainen 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, 45 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: 45 D-Index — 36th percentile

36% 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 45
46 291
47 275
48 272
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
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Overview

Helinä Hartikainen is affiliated with the University of Helsinki in Finland and conducts research primarily in the field of Environmental Science. Their work spans several subfields, including Water Science and Technology, Pollution, Plant Science, Ecology, and Food Science.

The research topics covered by Hartikainen involve Integrated Water Resources Management, Botany and Plant Ecology Studies, Peatlands and Wetlands Ecology, Pesticide and Herbicide Environmental Studies, Pesticide Residue Analysis and Safety, Analytical Chemistry Methods Development, and Heavy Metals in the Environment.

Hartikainen has published multiple papers, with recent works including:

  • "Phosphorus sorption properties in podzolic forest soils and soil solution phosphorus concentration in undisturbed and disturbed soil profiles," 2024, published in Jukuri (Natural Resources Institute Finland (Luke))
  • "Lead in various chemical pools in soil depth profiles on two shooting ranges of different age," 2024, published in Helda (University of Helsinki)
  • "Emissions of volatile halogenated compounds from a meadow in a coastal area of the Baltic Sea," 2024, published in Helda (University of Helsinki)
  • "Persistence of fluazinam in soil under boreal conditions," 2020, published in Journal of Environmental Science and Health Part B
  • "Effects of freeze-drying and use of artificial seawater on phosphorus exchange isotherms in brackish water sediments," 2022, published in SN Applied Sciences

Frequent co-authors of Hartikainen include Riitta Väänänen, Johanna Hristov, Niina Tanskanen, Mika Nieminen, and Hannu Ilvesniemi.

Most publications appear in venues such as Helda (University of Helsinki), Jukuri (Natural Resources Institute Finland (Luke)), Journal of Environmental Science and Health Part B, and SN Applied Sciences.

Best Publications

  • Biogeochemistry of selenium and its impact on food chain quality and human health

    Helinä Hartikainen

  • Antioxidative and growth-promoting effect of selenium on senescing lettuce

    Tailin Xue;Helinä Hartikainen;Vieno Piironen

  • Selenium as an anti-oxidant and pro-oxidant in ryegrass

    Helinä Hartikainen;Tailin Xue;Vieno Piironen

  • Effect of selenium on macro- and microelement distribution and physiological parameters of rape and wheat seedlings exposed to cadmium stress

    Maria Zembala;Maria Zembala;Maria Filek;Maria Filek;Stanisław Walas;Halina Mrowiec

  • The Promotive Effect of Selenium on Plant Growth as Triggered by Ultraviolet Irradiation

    Helinä Hartikainen;Tailin Xue

  • Effects of land use on the level, variation and spatial structure of soil enzyme activities and bacterial communities

    K. Wallenius;H. Rita;A. Mikkonen;K. Lappi

  • Fractionation of sediment phosphorus revisited. I: Fractionation steps and their biogeochemical basis

    Kaarina Lukkari;Helinä Hartikainen;Mirja Leivuori

  • Comparison of methods for inhibiting bacterial activity in sediment.

    Liisa Tuominen;Timo Kairesalo;Helinä Hartikainen

  • Assessment of the risk of phosphorus loading due to resuspended sediment.

    J. Koski-Vähälä;H. Hartikainen

  • Phosphorus mobilization from various sediment pools in response to increased pH and silicate concentration

    Jukka Koski-Vähälä;H Hartikainen;P Tallberg

  • Assessment of soluble phosphorus load in surface runoff by soil analyses

    Markku Yli-Halla;Helinä Hartikainen;Petri Ekholm;Eila Turtola

  • Impact of soil pH and organic matter on the chemical bioavailability of vanadium species: The underlying basis for risk assessment.

    Unknown

  • Contribution of ferric iron to light absorption by chromophoric dissolved organic matter

    Yi-Hua Xiao;Timo Sara-Aho;Helinä Hartikainen;Anssi V. Vähätalo

  • The combined effects of enhanced UV-B radiation and selenium on growth, chlorophyll fluorescence and ultrastructure in strawberry (Fragaria × ananassa) and barley (Hordeum vulgare) treated in the field

    Elena Valkama;Minna Kivimäenpää;Helinä Hartikainen;Anu Wulff

  • Co-occurrence and potential chemical competition of phosphorus and silicon in lake sediment

    Helinä Hartikainen;Marja Pitkänen;Timo Kairesalo;Liisa Tuominen

  • Plant availability of soil selenate additions and selenium distribution within wheat and ryegrass

    Riikka Keskinen;Marja Turakainen;Helinä Hartikainen

  • Influence of selenium (Se) on carbohydrate metabolism, nodulation and growth in alfalfa (Medicago sativa L.)

    Anthony Owusu-Sekyere;Juha Kontturi;Roghieh Hajiboland;Somaieh Rahmat

  • The interactions of buffer zones and phosphorus runoff

    Jaana Uusi-Kämppä;Eila Turtola;Helinä Hartikainen;Toivo Yläranta

  • Phosphorus removal in a wetland constructed on former arable land.

    Anu Liikanen;Markku Puustinen;Jari Koskiaho;Tero Väisänen

  • Efficiency of different methods in extracting selenium from agricultural soils of Finland.

    Riikka Keskinen;Päivi Ekholm;Markku Yli-Halla;Helinä Hartikainen

  • Influence of no-tillage on the distribution and lability of phosphorus in Finnish clay soils

    Paula Muukkonen;Helinä Hartikainen;Kirsti Lahti;Asko Särkelä

  • Oxidation-induced leaching of sulphate and cations from acid sulphate soils

    Helinä Hartikainen;Markku Yli-Halla

  • Biomass yield and quality of bioenergy crops grown with synthetic and organic fertilizers

    Mahmoud F. Seleiman;Arja Santanen;Seija Jaakkola;Päivi Ekholm

Frequent Co-Authors

Frederick L. Stoddard
Frederick L. Stoddard University of Helsinki
Timo Kairesalo
Timo Kairesalo University of Helsinki
Roghieh Hajiboland
Roghieh Hajiboland University of Tabriz
Minna Kivimäenpää
Minna Kivimäenpää Natural Resources Institute Finland
Kristiina Regina
Kristiina Regina Natural Resources Institute Finland
Brian Kronvang
Brian Kronvang Aarhus University
Paul J. A. Withers
Paul J. A. Withers Lancaster University
Kristina Lindström
Kristina Lindström University of Helsinki
Riitta Julkunen-Tiitto
Riitta Julkunen-Tiitto University of Eastern Finland
Seija Jaakkola
Seija Jaakkola University of Helsinki

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