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Luiz Roberto Guimarães Guilherme

Luiz Roberto Guimarães Guilherme

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Plant Science and Agronomy 53 1815 1665 24 21 263 9665
Environmental Sciences 57 3466 3313 17 17 277 11453

Luiz Roberto Guimarães Guilherme publications per year

The chart shows the history of publications by Luiz Roberto Guimarães Guilherme between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Luiz Roberto Guimarães Guilherme published across 33 years, from 1993 to 2025, averaging 12 papers a year. Output peaked at 39 publications in 2020. 58 of the 397 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1993 to 2025. Vertical axis: number of publications, 0 to 39. Peak 39 publications in 2020. 1993: 1 publication 1994: 3 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 1 publication 1999: 0 publications 2000: 2 publications 2001: 5 publications 2002: 0 publications 2003: 3 publications 2004: 4 publications 2005: 3 publications 2006: 6 publications 2007: 7 publications 2008: 5 publications 2009: 10 publications 2010: 9 publications 2011: 8 publications 2012: 16 publications 2013: 21 publications 2014: 7 publications 2015: 21 publications 2016: 14 publications 2017: 14 publications 2018: 22 publications 2019: 30 publications 2020: 39 publications 2021: 33 publications 2022: 25 publications 2023: 30 publications 2024: 32 publications 2025: 26 publications
1993 2025

397 publications in total across all disciplines

View publications per year as a table
Luiz Roberto Guimarães Guilherme: publications per year, 1993 to 2025
Year Publications
1993 1
1994 3
1995 0
1996 0
1997 0
1998 1
1999 0
2000 2
2001 5
2002 0
2003 3
2004 4
2005 3
2006 6
2007 7
2008 5
2009 10
2010 9
2011 8
2012 16
2013 21
2014 7
2015 21
2016 14
2017 14
2018 22
2019 30
2020 39
2021 33
2022 25
2023 30
2024 32
2025 26
Total 397
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Luiz Roberto Guimarães Guilherme 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 Luiz Roberto Guimarães Guilherme sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 88 bars. Horizontal axis: publications, 36–40 to 467+. Vertical axis: number of scientists, 0 to 255. Most scientists, 255, have 111–115 publications. The last bar groups every scientist with 467 publications or more. The highlighted bar, 261–265 publications, is where this scientist sits. 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
36–40 publications 467+

This scientist: 263 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Plant Science and Agronomy scientists by publication count, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
Publications Scientists This scientist
36–40 2
41–45 7
46–50 40
51–55 58
56–60 60
61–65 107
66–70 130
71–75 153
76–80 191
81–85 199
86–90 206
91–95 218
96–100 226
101–105 227
106–110 247
111–115 255
116–120 253
121–125 233
126–130 219
131–135 201
136–140 194
141–145 176
146–150 157
151–155 147
156–160 151
161–165 159
166–170 137
171–175 128
176–180 126
181–185 98
186–190 114
191–195 100
196–200 90
201–205 71
206–210 98
211–215 70
216–220 86
221–225 61
226–230 58
231–235 53
236–240 64
241–245 39
246–250 46
251–255 51
256–260 36
261–265 44 263
266–270 35
271–275 30
276–280 33
281–285 35
286–290 36
291–295 26
296–300 26
301–305 31
306–310 30
311–315 21
316–320 29
321–325 14
326–330 15
331–335 15
336–340 17
341–345 15
346–350 12
351–355 17
356–360 18
361–365 12
366–370 11
371–375 6
376–380 6
381–385 11
386–390 9
391–395 10
396–400 8
401–405 4
406–410 9
411–415 11
416–420 4
421–425 7
426–430 4
431–435 3
436–440 5
441–445 8
446–450 6
451–455 7
456–460 5
461–465 6
466 2
467+ 99
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Luiz Roberto Guimarães Guilherme 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 Luiz Roberto Guimarães Guilherme sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 80 bars. Horizontal axis: D-Index, 30 to 109+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 34 D-Index. The last bar groups every scientist with 109 D-Index or more. The highlighted bar, 53 D-Index, is where this scientist sits. 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: 53 D-Index — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Plant Science and Agronomy scientists by D-index, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
D-Index Scientists This scientist
30 200
31 236
32 253
33 283
34 288
35 240
36 246
37 243
38 247
39 229
40 232
41 230
42 228
43 219
44 193
45 164
46 158
47 143
48 131
49 127
50 122
51 122
52 110
53 102 53
54 98
55 79
56 85
57 88
58 91
59 62
60 61
61 59
62 54
63 61
64 59
65 58
66 41
67 49
68 39
69 32
70 40
71 47
72 38
73 28
74 29
75 28
76 22
77 21
78 25
79 26
80 19
81 16
82 12
83 16
84 14
85 11
86 17
87 13
88 10
89 12
90 18
91 16
92 16
93 17
94 12
95 8
96 9
97 9
98 11
99 12
100 5
101 8
102 4
103 11
104 5
105 9
106 7
107 4
108 8
109+ 99
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Overview

Luiz Roberto Guimarães Guilherme is affiliated with the Federal University of Lavras in Brazil. Their research spans environmental science and agricultural and biological sciences, with significant contributions in related subfields including plant science, pollution, nutrition and dietetics, environmental engineering, and artificial intelligence.

The scientist's work covers multiple topics, notably:

  • Heavy metals in environment
  • Selenium in biological systems
  • Soil geostatistics and mapping
  • Geochemistry and geologic mapping
  • Plant micronutrient interactions and effects
  • Heavy metals in plants
  • Plant stress responses and tolerance

Among their recent publications are:

  • "Seven potential sources of arsenic pollution in Latin America and their environmental and health impacts," 2021, The Science of The Total Environment
  • "Arsenic in Latin America: New findings on source, mobilization and mobility in human environments in 20 countries based on decadal research 2010-2020," 2020, Critical Reviews in Environmental Science and Technology
  • "Simultaneous Biofortification of Rice With Zinc, Iodine, Iron and Selenium Through Foliar Treatment of a Micronutrient Cocktail in Five Countries," 2020, Frontiers in Plant Science
  • "Rapid soil fertility prediction using X-ray fluorescence data and machine learning algorithms," 2020, CATENA
  • "Soil texture prediction using portable X-ray fluorescence spectrometry and visible near-infrared diffuse reflectance spectroscopy," 2020, Geoderma

Their frequent coauthors include:

  • Nilton Curi
  • Sérgio Henrique Godinho Silva
  • Guilherme Lopes
  • David C. Weindorf
  • Marcelo Mancini

Preferred venues for publication include:

  • Geoderma Regional
  • Plants
  • Journal of Food Composition and Analysis
  • The Science of The Total Environment
  • Environmental Research

Best Publications

  • One century of arsenic exposure in Latin America: a review of history and occurrence from 14 countries

    Jochen Bundschuh;Marta I. Litter;Marta I. Litter;Faruque Parvez;Gabriela Román-Ross

  • Biosolids and heavy metals in soils

    Maria Lucia Azevedo Silveira;Luís Reynaldo Ferracciú Alleoni;Luiz Roberto Guimarães Guilherme

  • Rare Earth Elements in the Soil Environment

    Silvio J. Ramos;Guilherme S. Dinali;Cynthia Oliveira;Gabriel C. Martins

  • Transitions to sustainable management of phosphorus in Brazilian agriculture

    Paul J. A. Withers;Marcos Rodrigues;Marcos Rodrigues;Amin Soltangheisi;Teotonio S. de Carvalho

  • Soil and foliar application of selenium in rice biofortification

    Paulo Fernandes Boldrin;Valdemar Faquin;Sílvio Júnio Ramos;Karina Volpi Furtini Boldrin

  • Selenium biofortification and antioxidant activity in lettuce plants fed with selenate and selenite

    S. J. Ramos;V. Faquin;L. R. G. Guilherme;E. M. Castro

  • Estoque de carbono e nitrogênio e formas de nitrogênio mineral em um solo submetido a diferentes sistemas de manejo

    Alexandre Fonseca d'Andréa;Marx Leandro Naves Silva;Marx Leandro Naves Silva;Nilton Curi;Nilton Curi;Luiz Roberto Guimarães Guilherme;Luiz Roberto Guimarães Guilherme

  • Combining biochar and sewage sludge for immobilization of heavy metals in mining soils

    Evanise Silva Penido;Gabriel Caixeta Martins;Thiago Borges Matos Mendes;Leônidas Carrijo Azevedo Melo

  • Seven potential sources of arsenic pollution in Latin America and their environmental and health impacts.

    Jochen Bundschuh;Jerusa Schneider;Mohammad Ayaz Alam;Nabeel Khan Niazi

  • Removal of As(V) and Cr(VI) from aqueous solutions using solid waste from leather industry.

    Diana Q.L. Oliveira;Maraísa Gonçalves;Luiz C.A. Oliveira;Luiz R.G. Guilherme

  • Arsenic in Latin America : New findings on source, mobilization and mobility in human environments in 20 countries based on decadal research 2010-2020

    Jochen Bundschuh;Maria Aurora Armienta;Nury Morales-Simfors;Mohammad Ayaz Alam

  • Solid waste from leather industry as adsorbent of organic dyes in aqueous-medium.

    Luiz C.A. Oliveira;Maraísa Gonçalves;Diana Q.L. Oliveira;Mário C. Guerreiro

  • Assessing arsenic, cadmium, and lead contents in major crops in Brazil for food safety purposes

    Ana Paula Branco Corguinha;Guilherme Amaral de Souza;Veridiana Cardoso Gonçalves;Camila de Andrade Carvalho

  • Natural variation of selenium in Brazil nuts and soils from the Amazon region

    E.C. Silva Junior;L.H.O. Wadt;K.E. Silva;R.M.B. Lima

  • Effects of arsenate, chromate, and sulfate on arsenic and chromium uptake and translocation by arsenic hyperaccumulator Pteris vittata L.

    Letúzia Maria de Oliveira;Lena Q. Ma;Lena Q. Ma;Jorge A.G. Santos;Luiz R.G. Guilherme

  • Impact of selenium supply on Se-methylselenocysteine and glucosinolate accumulation in selenium-biofortified Brassica sprouts

    Fabricio William Ávila;Yong Yang;Valdemar Faquin;Silvio Junio Ramos

  • Bioaccumulation and effects of lanthanum on growth and mitotic index in soybean plants.

    Cynthia de Oliveira;Sílvio J. Ramos;José O. Siqueira;Valdemar Faquin

  • Medical geology in the framework of the sustainable development goals

    Jochen Bundschuh;Jyoti Prakash Maity;Jyoti Prakash Maity;Shahbaz Mushtaq;Meththika Vithanage;Meththika Vithanage

  • Selenium protects rice plants from water deficit stress.

    Fabrício Ribeiro Andrade;Geanderson Nascimento da Silva;Karina Carvalho Guimarães;Herlon Bruno Ferreira Barreto

  • Simultaneous Biofortification of Rice With Zinc, Iodine, Iron and Selenium Through Foliar Treatment of a Micronutrient Cocktail in Five Countries.

    Chanakan Prom-u-thai;Abdul Rashid;Hari Ram;Chunqin Zou

  • Iodine biofortification of wheat, rice and maize through fertilizer strategy

    I. Cakmak;C. Prom-u-thai;L. R. G. Guilherme;A. Rashid

  • Accumulation of arsenic and nutrients by castor bean plants grown on an As-enriched nutrient solution

    E.E.C. Melo;E.T.S. Costa;L.R.G. Guilherme;V. Faquin

  • Selenium accumulation in lettuce germplasm.

    Silvio J. Ramos;Michael A. Rutzke;Ryan J. Hayes;Valdemar Faquin

  • Atrazine sorption and fate in a Ultisol from humid tropical Brazil

    F.V. Correia;A. Macrae;L.R.G. Guilherme;T. Langenbach

  • Selenium biofortification of wheat grain via foliar application and its effect on plant metabolism

    Túlio Silva Lara;Josimar Henrique de Lima Lessa;Kamila Rezende Dázio de Souza;Ana Paula Branco Corguinha

  • A New Approach to Sampling Intact Fe Plaque Reveals Si-Induced Changes in Fe Mineral Composition and Shoot As in Rice

    Douglas C. Amaral;Guilherme Lopes;Luiz R. G. Guilherme;Angelia L. Seyfferth

Frequent Co-Authors

Nilton Curi
Nilton Curi Federal University of Lavras
David C. Weindorf
David C. Weindorf Central Michigan University
José Oswaldo Siqueira
José Oswaldo Siqueira Federal University of Lavras
Jochen Bundschuh
Jochen Bundschuh University of Southern Queensland
Li Li
Li Li Cornell University
André Rodrigues dos Reis
André Rodrigues dos Reis Sao Paulo State University
Lena Q. Ma
Lena Q. Ma Zhejiang University
Fatima Maria de Souza Moreira
Fatima Maria de Souza Moreira Federal University of Lavras
Evaristo Mauro de Castro
Evaristo Mauro de Castro Federal University of Lavras
Prosun Bhattacharya
Prosun Bhattacharya Royal Institute of Technology

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