World's Best Scientists 2026 revealed!
Luiz Roberto Guimarães Guilherme

Luiz Roberto Guimarães Guilherme

D-Index & Metrics

Environmental Sciences

D-Index
57
Citations
11453
World Ranking
3463
National Ranking
17

Plant Science and Agronomy

D-Index
53
Citations
9665
World Ranking
1815
National Ranking
24

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.

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: 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.

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.

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.

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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