Evidence map›Paper›PMID 32794095›Full record

ArticleEnvironmental science and pollution research international2020

Interactions of cadmium and zinc in high zinc tolerant native species Andropogon gayanus cultivated in hydroponics: growth endpoints, metal bioaccumulation, and ultrastructural analysis.

Paula Godinho Ribeiro, Gabriel Caixeta Martins, Cristiano Gonçalves Moreira, Cynthia de Oliveira, Maria Luiza de Carvalho Andrade, Thais Silva Sales, Wantuir Filipe Teixeira Chagas, Cláudia Regina Gontijo Labory, Teotonio Soares de Carvalho, Luiz Roberto Guimarães Guilherme

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Paula Godinho RibeiroDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Gabriel Caixeta MartinsDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Cristiano Gonçalves MoreiraDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Cynthia de OliveiraDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Maria Luiza de Carvalho AndradeDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Thais Silva SalesDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Wantuir Filipe Teixeira ChagasDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Cláudia Regina Gontijo LaboryDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Teotonio Soares de CarvalhoDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Luiz Roberto Guimarães GuilhermeDepartment of Soil Science, Federal University of Lavras, Lavras, Minas Gerais, Brazil. guilherm@ufla.br.ORCID http://orcid.org/0000-0002-5387-6028
Universidade Federal de Lavras · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cadmium (Cd) and zinc (Zn) toxicity causes physiological disorders and harms plants, interfering with the rehabilitation of areas affected by mining activities. This study evaluated how the exposure to Zn and/or Cd affects the growth of native andropogon grass (Andropogon gayanus Kunth) plants originally found in areas contaminated with Cd and/or Zn due to zinc mining activities. Plants were cultivated for 7 weeks in a nutrient solution treated with Zn (142.3-854.0 μM) or Cd (0.9-13.3 μM) separately or combined with a molar ratio of 64:1 (Zn:Cd). A control treatment was grown in a complete Hoagland and Arnon solution (without Cd). Plant height, stem diameter, internode length, dry weight, Cd and Zn concentration, and accumulation in shoots/roots, as well as ultrastructure of roots and leaves were analyzed at the end of the experiment. The root dry weight was not significantly affected by the addition of the metals. Moreover, Zn provided higher shoot dry weight (up to 160%) relative to control. Andropogon grass tolerated both metals better separately than when applied together. Transmission electron microscopy analyses showed modifications such as vesiculation and vacuolation in the ultrastructure of andropogon tissues by Cd and/or Zn. The andropogon grass was tolerant to the doses tested, evidencing that it has potential for recovering areas contaminated with Zn and/or Cd.

Indexed as

AndropogonSoil PollutantsBioaccumulationCadmiumHydroponicsPlant RootsZincCadmiumSoil PollutantsZincAndropogon grassContaminationHydroponic mediaMiningPhytoremediationTrace elements

Identifiers

PMID32794095
OpenAlexW3049724767

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.