Evidence map›Paper›PMID 35050067›Full record

ArticlePlants (Basel, Switzerland)2022

Assessment of the Transfer of Trace Metals to Spontaneous Plants on Abandoned Pyrrhotite Mine: Potential Application for Phytostabilization of Phosphate Wastes.

Meryem El Berkaoui, Mariam El Adnani, Rachid Hakkou, Ahmed Ouhammou, Najib Bendaou, Abdelaziz Smouni

Abstract read
In one paragraph

Article in Plants (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. 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

6 authors.

Meryem El BerkaouiLaboratory of Plant Physiology and Biotechnology, Laboratoire Mixte International-LMI AMIR, Research Center on Plant and Microbial Biotechnology, Biodiversity and Environment, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10001, Morocco.
Mariam El AdnaniMining and Environmental Engineering Laboratory, National School of Mines of Rabat, l Av. Hadj Ahmed Cherkaoui, BP 753, Rabat 53000, Morocco.ORCID 0000-0002-3603-6174
Rachid HakkouIMED-Lab, Faculty of Sciences and Technology, Cadi Ayyad University, BP 549, Marrakech 40000, Morocco.ORCID 0000-0003-3423-7738
Ahmed OuhammouLaboratory of Microbial Biotechnology, Agrosciences and Environment, Faculty of Sciences-Semlalia, Cadi Ayyad University, BP 2390, Marrakech 40000, Morocco.
Najib BendaouLaboratory of Plant Physiology and Biotechnology, Laboratoire Mixte International-LMI AMIR, Research Center on Plant and Microbial Biotechnology, Biodiversity and Environment, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10001, Morocco.
Abdelaziz SmouniLaboratory of Plant Physiology and Biotechnology, Laboratoire Mixte International-LMI AMIR, Research Center on Plant and Microbial Biotechnology, Biodiversity and Environment, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10001, Morocco.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The abandoned Kettara pyrrhotite mine (Marrakech region, Morocco) is a real source of acid mine drainage (AMD) and heavy metal pollution from previous mining operations-which has spread, particularly because of wind erosion. A store-and-release cover system made of phosphate wastes was built on the site for preventing AMD. To ensure the integrity of this cover and its durability, it is desirable to revegetate it (phytostabilization) with plants adapted to the edaphoclimatic conditions of the region. In this paper, a study was carried out on the spontaneous vegetation around the phosphate cover in order to consider the selection of plants to promote the stabilization of the Kettara mine tailings pond. Nine species of native plants with their rhizospheric soils growing in agricultural soils and tailings from the Kettara mine were collected, and metals (As, Cd, Co, Cu, Pb, Zn, Ni, Cr) were analyzed. The soil analysis showed that the tailings contained high concentrations of Cu (177.64 mg/kg) and Pb (116.80 mg/kg) and that the agricultural soil contained high concentrations of As (25.07 mg/kg) and Cu (251.96 mg/kg) exceeding the toxicity level (Cu > 100 mg/kg, Pb > 100 mg/kg, As > 20 mg/kg). The plant analysis showed low trace metal accumulation in

Indexed as

accumulationmetalsminephosphatephytoremediationphytostabilizationplantssoils

Identifiers

PMID35050067
PMCPMC8777678

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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.