Evidence map›Paper›PMID 33893587›Full record

ArticleEnvironmental science and pollution research international2021

The Salicornia europaea potential for phytoremediation of heavy metals in the soils under different times of wastewater irrigation in northwestern Iran.

Razieh Khalilzadeh, Alireza Pirzad, Ebrahim Sepehr, Shahbaz Khan, Sumera Anwar

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Article in Environmental science and pollution research international, 2021. 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
2.2field-weighted citation impact, top 13% 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

4 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Functional Trait Variability ofPlants (Basel, Switzerland) · 2025
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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

5 authors at 3 institutions in 3 countries.

Razieh KhalilzadehDepartment of Plant Production and Genetics, Faculty of Agriculture and Natural Resources, Urmia University, Urmia, Iran.ORCID https://orcid.org/0000-0002-8011-4918
Alireza PirzadDepartment of Plant Production and Genetics, Faculty of Agriculture and Natural Resources, Urmia University, Urmia, Iran. a.pirzad@urmia.ac.ir.ORCID http://orcid.org/0000-0001-6122-8728
Ebrahim SepehrDepartment of Soil Science, Faculty of Agriculture and Natural Resources, Urmia University, Urmia, Iran.
Shahbaz KhanCollege of Agriculture, Shanxi Agricultural University, Jinzhong, China.
Sumera AnwarInstitute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, Pakistan.
Urmia University · IRShanxi Agricultural University · CNUniversity of Lahore · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of wastewater for irrigation usually leads to the buildup of potentially toxic elements (PTEs) in soils. The objective of this study was to assess the capacity of Salicornia europaea L. to uptake heavy metal when irrigated with wastewater at the vegetative, flowering, and reproductive stages of S. europaea for 2 and 4 days (in each stage) in the coastal saline area of Lake Urmia. The concentrations of heavy metals were detected in irrigated water, soil, and plant samples, while transfer factor (TF), bioconcentration factor (BCF), and bioaccumulation factor (BAF) were calculated. The results revealed that metal concentrations in the wastewater were above the permissible limits. The wastewater irrigation caused higher shoot biomass despite the high uptake of PTEs. Levels of Fe and Cu in plants were higher when irrigated with wastewater at the reproductive stage as compared to flowering and vegetative stages. The TF of wastewater-irrigated plants was higher at the flowering stage. TF of different metals at the flowering stage were in order of Zn > Pb > Ni > Cd > Cu, while the BCF increased in the order Cd > Cu > Zn > Ni > Pb. The BAF of the investigated PTEs at the flowering stage increased in the order Cd > Pb > Ni > Zn > Cu. In conclusion, higher Pb and Zn in the shoot indicated that the plant exhibited the phytoextraction mechanism, while Salicornia used a phytostabilization mechanism for roots-Cu, Ni, and Cd.

Indexed as

ChenopodiaceaeMetals, HeavySoil PollutantsBiodegradation, EnvironmentalEnvironmental MonitoringIranSoilWastewaterMetals, HeavySoilSoil PollutantsWastewaterBio-concentration factorGrowth stageHalophyteHeavy metalsPhytoremediation

Identifiers

PMID33893587
OpenAlexW3154328387

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.