Metals, Metalloids, Metal-Based Nanoparticles – Effects, Responses and Novel Technologies

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Response to Abiotic Stress and Climate Change".

Deadline for manuscript submissions: closed (30 June 2022) | Viewed by 6763

Special Issue Editors


E-Mail Website
Guest Editor
Department of Biology, Universty of Osijek, 31000 Osijek, Croatia
Interests: plant antioxidative status; abiotic stress; heavy metals; metalloids; biofortification

E-Mail Website
Guest Editor
Department of Biology, Josip Juraj Strossmayer University of Osijek, Ulica Cara Hadrijana 8/A, 31000 Osijek, Croatia
Interests: aquatic and terrestrial ecology; oxidative stress; medicinal and edible plants; phytobenthos; grasslands
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Biology, Universty of Osijek, 31000 Osijek, Croatia
Interests: plant ecophysiology; oxidative stress; environmental risk assessment

Special Issue Information

Dear Colleagues,

Various anthropogenic activities such as industrialization, urbanization, and agriculture release different contaminants that lead to the pollution of terrestrial and aquatic ecosystems. Heavy metals, metalloids, and metal nanoparticles have been recognized as an important threat for the soil, water, sediments, as well as for terrestrial and aquatic biota. These contaminants can be extremely toxic for plants and algae by negatively affecting their growth and development as well as their biochemical and antioxidative status. They can interfere with electron transport chains and/or facilitate reactive oxygen species production, resulting in nucleic acid damage, lipid peroxidation, protein oxidation, and disruption of cell membranes. Generally, plants and algae have evolved different strategies to overcome the harmful effects of these pollutants. This Special Issue will focus on biochemical and molecular strategies of plants and algae for coping with excess metals, metalloids, and metal nanoparticles in soil and water, different molecular approaches to enhance their response to metal stress, and the potential of plants and algae in phytoremediation as well as the application of novel technologies for the synthesis of various metal-based nanoparticles.

Dr. Ivna Štolfa
Dr. Tanja Žuna Pfeiffer
Dr. Martina Varga
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Plants is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • heavy metals
  • metalloids
  • metal nanoparticles
  • antioxidative responses
  • physiological effects
  • phytoremediation
  • green nanotechnology

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Review

13 pages, 1418 KiB  
Review
Green Synthesized Metal Oxide Nanoparticles Mediate Growth Regulation and Physiology of Crop Plants under Drought Stress
by Nadiyah M. Alabdallah, Md. Mahadi Hasan, Inès Hammami, Azzah Ibrahim Alghamdi, Dikhnah Alshehri and Hanan Ali Alatawi
Plants 2021, 10(8), 1730; https://doi.org/10.3390/plants10081730 - 21 Aug 2021
Cited by 51 | Viewed by 6131
Abstract
Metal oxide nanoparticles (MONPs) are regarded as critical tools for overcoming ongoing and prospective crop productivity challenges. MONPs with distinct physiochemical characteristics boost crop production and resistance to abiotic stresses such as drought. They have recently been used to improve plant growth, physiology, [...] Read more.
Metal oxide nanoparticles (MONPs) are regarded as critical tools for overcoming ongoing and prospective crop productivity challenges. MONPs with distinct physiochemical characteristics boost crop production and resistance to abiotic stresses such as drought. They have recently been used to improve plant growth, physiology, and yield of a variety of crops grown in drought-stressed settings. Additionally, they mitigate drought-induced reactive oxygen species (ROS) through the aggregation of osmolytes, which results in enhanced osmotic adaptation and crop water balance. These roles of MONPs are based on their physicochemical and biological features, foliar application method, and the applied MONPs concentrations. In this review, we focused on three important metal oxide nanoparticles that are widely used in agriculture: titanium dioxide (TiO2), zinc oxide (ZnO), and iron oxide (Fe3O4). The impacts of various MONPs forms, features, and dosages on plant growth and development under drought stress are summarized and discussed. Overall, this review will contribute to our present understanding of MONPs’ effects on plants in alleviating drought stress in crop plants. Full article
Show Figures

Figure 1

Back to TopTop