دورية أكاديمية

Sub-lethal effects of metal(loid) contamination on the halophyte Sarcocornia quinqueflora with links to plant photosynthetic performance and biomass - A field study.

التفاصيل البيبلوغرافية
العنوان: Sub-lethal effects of metal(loid) contamination on the halophyte Sarcocornia quinqueflora with links to plant photosynthetic performance and biomass - A field study.
المؤلفون: Voigt RAL; School of Environmental and Life Sciences, The University of Newcastle, Callaghan, New South Wales, 2308, Australia., MacFarlane GR; School of Environmental and Life Sciences, The University of Newcastle, Callaghan, New South Wales, 2308, Australia. Electronic address: Geoff.MacFarlane@newcastle.edu.au.
المصدر: Marine pollution bulletin [Mar Pollut Bull] 2024 Aug; Vol. 205, pp. 116569. Date of Electronic Publication: 2024 Jun 17.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: England NLM ID: 0260231 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-3363 (Electronic) Linking ISSN: 0025326X NLM ISO Abbreviation: Mar Pollut Bull Subsets: MEDLINE
أسماء مطبوعة: Publication: 2003- : Oxford : Elsevier
Original Publication: London, Macmillan.
مواضيع طبية MeSH: Photosynthesis*/drug effects , Biomass* , Water Pollutants, Chemical*/toxicity , Salt-Tolerant Plants*, Alismatales/physiology ; Metals/toxicity ; Geologic Sediments/chemistry ; Environmental Monitoring ; Australia ; Metals, Heavy/toxicity
مستخلص: Two saltmarsh locations within Lake Macquarie, NSW, Australia were selected to investigate the uptake and partitioning of metal(loid)s Cu, Zn, As, Se, Cd and Pb in the Australian saltmarsh halophyte, Sarcocornia quinqueflora and the associated sub-lethal effects of metal(loid)s on plant health, including photosynthetic performance, biomass, and productivity. Metal(loid)s primarily accumulated to roots (BCF > 1). Barriers to transport were observed at the root to non-photosynthetic stem transition (TF < 1) for all metal(loid)s, suggesting this species is suitable for phytostabilisation. Sediment and plant tissue metal(loid) concentrations were significantly correlated with photosynthetic performance and plant biomass. As such, the action of sediment and tissue metal(loid)s on photosynthetic performance and the subsequent effect on biomass of S.quinqueflora appear to be suitable targets for molecular analyses to further elucidate mechanisms responsible for the observed adverse effects and the development of adverse outcome pathways.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)
فهرسة مساهمة: Keywords: Chlorophyll fluorescence; Halophyte; Metal(loid); Phytoremediation; Pulse amplitude modulation; Saltmarsh
المشرفين على المادة: 0 (Water Pollutants, Chemical)
0 (Metals)
0 (Metals, Heavy)
تواريخ الأحداث: Date Created: 20240618 Date Completed: 20240723 Latest Revision: 20240723
رمز التحديث: 20240723
DOI: 10.1016/j.marpolbul.2024.116569
PMID: 38889664
قاعدة البيانات: MEDLINE
الوصف
تدمد:1879-3363
DOI:10.1016/j.marpolbul.2024.116569