دورية أكاديمية
أعرض في EDS

Modified diatomite for soil remediation and its implications for heavy metal absorption in Calendula officinalis.

التفاصيل البيبلوغرافية
العنوان: Modified diatomite for soil remediation and its implications for heavy metal absorption in Calendula officinalis.
المؤلفون: Samani M; Soil Science Department, Faculty of Agriculture, University of Zanjan, Zanjan, Iran. samanimaryam1363@gmail.com., Ahlawat YK; Centre of Research Impact and Outreach, Institute of Engineering and Technology, Chitkara University, Rajpura, Punjab, 140401, India. ykahlawa@mtu.edu.; Centre of Research Impact and Outreach, Chitkara University, Baddi, Himachal Pradesh, India. ykahlawa@mtu.edu.; Department of Agriculture sciences , Sharda University, Agra, Uttar Pradesh, 282002, India. ykahlawa@mtu.edu., Golchin A; Soil Science Department, Faculty of Agriculture, University of Zanjan, Zanjan, Iran., Alikhani HA; Soil Science Department, Faculty of Agriculture, University of Tehran, Tehran, Iran., Baybordi A; Soil and Water Research Department, East Azerbaijan Agriculture and Natural Resources Research and Education Center, AREEO, Tabriz, Iran., Mishra S; Faculty of Agricultural Sciences, GLA University, Mathura, Uttar Pradesh, 281406, India.
المصدر: BMC plant biology [BMC Plant Biol] 2024 May 03; Vol. 24 (1), pp. 357. Date of Electronic Publication: 2024 May 03.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: BioMed Central Country of Publication: England NLM ID: 100967807 Publication Model: Electronic Cited Medium: Internet ISSN: 1471-2229 (Electronic) Linking ISSN: 14712229 NLM ISO Abbreviation: BMC Plant Biol Subsets: MEDLINE
أسماء مطبوعة: Original Publication: London : BioMed Central, [2001-
مواضيع طبية MeSH: Metals, Heavy*/metabolism , Soil Pollutants*/metabolism , Diatomaceous Earth*/metabolism , Calendula*/metabolism , Calendula*/chemistry, Soil/chemistry ; Biodegradation, Environmental ; Environmental Restoration and Remediation/methods
مستخلص: Background: Among different adsorbents, natural and inorganic compounds such as diatomite are important and advantageous in terms of high efficiency and cost-effectiveness, and function in stabilizing heavy metals in the environment. Calendula officinalis, a plant known as a high accumulator of heavy metals, was cultivated in soil treated with varying concentrations of modified diatomite to demonstrate the efficiency of modified diatomite in stabilizating of heavy metals in soils, RESULTS: The modification of diatomite aimed to enhance Calendula officinalis adsorptive properties, particularly towards heavy metals such as lead (Pb), Zinc (Zn), Chromium (Cr), Nickle (Ni), and Copper (Cu), common contaminants in industrial soils. The experimental design included both control and treated soil samples, with assessments at regular intervals. Modified diatomite significantly decreased the bioaccumulation of heavy metals in contaminated soils except Zn, evidenced by decreased DTPA extractable heavy metals in soil and also heavy metal concentrations in plant tissues. Using 10% modified diatomite decreased 91% Pb and Cu, 78% Cr, and 79% Ni concentration of plants compared to the control treatment. The highest concentration of Zn in plant tissue was observed in 2.5% modified diatomite treatment. Remarkably, the application of modified diatomite also appeared to improve the nutrient profile of the soil, leading to enhanced uptake of key nutrients like phosphorus (P) 1.18%, and potassium (K) 79.6% in shoots and 82.3% in roots in Calendula officinalis. Consequently, treated plants exhibited improved growth characteristics, including shoots and roots height of 16.98% and 12.8% respectively, and shoots fresh and dry weight of 48.5% and 50.2% respectively., compared to those in untreated, contaminated soil.
Conclusion: The findings suggest promising implications for using such amendments in ecological restoration and sustainable agriculture, particularly in areas impacted by industrial pollution.
(© 2024. The Author(s).)
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فهرسة مساهمة: Keywords: Calendula officinalis; Heavy metals; Modified diatomite; Soil nutrients; Soil remediation
المشرفين على المادة: 0 (Metals, Heavy)
0 (Soil Pollutants)
61790-53-2 (Diatomaceous Earth)
68855-54-9 (diatomite)
0 (Soil)
تواريخ الأحداث: Date Created: 20240502 Date Completed: 20240502 Latest Revision: 20240505
رمز التحديث: 20240505
مُعرف محوري في PubMed: PMC11067082
DOI: 10.1186/s12870-024-05068-7
PMID: 38698319
قاعدة البيانات: MEDLINE
الوصف
تدمد:1471-2229
DOI:10.1186/s12870-024-05068-7