The phytoextraction power of Cichorium intybus L. on metal-contaminated soil: Focus on time- and cultivar-depending accumulation and distribution of cadmium, lead and zinc

Guérin, Théo; Ghinet, Alina; Waterlot, Christophe

doi:10.1016/j.chemosphere.2021.132122

Cited by 5 publications

(2 citation statements)

References 57 publications

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“…Metals enter the food chain through agricultural products through absorption by plants (González-Valoys et al, 2021;Hu et al, 2015;Guérin et al, 2022). However, key stages for a successful uptake are:…”

Section: Conditions Promoting Bioavailability In Soilmentioning

confidence: 99%

Bioavailability of Metals in the Biosphere

Hikon,

Yebpella

2024

TEIEE

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In some areas, soil, sediment, water, and organic materials may exhibit elevated concentrations of various metals. Under certain conditions, these metals can take on most bioavailable forms. To assess the impacts and potential risks associated with elevated element concentrations, understanding the fraction of whole elements in water, sediment, and soil which are bioavailable is very important. The study aims to examine these conditions to accurately assess potential environmental impacts. For the study, searches were carried out using the keywords "bioavailability", "metal" and "environment" in various combinations in English. The search was limited to articles published open access in NCBI or PubMed, Scopus, and Google Scholar. The language of the manuscript was not restricted. The complex interactions of these diverse factors highlight the difficulty of assessing and understanding the bioavailability of metals in different environmental matrices. The study identified key factors affecting the bioavailability of the metal. These factors can change over time and among different microorganisms, plants, and animals. Research involving field and laboratory studies conducted at specific locations in soil, sediment, and flora using selective chemical extraction techniques is critical to a detailed understanding of the complex ecological processes associated with the bioavailability of metals to organisms.

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Section: Conditions Promoting Bioavailability In Soilmentioning

confidence: 99%

Bioavailability of Metals in the Biosphere

Hikon,

Yebpella

2024

TEIEE

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“…Phytoremediation, on the contrary, is a more worthwhile alternative owing to great applicability, easier execution, and low cost. Phytoremediation reflects using plants alongside amendments/microorganisms for improving soil quality via different processes, such as pollutant degradation, stabilization, or extraction [26]. Phytoextraction refers to the accumulation of toxic substances in the plant body after their extraction from the soil and is also known as phytoaccumulation.…”

Section: Introductionmentioning

confidence: 99%

Acidified Cow Dung-Assisted Phytoextraction of Heavy Metals by Ryegrass from Contaminated Soil as an Eco-Efficient Technique

et al. 2022

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Heavy metal contamination of soil is an alarming environmental dilemma all over the world. With increasing industrialization, timely development of low-cost and eco-friendly remedial techniques for heavy metal-contaminated soil is needed. Phytoremediation is an emerging technique to remove heavy metals from contaminated soil for environmental sustainability. In the present study, ryegrass was used for phytoextraction of lead and cadmium from contaminated soil in a pot experiment. To enhance the bioavailability of heavy metals, cow dung was acidified by amending with elemental sulfur and molasses and also bioaugmented with an SS-16 sulfur-oxidizing strain to boost biological sulfur oxidation and, hence, four chemically different organic products were prepared. The pot experiment was conducted for a period of 60 days under Pb- and Cd-spiked soil for growing ryegrass with the application of a 10% slurry of each acidified organic product. A significant increase in root and shoot fresh mass as well as Pb and Cd accumulation in the root and shoot of the ryegrass was recorded. As compared to the control and the acidified organic product, P4 was the most effective product overall. Bioconcentration and translocation factors of ryegrass for Pb and Cd were also calculated. At the same time, acidified cow dung slurry (10%) also improved the antioxidative defense mechanism of ryegrass. The results suggest that acidified organic products could be effective for phytoextraction of lead and cadmium from contaminated soil, and in the future acidified cow dung slurry can be used to restore heavy metal-polluted soils in an environmentally sustainable way.

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Enhanced phytoremediation of soil heavy metals by arbuscular mycorrhizal fungi, Bacillus subtilis and CO2 release in Typha domingensis rhizosphere

Al-Maliki

Al-Shamary

2022

Arab J Geosci

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The phytoextraction power of Cichorium intybus L. on metal-contaminated soil: Focus on time- and cultivar-depending accumulation and distribution of cadmium, lead and zinc

Cited by 5 publications

References 57 publications

Bioavailability of Metals in the Biosphere

Bioavailability of Metals in the Biosphere

Acidified Cow Dung-Assisted Phytoextraction of Heavy Metals by Ryegrass from Contaminated Soil as an Eco-Efficient Technique

Enhanced phytoremediation of soil heavy metals by arbuscular mycorrhizal fungi, Bacillus subtilis and CO2 release in Typha domingensis rhizosphere

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