Determination of Poultry Manure and Plant Residues Effects on Zn Bioavailable Fraction in Contaminated Soil via DGT Technique

Mohseni, Amir; Heidari, Saber; Raei, Bijan; Moftakharzadeh, Seyed Adel; Bidast, Solmaz

doi:10.1007/s00244-021-00901-8

Cited by 3 publications

(2 citation statements)

References 50 publications

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“…Sorghum residues decreased Zn effective concentration. Mohseni et al ( 2022 ) As, P DGT with cerium oxide resin gel CeO 2 -DGT were deployed in four types of farmland soils over 400 h to study the interactions between P and As during their migration behaviors. These were coupled with dynamic DGT induced flux model in soils - The collected quantities of As in the DGT tools proved negative correlation with those of P, suggesting their competitive adsorption on soil solids Ren et al ( 2022 ) Cd, Cr, Cu, Pb DGT with Chelex binding gel Greenhouse experiment on contaminated soil amended with biochar and compost, cultivated with lettuce.…”

Section: Dgt Applications For Heavy Metal Labile Fractions In Soilmentioning

confidence: 99%

Use of diffusive gradients in thin-film technique to predict the mobility and transfer of nutrients and toxic elements from agricultural soil to crops—an overview of recent studies

Senila,

Kovacs

2024

Environ Sci Pollut Res

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The purpose of this review was to survey the recent applications of the diffusive gradients in thin films (DGT) technique in the assessment of mobility and bioavailability of nutrients and potentially toxic elements (PTEs) in agricultural soil. Many studies compared the capabilities of the DGT technique with those of classical soil chemical extractants used in single or sequential procedures to predict nutrients and PTE bioavailability to crops. In most of the published works, the DGT technique was reported to be superior to the conventional chemical extraction and fractionation methods in obtaining significant correlations with the metals and metalloids accumulated in crops. In the domain of nutrient bioavailability assessment, DGT-based studies focused mainly on phosphorous and selenium labile fraction measurement, but potassium, manganese, and nitrogen were also studied using the DGT tool. Different DGT configurations are reported, using binding and diffusive layers specific for certain analytes (Hg, P, and Se) or gels with wider applicability, such as Chelex-based binding gels for metal cations and ferrihydrite-based hydrogels for oxyanions. Overall, the literature demonstrates that the DGT technique is relevant for the evaluation of metal and nutrient bioavailability to crops, due to its capacity to mimic the plant root uptake process, which justifies future improvement efforts.

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Section: Dgt Applications For Heavy Metal Labile Fractions In Soilmentioning

confidence: 99%

Use of diffusive gradients in thin-film technique to predict the mobility and transfer of nutrients and toxic elements from agricultural soil to crops—an overview of recent studies

Senila,

Kovacs

2024

Environ Sci Pollut Res

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“…Soil organic matter can control soil water content and water availability, and soil organic matter, as a routine measurement index, can be used to measure soil water retention and its availability [9]. Heavy metal elements enter the soil environment as a pollutant, and its effectiveness is not only related to the total amount of heavy metals, but also must be affected by the basic properties of the soil in the soil environment [10]. For example, the form of sulfur in soil has a great influence on the bioavailability of heavy metals.…”

Section: Study On the Microbial Ecological Effects Of Heavy Metal Con...mentioning

confidence: 99%

Microbial Ecological Effects and Remediation of Heavy Metal-contaminated Soil Estimated by Simultaneous Equations Based on Panel Data

2022

AJEB

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Microorganisms also play an important role in soil ecosystems. Microorganisms can adsorb heavy metals in soil. Therefore, microbial remediation technology is widely used in the remediation of heavy metal-contaminated soils. It is of great significance to carry out research on soil microbial ecological effects in polluted areas to solve the problem of remediation and improvement of contaminated soil. This paper collects soil samples contaminated by heavy metals in a certain area, and measures the panel data such as pH value, electrical conductivity, and heavy metal content of the soil samples, and then uses microbial remediation technology to remediate the contaminated soil, and estimates the analysis results through the combined removal of heavy metals and soil remediation. It was found that the organophosphate-solubilizing bacteria OPW2-6 could increase the soil pH, thus improving the soil properties and achieving a good remediation effect.

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A new simple index for characterizing the labile heavy metal concentration in soil by diffusive gradients in thin films technique

Shi,

Xu,

Shen

et al. 2024

Environmental Pollution

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Determination of Poultry Manure and Plant Residues Effects on Zn Bioavailable Fraction in Contaminated Soil via DGT Technique

Cited by 3 publications

References 50 publications

Use of diffusive gradients in thin-film technique to predict the mobility and transfer of nutrients and toxic elements from agricultural soil to crops—an overview of recent studies

Use of diffusive gradients in thin-film technique to predict the mobility and transfer of nutrients and toxic elements from agricultural soil to crops—an overview of recent studies

Microbial Ecological Effects and Remediation of Heavy Metal-contaminated Soil Estimated by Simultaneous Equations Based on Panel Data

A new simple index for characterizing the labile heavy metal concentration in soil by diffusive gradients in thin films technique

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