Effects of Co-Application of Zeolites and Vermicompost on Speciation and Phytoavailability of Cadmium, Lead, and Zinc in a Contaminated Soil

Hamidpour, Mohsen; Akbari, Leila; Shirani, H.

doi:10.1080/00103624.2016.1261885

Cited by 16 publications

(8 citation statements)

References 36 publications

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“…Similar to this study, an increase in the RES fraction of Cu in soil samples treated with biochar residues of apple pruning has been reported [35]. Besides, soil colloids can heavy metals in the form of ions and increase the RES fraction of heavy metals [36].…”

Section: Residual Fractionsupporting

confidence: 87%

“…The divisions of chemical forms of Zn in the control sample were OX> RES> OM> CAR> EX, which in all treatments had the highest form of Zn related to OX and RES fraction (Fig- ure 6B). Hamidpour et al, in a study, showed similar proportions of chemical forms of Zn in contaminated soil [36]. Furthermore, the amount of OX fraction of Zn was higher than Cu, which is due to the higher adsorption of Zn on oxide surfaces.…”

Section: Distribution Of Chemical Fractionsmentioning

confidence: 89%

“…Hamidpour et al, in a study, showed similar proportions of chemical forms of Zn in contaminated soil. 36 Furthermore, the amount of OX fraction of Zn was higher than Cu, which is due to the higher adsorption of Zn on oxide surfaces.…”

Section: Distribution Of Chemical Fractionsmentioning

confidence: 99%

“…The high tendency of copper to organic compounds and creating a stable complex with organic functional groups at the biochar surface can increase Cu in OM fraction [35]. It is also important to note that Cu tends to bind to the organic matter in a complex form more than ion exchange [36]. Zn in the form of organic complex is significantly attached to OM fraction, and as a result, high absorption of Zn in the soil will control its mobility in the environment.…”

Section: Organic Matter Fractionmentioning

confidence: 99%

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Chemical Fractionation of Copper and Zinc After Addition of Conocarpous Waste Biochar to A Drill Cutting

Orak

Sabzalipour

Panahpour

et al. 2021

J Adv Environ Health Res

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Background: Drill Cutting (DC) are large amount of waste generated in gas and oil exploration and production activities that contains toxic substances, especially heavy metals. This study aimed to use Conocarpus Waste (CW) biochar to investigate its effects on changes in chemical forms and stabilization and distribution of Cu and Zn in DC samples of Ahvaz oil field at different incubation times. Methods: In order to study the effects of CW biochar at different rates (0, 2, 5, and 10% w/w) and four incubation times (1, 2, 4, and 8 weeks) for adsorption and chemical fractionation of Copper (Cu) and Zinc (Zn) in DC of Ahvaz oil field in southwestern Iran. An experiment was conducted as a factorial in a completely randomized designing in three replication. Sequential extraction procedure of Tessier was applied for the determination of heavy metals fraction. Results: Application of biochar significantly (p <0.05) increased the pH, soil organic carbon (SOC), electrical conductivity (EC), and cation exchange capacity (CEC) especially at the 10% application rate. After the addition of CW biochar, the exchangeable (EX) and carbonate (CAR) fractions of Cu and Zn, respectively decreased (P≤0.05) significantly while organic matter (OM) bound, oxides (OX) bound, and residual (RES) fraction were increased. Conclusion: The CW biochar can be a low-cost and effective amendment in immobilizing the Cu and Zn, and also effectively to reducing their mobility in DC.

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Section: Residual Fractionsupporting

confidence: 87%

Section: Distribution Of Chemical Fractionsmentioning

confidence: 89%

Section: Distribution Of Chemical Fractionsmentioning

confidence: 99%

Section: Organic Matter Fractionmentioning

confidence: 99%

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Chemical Fractionation of Copper and Zinc After Addition of Conocarpous Waste Biochar to A Drill Cutting

Orak

Sabzalipour

Panahpour

et al. 2021

J Adv Environ Health Res

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“…Natural or synthetic inorganic amendments have been used in agriculture as a tool to: (i) improve soil properties, (ii) enhance crop productivity, (iii) restore/remediate polluted, saline and acid soils and decrease metal uptake, (iv) reduce the potential environmental and climate impacts arising from excessive nutrient availability (mainly N and P) in soil [17,19,[21][22][23]. According to our knowledge, no published data exist with regard to the application of inorganic amendments on soil fertility and chestnut trees' nutrition.…”

Section: Introductionmentioning

confidence: 99%

Zeolite and Vermiculite as Inorganic Soil Amendments Modify Shoot-Root Allocation, Mineral Nutrition, Photosystem II Activity and Gas Exchange Parameters of Chestnut (Castanea sativa Mill) Plants

Chatzistathis¹,

Papaioannou

Γιαννακούλα

et al. 2021

Agronomy

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One of the most challenging topics for the sustainable agriculture is how to decrease high fertilization rates. A pot experiment, exploring the effects of zeolite (ZEO) and/or vermiculite (VER) as soil amendments, comparing to the soil application of a controlled release fertilizer (CRF), was realized in chestnut plants. Various parameters related to soil fertility, and plant growth, nutrition, and physiology were investigated to gain knowledge towards more sustainable management. After ZEO application and in comparison to CRF, an impressive boost in soil K was achieved. Moreover, soil P and Zn levels were higher in the VER-treated soil, compared to CRF. Leaf K and Ca concentrations were significantly higher in ZEO, compared to the VER treatment; the highest foliar N and Zn concentrations were measured in CRF and VER, respectively. However, significantly lower foliar Mn and Cu were found in VER. The highest root biomass produced in the ZEO treated plants. For most nutrients, their total uptake per plant was higher in CRF and ZEO. Finally, photosynthetic rates were higher in VER (mainly due to non-stomatal factors) and CRF (mainly due to stomatal factors). Our data open a discussion towards the application of ZEO and/or VER as soil amendments in chestnut nurseries and orchards, aiming at partially decreasing fertilization rates and boosting sustainable nutrient management.

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Agricultural Waste for Biofertilizers and Soil Amendments

Thadiyan,

Kaur,

Gupta

2024

Waste as a Resource

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Effects of Co-Application of Zeolites and Vermicompost on Speciation and Phytoavailability of Cadmium, Lead, and Zinc in a Contaminated Soil

Cited by 16 publications

References 36 publications

Chemical Fractionation of Copper and Zinc After Addition of Conocarpous Waste Biochar to A Drill Cutting

Chemical Fractionation of Copper and Zinc After Addition of Conocarpous Waste Biochar to A Drill Cutting

Zeolite and Vermiculite as Inorganic Soil Amendments Modify Shoot-Root Allocation, Mineral Nutrition, Photosystem II Activity and Gas Exchange Parameters of Chestnut (Castanea sativa Mill) Plants

Agricultural Waste for Biofertilizers and Soil Amendments

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