Effects of phosphorus-containing material application on soil cadmium bioavailability: a meta-analysis

Tan, Yen Kheng; Zhou, Xue; Peng, Yutao; Zheng, Zijing; Gao, Xing; Ma, Yan; Chen, Shuo; Cui, Shihao; Fan, Beibei; Chen, Qing

doi:10.1007/s11356-022-19909-1

Cited by 10 publications

(4 citation statements)

References 78 publications

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“…Notably, only the Cd contents in roots and stems were correlated with the exchangeable Cd concentration. These results are consistent with previous studies, 52,53 indicating that the Cd and P could interact in potato, possibly due to the formation of Cd-P complexes by the P and Cd elements in plants. 54…”

Section: Discussionsupporting

confidence: 93%

Effects of accumulator plant species straw on the cadmium and nutrient uptake of potato

Tang

Yang

Chen

et al. 2022

Env Prog and Sustain Energy

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The farmland soil contaminated by the cadmium (Cd) has affected the safe production of potato. In this study, the sprouted potato tubers were planted in the artificially prepared Cd-contaminated soil, and the straws of Cd-accumulator species (Malachium aquaticum, Conyza canadensis, Galium aparine, and Nasturtium officinale)were mulched on the soil surface to study the effects of Cd-accumulator plant straw on the Cd accumulation and nutrient uptake of potato. The straws of M. aquaticum and N. officinale increased the biomass. Specifically, the straw of N. officinale increased the root, tuber, stem, and leaf biomass by 51.2%, 28.5%, 85.4%, and 123%, respectively, compared with the control. The straws of M. aquaticum and N. officinale increased the contents of photosynthetic pigments. The straws of accumulator plant species increased the peroxidase activity, while the straws of M. aquaticum, C. canadensis, and N. officinale decreased the superoxide dismutase activity. Meanwhile, only the straws of G. aparine and N. officinale increased the catalase activity.Regarding the nutrient uptake, only the straw of M. aquaticum increased the phosphorus (P) and potassium (K) contents in both tuber and aboveground parts. In terms of the Cd content, only the straw of N. officinale decreased the Cd contents in various organs, while the straws of other accumulator species increased the Cd content to some extent. These results indicate that the straw of N. officinale can promote the growth and reduce the Cd uptake of potato, and should, therefore, be used in the potato cultivation in the Cd-contaminated farmland soil areas.

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Section: Discussionsupporting

confidence: 93%

Effects of accumulator plant species straw on the cadmium and nutrient uptake of potato

Tang

Yang

Chen

et al. 2022

Env Prog and Sustain Energy

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“…Vrînceanu et al (2019) confirmed that dolomite significantly decreased soil available Cd mainly through the significant increase in pH. Moreover, the DM also enhanced soil EC and the content of SOM and AP, which reduced available Cd, which was consistent with the COS treatment (Abd El-Azeem et al, 2013;Li et al, 2018;Tan et al, 2022). However, the variation of EC, SOM and AP was small, compared with the control.…”

Section: Dolomite Alleviating CD Pollution Of Acid Soilsupporting

confidence: 70%

“…Thus, the H + and Al 3+ were consumed to reduce soil acidity and increase soil pH by 1.8 (de Vargas et al., 2019; Olego et al., 2016). The high pH facilitated the formation of precipitation between Cd 2+ and OH − ,

{CO}_{3}^{2 -}

and

{PO}_{4}^{3 -}

, which exited the stable fraction in DM treatment (He et al., 2021; Oh et al., 2023; Tan et al., 2022). Previous research also supported our results that calcium‐based materials immobilized Cd by forming CdCO 3 ,

Cd {({CO}_{3})}_{2}^{2 -}

, CdOH + and Cd(OH) 2 (Oh et al., 2023; Ok et al., 2010).…”

Section: Discussionmentioning

confidence: 99%

Simultaneous realization of cadmium bioavailability reduction and spinach growth promotion in acidic soils with calcined oyster shells and dolomite

Fan,

Li,

et al. 2023

Soil Use and Management

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Cheap and widely available calcium‐based materials have gained popularity for remediating cadmium‐contaminated soils, but their potential to address cadmium (Cd) toxicity in acidic soils remains deeply understudied. The current study investigated the effects of calcined oyster shells (COS) and dolomite (DM), applied at a rate of 30 g kg‐1, on Cd availability and its accumulation in spinach plants in acidic Cd‐contaminated soils (Cd concentration: 4.42 mg kg‐1). Additionally, the influence of active aluminum (Al) on Cd bioavailability and plant Cd accumulation was examined. The application of COS and DM led to a reduction in diethylenetriaminepentaacetic acid extracted Cd (DTPA‐Cd) of 42.1% and 28.6%, respectively. Furthermore, the COS and DM positively increased soil pH (2.48 and 1.81 units), electrical conductivity (89.4% and 28.1%), organic matter content (17.2% and 11.9%), and available phosphorus (37.7% and 6.39%), and decreased soil exchangeable Al3+ (100% and 83.9%). As a result of amending with COS and DM, the Cd concentration (81.0‐82.9%) and bioaccumulation factor (78.8‐80.2%) in spinach plants were significantly decreased (p < 0.05). The presence of exchangeable Al3+ in the soil showed only a weak influence on plant Cd accumulation. The COS and DM also induced 8.65 times and 5.42 times greater spinach fresh matter yield compared with the control. In conclusion, the application of COS and DM as amendments in Cd‐polluted acidic soils holds great promise. The COS has greater prospects for immobilizing Cd, promoting plant biomass, and producing plants with lesser Cd concentrations in acidic soils. This work offers a new strategy by adopting wide‐resource and cost‐effective mineral materials for sustainable environmental management.

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“…Researchers have carried out various practices to remediate Cd-polluted farmlands (NaziaTahir et al, 2021;Xie et al, 2021), and found that supplying soil amendments is an inexpensive and eco-friendly practice (Luo et al, 2021;Wang, Shen, et al, 2022a). Numerous organic and inorganic amendments including biochar, phosphate compounds, industrial by-products, layered double hydroxides, clay mineral and calcium-based material have been applied for the immobilization of toxic metals (Shao et al, 2021;Tan et al, 2022;Xiang et al, 2021;Zhang et al, 2022). Islam et al (2021) reported that Feenriched corncob-eggshell biochar reduced the average mobility of Cd in rhizosphere porewater by 62%, thereby decreasing the Cd in brown rice by more than 69.9%.…”

Section: Introductionmentioning

confidence: 99%

Assessment of thin film gradient diffusion technique for precise analysis of soil cadmium passivation and uptake inhibition by different amendments

Fan,

Ding,

Wang

et al. 2023

Soil Use and Management

Self Cite

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The utilization of the thin film gradient diffusion technique has been on the rise for appraising the efficacy of soil cadmium (Cd). Nonetheless, in contrast to conventional methodologies employed to gauge the efficacy of soil Cd, there exists a dearth of adequate research concerning whether the technique of diffusive gradients in thin films (DGT) can furnish a more precise and all‐encompassing evaluation of soil Cd effectiveness in soil passivation and remediation procedures. Herein, this study selects four popular amendments (i.e., oyster shells, red mud, hydroxyapatite, and biochar) and analyzes the correlations among soil Cd availability, Cd uptake amount, and spinach biomass. Results showed that the following concentration ranges: DGT‐Cd (1.78 ‐ 21.1 μg L‐1), HAc‐Cd (1.84 ‐ 2.22 mg kg‐1), DTPA‐Cd (0.62 ‐ 1.22 mg kg‐1), and CaCl2‐Cd (0.0489 ‐ 0.103 mg kg‐1). Among the methods, CaCl2 extraction had a lower capacity to extract soil Cd compared to the other methods. These amendments improved soil environment, promoted spinach growth, and decreased plant Cd concentrations. Oyster shells and red mud treatments significantly reduced DGT‐Cd levels (by 90.4% and 82.2%, respectively), which led to a reduction in plant Cd concentrations (by 77.1% and 72.4%) and bioconcentration factor (by 75.8% and 68.8%). Furthermore, oyster shells were found to be most effective in reducing soil‐available Cd and inhibiting Cd uptake by spinach. Based on correlation analysis, the DGT method showed the largest measurement range and provided the best prediction of Cd accumulation in spinach compared to chemical extraction methods (R2=0.88, p<0.001). Overall, the use of DGT in combination with plant uptake and chemical extraction data can provide a comprehensive assessment of soil Cd bioavailability. These findings facilitate an accurate and comprehensive evaluation of the bioavailability of Cd after applying amendments. These results also showed that oyster shells can be regarded as a promising eco‐friendly and low‐cost amendment for large‐scale immobilizing Cd and producing plants with lesser Cd concentrations.

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Effects of phosphorus-containing material application on soil cadmium bioavailability: a meta-analysis

Cited by 10 publications

References 78 publications

Effects of accumulator plant species straw on the cadmium and nutrient uptake of potato

Effects of accumulator plant species straw on the cadmium and nutrient uptake of potato

Simultaneous realization of cadmium bioavailability reduction and spinach growth promotion in acidic soils with calcined oyster shells and dolomite

Assessment of thin film gradient diffusion technique for precise analysis of soil cadmium passivation and uptake inhibition by different amendments

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