Influence of Lime and Organic Matter on the Mobility of Cadmium in Cadmium-Contaminated Soil in Relation to Nutrition of Spinach

Pandit, Tapas Kumar; Naik, Sushanta Kumar; Patra, Prasenjit Kumar; Das, Dilip Kumar

doi:10.1080/15320383.2012.672487

Cited by 12 publications

(4 citation statements)

References 27 publications

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“…A similar result was also observed by Kim et al (2016), who observed a reduction in the accumulation of Cd due to the application of lime and peat, although in their experiment the soil had exceptionally higher Cd concentration than in our experiment (55 mg Cd kg ‐1 soil vs. 1.5 mg Cd kg ‐1 soil) where the Cd concentration was elevated due to the application of P fertilizers in New Zealand agricultural soils (Taylor, 1997). The reduction in Cd uptake may be partially explained by the reduction in bioavailable Cd [estimated in our experiments using a 0.05 M Ca(NO 3 ) 2 extraction], which occurred in all of the treatments and which has been reported by other authors with different plants (Pandit et al, 2012) and soils (Kim et al, 2016; Pandit et al, 2012). Black et al (2012) and Gray et al (1999a, 1992b) reported a strong positive correlation between plant Cd and Ca(NO 3 ) 2 –extractable Cd in a single soil type.…”

Section: Discussionsupporting

confidence: 82%

Effects of Lime and Organic Amendments Derived from Varied Source Materials on Cadmium Uptake by Potato

et al. 2017

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Repeated applications of Cd-rich phosphate fertilizers have resulted in elevated concentrations of this toxic element in some New Zealand soils. Exceedance of the food safety standard for Cd (0.1 mg kg -1 fresh weight) has been reported for potato (Solanum tuberosum L.). Composts may efficiently sorb Cd in soil and therefore reduce its phytoavailability, leading to reduced uptake by plants. We aimed to determine the potential of various composts, shredded corn stover, and lime at two different rates to reduce the transfer of Cd from a soil (containing 1.45 mg kg -1 Cd) to potato (var. 'Nadine'). In the control, the peeled tubers, skins, leaves, and stems had Cd concentrations of 0.04, 0.09, 0.26, and 0.53 mg kg -1 dry weight, respectively. There was a 71% reduction in tuber Cd concentrations in potatoes grown in soil amended with 5% (w/w) shredded corn stover, although it significantly decreased potato biomass. Potatoes grown in soil amended with pig manure compost, mushroom compost, sawdust-animal waste compost, and municipal compost at rates of either 2.5 or 5% (w/w) reduced tuber Cd concentrations by 58 to 66%, 46 to 63%, 52 to 53%, and 29 to 49%, respectively. Lime (1.3%) application in soil reduced tuber Cd concentrations by 50%. Composts significantly increased tuber biomass. Further work is warranted to identify the key components of composts that result in reduced Cd uptake by plants.

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Section: Discussionsupporting

confidence: 82%

Effects of Lime and Organic Amendments Derived from Varied Source Materials on Cadmium Uptake by Potato

et al. 2017

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“…Lime reduces the content of exchangeable Cd in the soil by increasing the cation exchange capacity in the soil. Biochar is a porous carbon structure, which can chelate Cd through abundant oxygen-containing functional groups (acidic functional groups such as carboxyl and phenolic hydroxyl groups) on the surface 40 . In the current study, the SC treatment had the best effect on reducing Cd content in brown rice.…”

Section: Effect Of Soil Amendments On Rice Qualitymentioning

confidence: 99%

Silicon–calcium fertilizer increased rice yield and quality by improving soil health

Yuan,

Han,

Cui

et al. 2024

Sci Rep

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It is important to ensure the nutritional quality and safe production of rice. Here, plot experiments were used to analyze the effects of three soil amendments—10 t ha−1 of biochar (BC), 1.5 t ha−1 of lime (LM), and 2.25 t ha−1 of silicon–calcium fertilizer (SC)—on the soil characteristics, rice yield and quality of double-cropping rice grown in mildly cadmium-polluted paddy fields. Compared with the control treatment (CK), the BC and SC treatments significantly improved rice processing, appearance and nutritional quality, but reduced cooking quality. All three soil amendments significantly reduced cadmium (Cd) content in brown rice. Soil amendments could significantly increase soil pH and reduce soil available Cd content. The application of the BC and SC treatments increased the content of each nutrient index in the soil (SOM, NN, AP, AK). Correlation analysis showed that the improvement in rice processing, appearance, and nutritional quality was mainly affected by the comprehensive effects of soil SOM, NN, AP and AK; the hygiene quality was mainly affected by soil pH and available Cd. In terms of benefit analysis combined with cost, the SC treatment had the highest benefit effect. Taken together, in mildly cadmium-polluted paddy fields, the application of silicon–calcium fertilizer improved the soil quality, thereby increased the yield and quality of rice, and had the best effect on increasing income.

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“…In contrast, in the 3% CaCO 3 amendment, the pH at the end was still >7. The CaCO 3 amendment could maintain a constant high pH circumstance (pH = 7.34 ± 0.18), leading to high adsorption of metal ions onto soils . In addition, the CaCO 3 amendment would prompt the precipitation as metal carbonates and hydroxides (i.e.…”

Section: Resultsmentioning

confidence: 99%

Effects of pH Manipulation, Biological Reduction, and Plant Growth on Cu²⁺ and Zn²⁺ Removal from Mine Drainage Using Iron‐Oxide‐Enriched Red Earth Soils

Zhang

Luo

2014

CLEAN Soil Air Water

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Constructed wetland is an efficient method used to control heavy metal pollution from acidic wastewater, especially when local soils could be used as filling material to reduce construction cost. This study investigated the effects of pH manipulation, biological reduction, and plant growth on the removal of heavy metals (Cu 2þ and Zn 2þ ) using iron- Biological reduction caused iron-oxide mineral dissolution, but heavy metals remained within the soils. The growth of Canna (Canna indica) prompted Cu 2þ transport deep into soil layers. However, the metal transport was retarded by CaCO 3 alteration. In, conclusion, red earth soils with CaCO 3 alteration could be cost-effective filling materials to attenuate heavy metal pollution from mining drainage using constructed wetland even under biological reduction and plant growth conditions.

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Influence of Lime and Organic Matter on the Mobility of Cadmium in Cadmium-Contaminated Soil in Relation to Nutrition of Spinach

Cited by 12 publications

References 27 publications

Effects of Lime and Organic Amendments Derived from Varied Source Materials on Cadmium Uptake by Potato

Effects of Lime and Organic Amendments Derived from Varied Source Materials on Cadmium Uptake by Potato

Silicon–calcium fertilizer increased rice yield and quality by improving soil health

Effects of pH Manipulation, Biological Reduction, and Plant Growth on Cu²⁺ and Zn²⁺ Removal from Mine Drainage Using Iron‐Oxide‐Enriched Red Earth Soils

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Influence of Lime and Organic Matter on the Mobility of Cadmium in Cadmium-Contaminated Soil in Relation to Nutrition of Spinach

Cited by 12 publications

References 27 publications

Effects of Lime and Organic Amendments Derived from Varied Source Materials on Cadmium Uptake by Potato

Effects of Lime and Organic Amendments Derived from Varied Source Materials on Cadmium Uptake by Potato

Silicon–calcium fertilizer increased rice yield and quality by improving soil health

Effects of pH Manipulation, Biological Reduction, and Plant Growth on Cu2+ and Zn2+ Removal from Mine Drainage Using Iron‐Oxide‐Enriched Red Earth Soils

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Effects of pH Manipulation, Biological Reduction, and Plant Growth on Cu²⁺ and Zn²⁺ Removal from Mine Drainage Using Iron‐Oxide‐Enriched Red Earth Soils