Mechanisms of Arsenic Transport, Accumulation, and Distribution in Rice

Shinde, Akshay; Kumar, Kundan

doi:10.1007/978-981-33-6068-6_11

Cited by 7 publications

(3 citation statements)

References 120 publications

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“…One could be that the addition of exogenous Fe led to a decrease in the amount of available Cd and As in the soil, whereas the other was that Fe plaque prevented the rice from absorbing Cd and As. The TF shoot/root and TF grain/shoot indicated the translocation, which was affected by xylem loading, intravascular transfer, and the transport of heavy metal through the phloem [50,51]. The Cd TFs shoot/root of the Nano-Fe was lower than that of the control and FeSO 4 (p < 0.05) (Figure 4b,c).…”

Section: Absorption Of CD and As In Ricementioning

confidence: 93%

Application of Exogenous Iron Alters the Microbial Community Structure and Reduces the Accumulation of Cadmium and Arsenic in Rice (Oryza sativa L.)

Zhan

et al. 2022

Nanomaterials

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Cadmium (Cd) and arsenic (As) contamination of soil has been a public concern due to their potential accumulation risk through the food chain. This study was conducted to investigate the performance of ferrous sulfate (FeSO4) and ferric oxide (Fe2O3) nanoparticle (Nano-Fe) to stabilize the concentrations of Cd and As in paddy soil. Both Fe treatments led to low extractable Cd and the contents of specifically sorbed As contents, increased (p < 0.05) the Shannon index and decreased (p < 0.05) the Simpson diversity indices compared with the control. Nano-Fe increased the relative abundances of Firmicutes and Proteobacteria and decreased the abundances of Acidobacteria and Chloroflexi. Moreover, the addition of both forms of Fe promoted the formation of Fe plaque and decreased the translocation factor index (TFs) root/soil, TFs shoot/root, and TFs grain/shoot of Cd and As. These results suggest that exogenous Fe may modify the microbial community and decrease the soil available Cd and As contents, inhibit the absorption of Cd and As by the roots and decrease the transport of Cd and As in rice grains and the risk intake in humans. These findings demonstrate that soil amendment with exogenous Fe, particularly Nano-Fe, is a potential approach to simultaneously remediate the accumulation of Cd and As from the soil to rice grain systems.

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Section: Absorption Of CD and As In Ricementioning

confidence: 93%

Application of Exogenous Iron Alters the Microbial Community Structure and Reduces the Accumulation of Cadmium and Arsenic in Rice (Oryza sativa L.)

Zhan

et al. 2022

Nanomaterials

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“…Even though it is reasonable and necessary to work on medi um and longterm recycling solutions such as chemical recycling (Pyrol ysis) or granlues into products, a shortterm approach to MLP is neces sary (cf. Shinde 2021, Távora et al 2022. Looking at the infrastructure in Lusaka, a partial shortterm solution might be the coprocessing with in the cement production (see chapter 4.3.7).…”

Section: Overview Plastic Types and Recycling Aspects Of Mlppmentioning

confidence: 99%

Plastic Credits and the Extended Producer Responsibility (EPR)

Skowranek

2023

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Plastic credits (PCs) could be part of the solution to the global waste problem. In this book, the author investigates whether and how plastic credits can act as a bridge on the road to implementing extended producer responsibility (EPR). While PCs can be used in the short term, EPR schemes are long-lasting processes. As both mechanisms follow similar principles, it is possible that PCs can be used in the short term to optimise the handling of plastic waste and the involvement of producers and to lay the foundations for the final goal of EPR implementation. This question is addressed through a literature review and a field study of waste management in Lusaka, Zambia.

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“…Mechanisms of arsenic uptake, transport, accumulation, and distribution in rice. Nomenclature is as proposed by Shinde and Kumar [30] with some modifications.…”

Section: Figurementioning

confidence: 99%

Usage of Si, P, Se, and Ca Decrease Arsenic Concentration/Toxicity in Rice, a Review

et al. 2021

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Rice is one of the most important routes for arsenic to enter the human food chain and threatens more than half of the world’s population. In addition, arsenic-contaminated soils and waters increase the concentration of this element in various tissues of rice plants. Thus, direct or indirect—infecting livestock and poultry—increase diseases such as respiratory diseases, gastrointestinal tract, liver, and cardiovascular diseases, cancer, and ultimately death in the long term. Therefore, finding different ways to reduce the uptake and transfer of arsenic by rice would reduce the contamination of rice plants with this dangerous element and improve animal and human nutrition and ultimately disease and mortality. In this article, we aim to take a small step in improving sustainable life on earth by referring to the various methods that researchers have taken to reduce rice contamination by arsenic in recent years. Adding micronutrients and macronutrients as fertilizer for rice is one way to improve this plant’s growth and health. In this study, by examining two types of macronutrients and two types of micronutrients, their role in reducing arsenic toxicity and absorption was investigated. Therefore, both calcium and phosphorus were selected from the macronutrients, and selenium and silicon were selected from the micronutrients, whose roles in previous studies had been investigated .

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Mechanisms of Arsenic Transport, Accumulation, and Distribution in Rice

Cited by 7 publications

References 120 publications

Application of Exogenous Iron Alters the Microbial Community Structure and Reduces the Accumulation of Cadmium and Arsenic in Rice (Oryza sativa L.)

Application of Exogenous Iron Alters the Microbial Community Structure and Reduces the Accumulation of Cadmium and Arsenic in Rice (Oryza sativa L.)

Plastic Credits and the Extended Producer Responsibility (EPR)

Usage of Si, P, Se, and Ca Decrease Arsenic Concentration/Toxicity in Rice, a Review

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