Cadmium is a toxic heavy metal that has a little biological role in living bodies (Shahid et al. 2016).It has been demonstrated to be naturally used as a catalytic metal in the cadmium-carbonic anhydrase (CDCA1), a CA isolated from the marine diatom Thalassiosira weissflogii (Alterio et al. 2015).However, due to its great mobility in soil–plant framework (Gill …
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Introduction. Cadmium (Cd) is one of the most toxic elements for plants, animals, and human beings. High Cd exposure to crops via the biogeochemical behavior of soil-plant systems significantly threatens human health (Godt et al., 2006; Marisela Fernandez-Valverde et al., 2010; Shahid et al., 2017).During the past few decades, heavy metals (including Cd) have …
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Cd-hyperaccumulating plants are essential for phytoremediation. They can absorb 50–500 times more Cd than ordinary plants and can accumulate more than 100 mg/kg dry weight of Cd (Krämer, 2010, Sun et al., 2008).Previous research has reported that hyperaccumulators such as Celosia argentea and Malva rotundifolia can accumulate substantial Cd …
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Cadmium (Cd), being non-essential, is an important metal that can harm plants and animals at concentrations exceeding acceptable thresholds (Zafarzadeh et al. 2018).Cd demonstrates considerable phytotoxicity even at extremely low soil levels of 0.5 mg kg −1 (Yuan et al. 2014).Cd compounds exhibit higher solubility, resulting in greater mobilization within the water-soil–plant …
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A high concentration cadmium could increase artemisinin content with short-term stimulation, and artemisinin content increased over time at low concentrations of cadmium [217]. ... The most common and effective method for reducing plant cadmium toxicity is using chemicals. Calcium is an essential macronutrient in plants, and it can enhance ...
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Abstract. The absorption characteristics of Cd 2+ by 10- to 12-day-old soybean plants (Glycine max cv Williams) were investigated with respect to influence of Cd concentration on adsorption …
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Cd is the third major contaminant of greatest hazard to the environment after mercury and lead and is considered as the only metal that poses health risks to both humans and animals at plant tissue concentrations that are generally not phytotoxic. Cd accumulation in plant shoots depends on Cd entry …
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Uptake of cadmium from soil not only depend upon availability and concentration but also can be modulated by soil pH, the rhizosphere conditions, presence of organic acids and plant genotypes. Plants root highly concentrated to …
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Cadmium (Cd) toxicity induces significant disruptions in growth and development, plants have developed strategies to alleviate metal toxicity promoting establishment even during herbivores infestation. The study demonstrates that W. trilobata maintains growth and development under the combined stres …
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Abstract. Medicinal plants, an important source of herbal medicine, are gaining more demand with the growing human needs in recent times. However, these medicinal plants have been recognized as one of the possible sources of …
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In general, when the total cadmium (Cd) concentration in soil exceeds 8 mg kg−1, or the bioavailable Cd concentration becomes >0.001 mg kg−1, or the Cd concentration in plant tissue reaches 3–30 mg kg−1 most …
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Plant and Soil - Cadmium (Cd) is one of the heavy metal elements that are most harmful to human health, and the transmission of Cd through the food chain is a global issue. ... Liu CX, Guttieri MJ, Waters BM, Eskridge KM, Easterly A, Baenziger PS (2018) Cadmium concentration in terminal tissues as tools to select low-cadmium wheat. Plant Soil ...
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Cadmium (Cd) is an extremely hazardous metal that has a deleterious impact on plant development and productivity. These plants uptake Cd by symplastic, apoplastic, or via specialized transporters such as HMA, MTPs, NRAMP, ZIP, and ZRT-IRT-like proteins.
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Two greenhouse experiments were conducted to investigate the dilution effect of plant biomass on Cd concentration in plant tissue as induced by application of P fertilizers. In the first experiment, 18 soils varying widely in soil properties were treated with 200 g...
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3.1 Cadmium in Soil and Plant and Its Sources. Cadmium is a naturally occurring heavy metal with, silvery-white with an atomic number of 48, in period 5, group 12 in the periodic table [].The concentration of cadmium is approximately 0.15 ppm in the earth's crust and it usually occurs in the form of greenockite (CdS), as a divalent cation [12, 107].
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Cadmium (Cd) toxicity is highly detrimental for the human and largely originated from faulty industrial and agricultural practices. Cadmium toxicity can be observed in minute concentration and highly mobile in the …
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Cadmium concentration in grain at 3 and 4 WAAA, in rachis at 2, 4 and 5 WAAA, and in the terminal vegetative node at 3 and 4 WAAA separated high- and low-cadmium cultivars. Controlling disease with fungicides did not affect the ability to select low-cadmium cultivars. ... Eriksson JE (1990) Factors influencing adsorption and plant uptake of ...
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This review discusses the deleterious effects of Cd in plants and the tolerance and resistance mechanisms that evolved to help mitigate cadmium toxicity. Cadmium reduces seed germination, early seedling growth, and plant …
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Certain heavy metals are well known to be essential microelements needed for plants to grow and complete their life cycle. Elevated concentrations of these metals, however, can be toxic and induce inhibition of various plant metabolic processes (reviewed, e.g., in [1–3]).Cadmium can occur in very high concentrations in the soil that are detrimental or even …
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Cadmium (Cd) is a nonbeneficial heavy metal that is toxic to living organisms. Nevertheless, it enters our food chain. Common staple cereals, such as wheat and rice, accumulate Cd in their grains as a "hidden toxicant" and can cause organ damage in humans (Clemens et al. 2013).Although Cd is naturally present in trace quantities, its contamination in …
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Consumption of leafy vegetables is a primary route of cadmium (Cd) exposure in the human body. Salicylic acid (SA) is a major stress signaling molecule that alleviates Cd toxicity in various plants. Our study aimed to investigate the effects of different SA concentrations on spinach growth, cadmium accumulation, and stress resistance physiology under cadmium …
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Cadmium (Cd) is a non-essential highly toxic element that poses a potential health threat for plants, humans, and animals at considerably smaller concentrations. Plants can uptake Cd from soil and water due to its high mobility. In this review, the plant responses towards Cd phytotoxicity and the mechanism of Cd tolerance are summarized. Prevalent responses of Cd toxicity in …
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Background: Wheat is one of major sources of human cadmium (Cd) intake. Reducing the grain Cd concentrations in wheat is urgently required to ensure food security and human health. In this study, we performed a field experiment at Wenjiang experimental field of Sichuan Agricultural University (Chengdu, China) to reveal the effects of FeCl 3 and Fe 2 (SO …
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PDF | Cadmium (Cd) contamination is a growing concern, as exposure to the metal has been shown to inhibit plant growth and development. ... Cd concentration of whole plant (e), total Cd ...
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The chemical analysis of heavy metals concentration (Cd and Pb) in 292 samples of vegetables and fruits was performed under the official food inspection carried out by the State Sanitary Inspection.
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15.3.1 Immobilization of Cadmium in Soil. Studies have shown that the concentration of HMs in plant tissues is closely linked to the levels of bioavailable forms in the soil (Zhang et al. 2018a).NMs can immobilize Cd by directly interacting with it or indirectly modifying soil characteristics and plant root activities (Li et al. 2023; Rossi et al. 2018), thereby inhibiting Cd …
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In this review, we discuss the sources of Cd pollutants, Cd toxicity to plants, and mechanisms of Cd uptake and redistribution in plant tissues. The metal transporters involved …
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with P fertilizers (Table 3). The relation between plant Cd concentration and plant dry-matter yield shown in Fig. 1 clearly shows that plant Cd concentration decreases with an increase in dry-matter yield a dilu tion effect of plant biomass on Cd concentration in a semi-log function. The data also show that all the soils
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This article reviews the published data on the cellular and molecular mechanisms of cadmium uptake by plants, its metabolic transformations, effects on nutrient status of plants, modulation …
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Cadmium (Cd) is a potent and prevalent pollutant that has detrimental effect on growth of plants, both in natural settings and controlled environments (Zulfiqar et al. 2022a).Various elements have been proposed as potential contributors to the variation in Cd uptake and accumulation from soil to plants, including soil pH, microbial community …
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