zinc cadmium plant

Zinc transport in rice: how to balance optimal plant ...

Zinc (Zn) is an essential micronutrient for both plants and animals, while its deficiency in crops and humans is a global problem that affects both crop productivity and human health. Since plants and humans differ in their Zn requirements, it is crucial to …

Zinc-cadmium interactions: Impact on wheat physiology …

Zinc (Zn) being antagonist to Cd is an important micronutrient to ameliorate its toxic effects on plants and to limit its entry into food chain. A pot experiment was conducted using Cd contaminated soil (30 mg Cd kg(-1) soil as 3CdSO4 · 8H2O) to investigate the effect of soil and foliar applied Zn on physiological response and Cd concentration ...

(PDF) The Molecular Mechanism of Zinc and Cadmium …

However, excess Zn can alter the status of other metal ions including Fe, Cu, and Mn, causing growth defects in plants (Shanmugam et al., 2013). On the contrary, Cd is a non-essential element that ...

Cadmium and zinc activate adaptive mechanisms in …

Tobacco germinated and grew in the presence of high concentrations of cadmium and zinc without toxic symptoms. Evidence suggests that these ions are sequestered into the vacuole by heavy metal/H + exchanger mechanisms. Heavy metal hyperaccumulation and hypertolerance are traits shared by a small set of plants which show specialized physiological and molecular …

Cadmium, copper, lead and zinc accumulation in wild plant ...

2020-7-15 · This investigation focused specifically on cadmium (Cd), copper (Cu), lead (Pb) and zinc (Zn) accumulation in 43 wild plant species and corresponding soils near a Pb smelting contaminated area. Soils in the study area had elevated Cd, Cu, Pb and Zn concentrations, with pollution indices ranked as Cd > Pb > Cu > Zn.

For examples, in field trials, the plant alpine pennycress ...

For examples, in field trials, the plant alpine pennycress removed zinc and cadmium from soils near a zinc smelter, and Indian mustard, native to Pakistan and India, has been effective in reducing levels of selenium salts by 50 percent in contaminated soils.

Cadmium Bioavailability, Uptake, Toxicity and ...

Almås AR, Singh BR (2001) Plant uptake of cadmium-109 and zinc-65 at different temperature and organic matter levels. J Environ Qual 30:869–877 Google Scholar Al-Sabti K, Metcalfe CD (1995) Fish micronuclei for assessing genotoxicity in water.

The molecular mechanism of zinc and cadmium stress ...

2012-8-18 · These processes are metal-dependent and plant species-dependent. In this review, we will discuss how plants respond at the cellular and molecular …

(PDF) Study of the Effects of Zinc, Cadmium, and Copper …

2016-8-16 · Study of the Effects of Zinc, Cadmium, and Copper on Plant Survival and Growth of Water Spinach (Ipomoea aquatica Forsk-Ching Quat Variety), Grown in Commercial Soil August 2016 DOI: 10.13140/RG.2 ...

OsZIP9

2015-1-20 · ZINC TRANSPORTER5 and ZINC TRANSPORTER9 function synergistically in zinc/cadmium uptake., 2020, Plant Physiol. The ZIP transporter family member OsZIP9 contributes to root Zn uptake in rice under Zn-limited conditions., 2020, Plant Physiol. A high activity zinc transporter OsZIP9 mediates zinc uptake in rice., 2020, Plant J.

Zinc and Cadmium Complexes of a Plant Metallothionein ...

2009-5-29 · Zinc and Cadmium Complexes of a Plant Metallothionein under Radical Stress: Desulfurisation Reactions Associated with the Formation of trans-Lipids in Model Membranes. Armida Torreggiani Dr., [email protected] ; ISOF, Consiglio Nazionale delle Ricerche, Via P. Gobetti 101, 40129 Bologna (Italy), Fax: (+39) 051-639-8349 ...

Zinc in Fertilizers

2016-12-22 · Zinc reduces cadmium accumulation in plants Cadmium is a well-known metal that causes toxicity. When accumulated at high concentrations in the body, cadmium may result in severe health consequences, such as increases in the risk of bone fracture, lung damage, kidney dysfunction and hypertension.

Risk of cadmium, lead and zinc exposure from …

2020-2-25 · The bioavailability of cadmium, lead and zinc from contaminated soils to plants largely depends on soil acidity 47,48. The transfer of metallic …

The role of heavy-metal ATPases, HMAs, in zinc and …

2012-12-1 · The P 1B-type heavy metal ATPases (HMAs) are diverse in terms of tissue distribution, subcellular localization, and metal specificity.Functional studies of HMAs have shown that these transporters can be divided into two subgroups based on their metal-substrate specificity: a copper (Cu)/silver (Ag) group and a zinc (Zn)/cobalt (Co)/cadmium (Cd)/lead (Pb) …

Pathways of root uptake and membrane transport of Cd2+ …

2016-9-23 · Pathways of root uptake and membrane transport of Cd 2+ in the zinc/cadmium hyperaccumulating plant Sedum plumbizincicola. Lian-Zhen Li, Lian-Zhen Li. Key Laboratory of Coastal Zone Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Shandong Provincial Key Laboratory of ...

Grain Cadmium and Zinc Concentrations in Maize …

Zinc (Zn) fertilization could be a viable approach for minimizing cadmium (Cd) accumulation in the food chain. The present study was carried out to investigate the role of various Zn fertilization treatments (control, foliar application at tasseling stage, foliar application at milky stage, rubber ash application, soil application of ZnSO 4) and cultivars (Pop 2004B, Pop 2006, Azam, …

2020-7-12 · Accumulation of zinc, cadmium, and lead in four populations of Sedum alfredii Hance growing on lead/zinc mine spoils: field investigation. Journal of Integrative Plant Biology, …

The two copies of the zinc and cadmium ZIP6 transporter …

2020-5-23 · Plants have the ability to colonize highly diverse environments. The zinc and cadmium hyperaccumulator Arabidopsis halleri has adapted to establish populations on soils covering an extreme range of metal availabilities. The A. halleri ZIP6 gene presents several hallmarks of hyperaccumulation candidate genes: it is constitutively highly expressed in roots …

Combined cadmium-zinc interactions alter manganese, …

2020-2-3 · Zinc uptake and accumulation in either roots or above-ground parts in plant was inversely proportional to cadmium concentration in soil. Manganese concentration in roots decreased upon the soil ...

Comparison of Extractants for Plant‐available Zinc ...

Comparison of Extractants for Plant-available Zinc, Cadmium, Nickel, and Copper in Contaminated Soils ... (COONH 4) 2, and H 2 O. Zinc, cadmium, nickel, and copper concentrations in Swiss chard were correlated with the amounts of soil Zn, Cd, Ni, and Cu removed by each extractant.

Cadmium for PDF

2020-9-15 · Zinc/cadmium refining Cadmium refining, casting melting, oxide production, sinter plant Pigment manufacturing Calcine, crushing, milling, and blending Stabilizer production Cadmium oxide charging, crushing, drying, and blending Lead smelting Sinter plant, blast furnace, baghouse, and yard area

Cadmium in Plants

2010-8-10 · mium ions are definitely more poisonous [to plants] than zinc ions." She (1959) reported further that doses greater than 160 milligrams cadmium per plant nearly halved the inorganic phos­ phorus content of tobacco plants (Nicotiana tabacum Samsun) and produced necrotic spots on the leaves, and she suggested that

ACIDIC LEACHING OF CADMIUM FROM ZINC PLANT …

2011-7-7 · Abstract. In the present paper cadmium leaching from zinc plant residue using sulphuric acid was examined. The zinc plant residue is a hazardous waste which is produced in the hydrometallurgical zinc plant and it contains considerable amounts of metals such as zinc, cadmium and nickel.

Mutations in rice (Oryza sativa) heavy metal ATPase 2 ...

Mutations in rice (Oryza sativa) heavy metal ATPase 2 (OsHMA2) restrict the translocation of zinc and cadmium Plant Cell Physiol . 2012 Jan;53(1):213-24. doi: 10.1093/pcp/pcr166.

Overexpression of AtHMA4 enhances root-to-shoot ...

2004-10-22 · Overexpression of AtHMA4 enhances root-to-shoot translocation of zinc and cadmium and plant metal tolerance. Edited by Julian Schroeder. Author links open overlay panel Frédéric Verret a Antoine Gravot a Pascaline Auroy a Nathalie Leonhardt a Pascale David b Laurent Nussaume b Alain Vavasseur a Pierre Richaud a.

2021-12-7 · metal ATPase 2 (OsHMA2) restrict the translocation of zinc and cadmium. Plant Cell Physiol, 2012, 53 (1) : 213-224. [60] B kgaard L, Mikkelsen M D, Sørensen D M, et al. A combined zinc/cadmium sensor and zinc/cadmium export regulator in a ...

Locating and Estimating Sources ofCadmium

2021-6-25 · controls for cadmium refining plants .....4-7 4-3 primary zinc and cadmium producers reporting cadmium emissions in the 1990 toxic chemicals release inventory .....4-10 4-4 cadmium emission factors for cadmium refining plant using lead blast furnace dust .....4-12 4-5 emission factors for cadmium and cadmium

COMINCO LTD. TRAIL METALLURGICAL OPERATIONS

2017-3-2 · Plant - "r zinc Products t cadmium Products collection Precon Germanium Bullion Matte I CUSO4 Cu Arsenate Na Antimonate Te~hnical Descriptiocl d Trail Metall~rgical operations - wt 1997 2 . The roasters currently treat about 1,400 t/d of zinc concentrates. Over half of the total concentrate

(PDF) The Molecular Mechanism of Zinc and Cadmium …

However, excess Zn can alter the status of other metal ions including Fe, Cu, and Mn, causing growth defects in plants (Shanmugam et al., 2013). On the …

ZINC TRANSPORTER5 and ZINC TRANSPORTER9 ...

2020-7-2 · ZINC TRANSPORTER5 and ZINC TRANSPORTER9 Function Synergistically in Zinc/Cadmium Uptake. Plant Physiology ( IF 6.902 ) Pub Date : 2020-07-01, DOI: 10.1104/pp.19.01569

Differential generation of hydrogen peroxide upon …

Zinc, cadmium and total sulphur determination. The dried plant materials were then ground using a stainless steel mill and passed through a 0.25-mm sieve for elemental analysis. Dry plant samples (0.1 g) of each treatment were digested with HNO 3-HClO 4 (v/v, 4/1) at 180 °C. The digest solution was transferred to a 1000-ml volumetric flask ...

Zinc and cadmium uptake by the freshwater marsh plant ...

2008-11-21 · Abstract. Zinc and cadmium uptake by the freshwater marsh plant Cyperus esculentus from 15 highly contaminated freshwater sediments under reduced (flooded) and oxidized (upland) disposal conditions was investigated in the greenhouse. The sediments were collected from waterways in the Great Lakes area and transported to the laboratory, where …

Zinc and cadmium adsorption from wastewater using ...

2021-7-29 · Heavy metals such as cadmium, cobalt, zinc, lead, copper, chromium, iron, mercury and arsenic can cause serious health problems and damage the environment, when their concentrations pass the permissible limits (Naushad et al. 2015; Jamshaid et al. 2017; Saleh et al. 2019; Hasanpour & Hatami 2020; Palash et al. 2020).With rapid development of …