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Influence of EDTA complexation on plant uptake of ...

04-08-1995  The effect of complexation has been variously described in the literature as causing both increased and decreased Mn uptakes by plants. This paper des

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Influence of EDTA complexation on plant uptake of ...

Influence of EDTA complexation on plant uptake of manganese (II) Author links open overlay panel S.H. Laurie a N.P. Tancock a 1 S.P. McGrath b J.R. Sanders b 2

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Influence of EDTA complexation on plant uptake of ...

Abstract The effect of complexation has been variously described in the literature as causing both increased and decreased Mn uptakes by plants. This paper describes short-term experiments using the radiotracer 54Mn to monitor Mn uptake by barley plants (cv. Georgie). The results show that when the amount of complexed Mn reached ∼ 45% the concentration in roots substantially increased — in ...

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Influence of EDTA complexation on plant uptake of ...

25-06-2019  Hengl, T., Miller, M. A. E., Krizan, J., Shepherd, K. D., Sila, A., Kilibarda, M., Antonijevic, O., Glusica, L., Dobermann, A., Haefele, S. M., McGrath, S. P., Acquah ...

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influence of edta complexation on plant uptake of manganese ii

Influence of Complexation on the Uptake by Plants of . Influence of Complexation on the Uptake by Plants of Iron, Manganese, Copper and Zinc I EFFECT OF EDTA IN A MULTIMETAL AND COMPUTER SIMULATION STUDY STUART H LAURIE1,3, NIGEL P TANCOCK1,4, STEPHEN P MCGRATH2 and J ROGER SANDERS2,5 1 Department of Chemistry, School of Applied Physical Sciences, Leicester Polytechnic, Leicester LE1 9BH, UK

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Influence of Complexation on the Uptake by Plants of Iron ...

01-04-1991  Complexation with EDTA had different effects on the uptake of the ions Fe 3+, Mn 2+, Cu 2+, and Zn 2+. At the highest EDTA level (EDTA/Fe=2/l) the plants were chlorotic and growth was inhibited. This is attributed to a deficiency in Zn rather than in Fe.

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Influence of EDTA complexation on plant uptake of ...

Abstract The effect of complexation has been variously described in the literature as causing both increased and decreased Mn uptakes by plants. This paper describes short-term experiments using the radiotracer 54Mn to monitor Mn uptake by barley plants (cv. Georgie). The results show that when the amount of complexed Mn reached ∼ 45% the concentration in roots substantially increased — in ...

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10.1016/0168-9452(95)04161-M DeepDyve

The effect of complexation has been variously described in the literature as causing both increased and decreased Mn uptakes by plants. This paper describes short-term experiments using the radiotracer â Mn to monitor Mn uptake by barley plants (cv. Georgie). The results show that when the amount of complexed Mn reached - 45% the concentration in roots substantially increased - in line with ...

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Influence of EDTA complexation on plant uptake of ...

Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): https://repository.rothamsted.... (external link)

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Influence of Complexation on the Uptake by Plants of Iron ...

Influence of Complexation on the Uptake by Plants of Iron, Manganese, Copper and Zinc I. EFFECT OF EDTA IN A MULTI-METAL AND COMPUTER SIMULATION STUDY STUART H. LAURIE1,3, NIGEL P. TANCOCK1,4, STEPHEN P. MCGRATH2 and J. ROGER SANDERS2,5 1 Department of Chemistry, School of Applied Physical Sciences, Leicester Polytechnic, Leicester LE1 9BH, UK

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STUART H. LAURIE's research works De Montfort University ...

STUART H. LAURIE's 4 research works with 174 citations and 59 reads, including: Influence of EDTA complexation on plant uptake of manganese (II)

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Effects of EDTA and plant growth-promoting rhizobacteria ...

Effects of EDTA and plant growth-promoting rhizobacteria on plant growth and heavy metal uptake of hyperaccumulator Sedum alfredii Hance J Environ Sci (China). 2020 Feb;88:361-369. doi: 10.1016/j.jes.2019.10.001. Epub 2019 Oct 31. Authors JunKang Guo ...

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Plants of Iron, Manganese, Copper and Zinc

Influence of Complexation on the Uptake by Plants of Iron, Manganese, Copper and Zinc II. EFFECT OF DTPA IN A MULTI-METAL AND COMPUTER SIMULATION STUDY1 STUART H. LAURIE2'4, NIGEL P. TANCOCK2'5, STEPHEN P. McGRATH3 and J. ROGER SANDERS3'6 2 Department of Chemistry, School of Applied Physical Sciences, Leicester Polytechnic, Leicester, LEI 9BH, UK

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Plant uptake of 14C-EDTA, 14C-Citrate, and 14C-Histidine ...

Plant uptake of 14 C-EDTA, ... Laurie S H, Tancock N P, McGrath S P and Sanders J R 1991 Influence of complexation on the uptake by plants of iron, manganese, copper and zinc: II. Effect of DTPA in a multi-metal and computer simulation study. J. Exp. Bot. 42, 515–519.

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"Evaluation of the effect of EDTA and plant growth ...

21-12-2007  This research involves the study of the combined effects of EDTA and the phytohormones indole-3-acetic acid (IAA), gibberellic acid (GA) and kinetin (KN) on lead uptake. Alfalfa plants were grown for 15 days in hydroponics under controlled conditions of pH, temperature and photoperiod. The growing media contained 40 mg Pb kg-1 [from Pb(NO3)2 ...

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Effects of excess manganese and metal chelators on ...

Request PDF Effects of excess manganese and metal chelators on micronutrient concentrations in the xylem sap of iron-deficient barley plants Barley (Hordeum vulgare L.) plants were grown ...

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Influence of EDTA complexation on plant uptake of ...

Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): https://repository.rothamsted.... (external link)

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Effects of EDTA and plant growth-promoting rhizobacteria ...

01-02-2020  Therefore, the object of this study was to investigate the effects of (1) EDTA and PGPR on the plant growth, leaf photosynthetic rate (Pn), glutathione (GSH) and phytochelatin (PC) production of S. alfredii; (2) EDTA and PGPR on the heavy metal uptake of the hyperaccumulator S. alfredii and soil respiration, which is associated with plant roots and rhizobacteria activity.

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"Evaluation of the effect of EDTA and plant growth ...

21-12-2007  This research involves the study of the combined effects of EDTA and the phytohormones indole-3-acetic acid (IAA), gibberellic acid (GA) and kinetin (KN) on lead uptake. Alfalfa plants were grown for 15 days in hydroponics under controlled conditions of pH, temperature and photoperiod. The growing media contained 40 mg Pb kg-1 [from Pb(NO3)2 ...

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Improvement of the phytoremediation efficiency of ...

23-04-2018  With increasing EDTA concentrations, the Cd and Zn uptake of N. reynaudiana first increased and then decreased; under earthworm inoculation and for an EDTA concentration of 2.5 mmolL −1, Cd ...

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Manganese (III) Complexes with Ethylene-diaminetetraacetic ...

Besides the effect on Mn(II) oxidation, diminution of the analytical response for pH N5.5 can be attributed to decomposition of the Mn(III)/EDTA complexes, which is fast in the pH interval 5-6 [24 ...

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Regulation of cellular manganese and manganese transport ...

Manganese uptake rates followed saturation kinetics and V,,,, but not KS (1 Om7.0 ... were designed to determine the effect of complexation on cellular manganese con- centrations and transport rates, the ... extent of metal complexation by EDTA or NTA and by inorganic ligands.

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Sorghum Roots are Inefficient in Uptake of EDTA-chelated Lead

Pb uptake from different chemical forms. Seedlings, as prepared above, were exposed to a 05 m m CaCl 2 (pH 50) solution in 50-mL plastic bottles containing 1 m m Pb and different concentrations of Na 2 EDTA, resulting in different molar ratios (Pb:EDTA) of 1:05, 1:1, 1:2 and 1:4. Two days later, shoots and roots were harvested separately and rinsed three times with a 05 m m CaCl 2 ...

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Edetic acid (EDTA) in Drinking-water - WHO

Edetic acid (EDTA) in Drinking-water Background document for development of WHO Guidelines for Drinking-water Quality _____ Originally published in Guidelines for drinking-water quality, 2nd ed. Addendum to Vol. 2. Health criteria and other supporting information. World Health Organization, Geneva, 1998.

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Implications of the Mn:ligand ratio for Mn uptake by ...

Implications of the Mn:ligand ratio for Mn uptake by Glycine max L. plants fertilized with heptagluconate and gluconate complexes Glycine max L. plants fertilized with heptagluconate and gluconate complexes

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Effect of Heavy Metals on Plants: An Overview

2.2 Effect of heavy metals The heavy metals available for plant uptake are those present as soluble components in the soil solution or those solubilized by root exudates [10].

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