Comparative effects of nanoscale zero-valent iron (nZVI) and Fe2O3 nanoparticles on root hydraulic conductivity of Solanum lycopersicum L.
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F16%3A70672" target="_blank" >RIV/60460709:41330/16:70672 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1016/j.envexpbot.2016.07.010" target="_blank" >http://dx.doi.org/10.1016/j.envexpbot.2016.07.010</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.envexpbot.2016.07.010" target="_blank" >10.1016/j.envexpbot.2016.07.010</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Comparative effects of nanoscale zero-valent iron (nZVI) and Fe2O3 nanoparticles on root hydraulic conductivity of Solanum lycopersicum L.
Popis výsledku v původním jazyce
The application of nanomaterials is progressively moving away from the experimental into practical areas. Nanoparticles have the potential to aggregate, and their interaction with plant root surfaces has been hypothesized to be a key factor in their phytotoxic effects. In an attempt to better explain their effects on plant physiology, this work investigated why nano zerovalent Fe (nZVI) and nano-maghemite (nFe2O3) affect differently the nutritional status of plants, through distinct effects on the root functionality. A hydroponic experiment, together with an incubation experiment, helped to relate the reduction of the root water uptake with the potential blockage of root nutrient uptake by each nanomaterial. The treatment with 100 mg L1 nFe2O3 inhibited a 40% the root hydraulic conductivity (Lo) of tomato plants (Solanum lycopersicum L.), which could explain the reduction in the Mo and Zn concentrations in their shoots. On the other hand, compared to nFe2O3, nZVI seems to be less harmful si
Název v anglickém jazyce
Comparative effects of nanoscale zero-valent iron (nZVI) and Fe2O3 nanoparticles on root hydraulic conductivity of Solanum lycopersicum L.
Popis výsledku anglicky
The application of nanomaterials is progressively moving away from the experimental into practical areas. Nanoparticles have the potential to aggregate, and their interaction with plant root surfaces has been hypothesized to be a key factor in their phytotoxic effects. In an attempt to better explain their effects on plant physiology, this work investigated why nano zerovalent Fe (nZVI) and nano-maghemite (nFe2O3) affect differently the nutritional status of plants, through distinct effects on the root functionality. A hydroponic experiment, together with an incubation experiment, helped to relate the reduction of the root water uptake with the potential blockage of root nutrient uptake by each nanomaterial. The treatment with 100 mg L1 nFe2O3 inhibited a 40% the root hydraulic conductivity (Lo) of tomato plants (Solanum lycopersicum L.), which could explain the reduction in the Mo and Zn concentrations in their shoots. On the other hand, compared to nFe2O3, nZVI seems to be less harmful si
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
ED - Fyziologie
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA15-07117S" target="_blank" >GA15-07117S: Modelování kompetitivní adsorpce kovů a As na nanooxidy Fe: Implikace pro remediace půd</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Environmental and Experimental Botany
ISSN
0098-8472
e-ISSN
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Svazek periodika
2016
Číslo periodika v rámci svazku
131
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
9
Strana od-do
128-136
Kód UT WoS článku
000383824700014
EID výsledku v databázi Scopus
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