Interactions of two novel stabilizing amendments with sunflower plants grown in a contaminated soil

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F17%3A73851" target="_blank" >RIV/60460709:41330/17:73851 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.chemosphere.2017.08.009" target="_blank" >http://dx.doi.org/10.1016/j.chemosphere.2017.08.009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.chemosphere.2017.08.009" target="_blank" >10.1016/j.chemosphere.2017.08.009</a>

Result language
angličtina
Original language name
Interactions of two novel stabilizing amendments with sunflower plants grown in a contaminated soil
Original language description
Several efficient stabilizing amendments have been recently proposed for the remediation of metal(loid)- contaminated soils. However, information on their interactions with plants, which is a crucial factor in soil environments, are still scarce. An amorphous manganese oxide (AMO) synthesized from organic compounds and nano zerovalent iron (nZVI) have been previously tested as promising stabilizing agents usable both for the stabilization of metals and As. Experiments with rhizoboxes were performed in order to evaluate their influence on the mobility of metal(loid)s in the bulk soil and rhizosphere of sunflower (Helianthus annuus L.) together with their impact on metal uptake and biomass yield. Generally, AMO proved more efficient than nZVI in all stages of experiment. Furthermore, the AMO effectively reduced water- and 0,01 M CaCl2-extractable fractions of Cd, Pb and Zn. The decreased bioavailability of contaminating metal(loid)s resulted in significant increase of microbial activity in AMO
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)

Project
<a href="/en/project/GJ17-25536Y" target="_blank" >GJ17-25536Y: Phytoremediation of contaminated soils using nanoparticles: Implications for rhizosphere</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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