Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/1706
DC FieldValueLanguage
dc.contributor.authorTenea, Anda Gabrielaen_US
dc.contributor.authorVasile, Gabrielaen_US
dc.contributor.authorDinu, Cristinaen_US
dc.contributor.authorMureseanu, Mihaelaen_US
dc.date.accessioned2020-11-11T15:10:35Z-
dc.date.available2020-11-11T15:10:35Z-
dc.date.issued2020-11-
dc.identifier.urihttp://hdl.handle.net/123456789/1706-
dc.description3rd International Conference on Traditional Medicine, Phytochemistry and Medicinal Plants, (Online Meeting) November 2-4, 2020, Book of Abstracten_US
dc.description.abstractThe mineral component of the soil fixes the lead especially on clay minerals, and the organic component of the soil fixes the lead on humic acids. Consequently, over 80% of the lead from soil is bound, and only a small part remains bioavailable to the plants. This explains why in lead-polluted soils the toxicity on plants is not proportional to the total lead content. The study of Sinapis alba (SIA, MicroBiotests Belgium) grown on a rich organic matter soil (12% humus), at two levels of contamination with Pb, confirms at the end of experimental tests that the added Pb content remains in proportion of 96% in sol. The concentrations of 40 mg/kg Pb (Pb I), respectively 80 mg/kg Pb (Pb II) were tested, the last one being a value located above the alert threshold for agricultural soils according to the Romanian legislation. Excessive concentrations of lead in the soil led to a decreased germination process [2], a fact confirmed also by the results of this study. Germination in the Pb I test was 10% lower than in the control test, respectively 30% lower in the case of the Pb II experiment compared to the control test, where 85% of seed were germinated. Both experiments show that mustard plants do not bioaccumulate lead at this level of concentration, recording values of transfer, and bioaccumulation indices lower than 1 or zero. Thus, lead is mainly found in the root, the plants do not accumulate lead either in the stem or in the leaves. The plants from the contaminated experiments showed more intense pigment, the chlorophyll content for each experiment being higher than the value of the chlorophyll concentration in the control sample.en_US
dc.language.isoenen_US
dc.publisherUnited Scientific Groupen_US
dc.subjectSinapis alba, Pb, chlorophyllen_US
dc.titleEffect of Pb contaminated soil on germination and development of Sinapis alba spsen_US
dc.typeconference posteren_US
dc.contributor.affiliationNational Research and Development Institute for Industrial Ecology, ECOINDen_US
dc.contributor.affiliationNational Research and Development Institute for Industrial Ecology, ECOINDen_US
dc.contributor.affiliationNational Research and Development Institute for Industrial Ecology, ECOINDen_US
dc.contributor.affiliationUniversity of Craiovaen_US
item.fulltextWith Fulltext-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.openairetypeconference poster-
item.openairecristypehttp://purl.org/coar/resource_type/c_6670-
item.languageiso639-1en-
crisitem.author.deptNational Research and Development Institute for Industrial Ecology, ECOIND-
crisitem.author.deptNational Research and Development Institute for Industrial Ecology, ECOIND-
crisitem.author.deptNational Research and Development Institute for Industrial Ecology, ECOIND-
crisitem.author.deptUniversity of Craiova-
crisitem.author.orcid0000-0003-2123-3914-
crisitem.author.orcid0000-0001-7876-4420-
crisitem.author.orcid0000-0002-7974 -9318-
Appears in Collections:Conference Papers
Files in This Item:
File Description SizeFormat
Abstract_Anda Tenea.pdfConference abstract668.47 kBAdobe PDFView/Open
Poster Anda Gabriela Tenea final.pdfConference Poster1.05 MBAdobe PDFView/Open
Show simple item record

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.