Journal article Open Access
Zelalem Pawl, Bhagwan Singh Chandravanshi, Weldegebriel Yohannes and Asamene Embiale
<?xml version='1.0' encoding='utf-8'?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:adms="http://www.w3.org/ns/adms#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dct="http://purl.org/dc/terms/" xmlns:dctype="http://purl.org/dc/dcmitype/" xmlns:dcat="http://www.w3.org/ns/dcat#" xmlns:duv="http://www.w3.org/ns/duv#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:frapo="http://purl.org/cerif/frapo/" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:gsp="http://www.opengis.net/ont/geosparql#" xmlns:locn="http://www.w3.org/ns/locn#" xmlns:org="http://www.w3.org/ns/org#" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:prov="http://www.w3.org/ns/prov#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:schema="http://schema.org/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:vcard="http://www.w3.org/2006/vcard/ns#" xmlns:wdrs="http://www.w3.org/2007/05/powder-s#"> <rdf:Description rdf:about="https://doi.org/10.20372/nadre:9308"> <dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://doi.org/10.20372/nadre:9308</dct:identifier> <foaf:page rdf:resource="https://doi.org/10.20372/nadre:9308"/> <dct:creator> <rdf:Description> <rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/> <foaf:name>Zelalem Pawl, Bhagwan Singh Chandravanshi, Weldegebriel Yohannes and Asamene Embiale</foaf:name> <foaf:givenName>Bhagwan Singh Chandravanshi, Weldegebriel Yohannes and Asamene Embiale</foaf:givenName> <foaf:familyName>Zelalem Pawl</foaf:familyName> <org:memberOf> <foaf:Organization> <foaf:name>Woldia University, Ethiopia</foaf:name> </foaf:Organization> </org:memberOf> </rdf:Description> </dct:creator> <dct:title>Levels of selected metals in wild edible plant Embelia schimperi Vatke fruit under different agro-ecological zones, Ethiopia</dct:title> <dct:publisher> <foaf:Agent> <foaf:name>Zenodo</foaf:name> </foaf:Agent> </dct:publisher> <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#gYear">2021</dct:issued> <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2021-12-08</dct:issued> <owl:sameAs rdf:resource="https://nadre.ethernet.edu.et/record/9308"/> <adms:identifier> <adms:Identifier> <skos:notation rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://nadre.ethernet.edu.et/record/9308</skos:notation> <adms:schemeAgency>url</adms:schemeAgency> </adms:Identifier> </adms:identifier> <dct:relation rdf:resource="https://doi.org/10.20372/nadre:8986"/> <dct:isVersionOf rdf:resource="https://doi.org/10.20372/nadre:8974"/> <dct:description><p>Fruit is one of the major dietary sources of various antioxidant phytocompounds&nbsp;for humans. The aim of this study was to determine the levels of macro and trace&nbsp;metals in Embelia schimperi Vatke, a wild edible plant fruit and its underlying soil&nbsp;samples collected from three different areas (Chencha, Dega Damot and Fiche) of&nbsp;Ethiopia. Levels of selected metals (Ca, Mg, Fe, Mn, Zn, Cu, Cd, Pb) were determined&nbsp;by microwave plasma-atomic emission spectrometry. Known weight of oven-dried&nbsp;Embelia schimperi Vatke fruit samples were wet-digested using 3 mL of (6972%)&nbsp;HNO3 and 1 mL of (70%) HClO4 for (2:30 h) at temperature of (270 oC) and its soil&nbsp;with 3 mL of (69-72%) HNO3, 1 mL of (70%) HClO4 and 1 mL of (35%) HCl for 2 h&nbsp;at temperature of 240 oC. The validity of the optimized procedure was evaluated&nbsp;by the analysis of spiked samples whose recovery was in the range of 90.5-108%.&nbsp;The mean concentration range (mg/kg) of metals in Embelia schimperi Vatke fruit&nbsp;samples were K (13290-17972), Mg (681-855), Fe (337-774), Ca (4789-5380),&nbsp;Zn (22.8-35.8), Cu (10.2-14.9), Mn (36.4-48.2), Pb (4.42-5.21) and Cd&nbsp;(0.25-0.33), respectively. In the soil samples, highest concentration was observed&nbsp;for Fe, followed by Ca, K, Mn and Mg, while lowest concentration was shown by Cd&nbsp;which was below detection limit in all the soil samples. One way analysis of&nbsp;variance indicated a significant difference between levels of metals (K and Mg).&nbsp;Bioaccumulation factors exhibited significantly higher accumulation of K and Ca&nbsp;from the soil to the fruits, but for other elements, it was less than 1. The results&nbsp;revealed that the soil properties significantly affected the metal levels in the fruits.</p></dct:description> <dct:accessRights rdf:resource="http://publications.europa.eu/resource/authority/access-right/PUBLIC"/> <dct:accessRights> <dct:RightsStatement rdf:about="info:eu-repo/semantics/openAccess"> <rdfs:label>Open Access</rdfs:label> </dct:RightsStatement> </dct:accessRights> <dct:rights> <dct:RightsStatement rdf:about="http://www.opendefinition.org/licenses/cc-by"> <rdfs:label>Creative Commons Attribution</rdfs:label> </dct:RightsStatement> </dct:rights> <dcat:distribution> <dcat:Distribution> <dcat:accessURL rdf:resource="https://doi.org/10.20372/nadre:9308"/> <dcat:byteSize>2748763</dcat:byteSize> <dcat:downloadURL rdf:resource="https://nadre.ethernet.edu.et/record/9308/files/00-Potentiallytoxicmetalsinroaddust_AnassessmentofecologicalandhealthrisksatWoldia.pdf"/> <dcat:mediaType>application/pdf</dcat:mediaType> </dcat:Distribution> </dcat:distribution> 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