Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, Nigeria
Concentrations of heavy metals (Cu, Pb, Zn, Ni, Cd) in cassava grown on farmlands along highways in Owerri, was investigated. Cassava leaves and root samples were harvested from cassava farms along three major roads with high traffic density and another rural road that served as control location. St...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Hasan Eleroğlu
2020-04-01
|
| Series: | Turkish Journal of Agriculture: Food Science and Technology |
| Subjects: | |
| Online Access: | http://www.agrifoodscience.com/index.php/TURJAF/article/view/2737 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850213511405240320 |
|---|---|
| author | Josephat Nwabueze Okereke Judith Nkeiru Nduka Ukaoma Augustina Adanma Odangowei Inetiminebi Ogidi |
| author_facet | Josephat Nwabueze Okereke Judith Nkeiru Nduka Ukaoma Augustina Adanma Odangowei Inetiminebi Ogidi |
| author_sort | Josephat Nwabueze Okereke |
| collection | DOAJ |
| description | Concentrations of heavy metals (Cu, Pb, Zn, Ni, Cd) in cassava grown on farmlands along highways in Owerri, was investigated. Cassava leaves and root samples were harvested from cassava farms along three major roads with high traffic density and another rural road that served as control location. Standard laboratory procedures to determine the concentration of these metals were adopted using Atomic Absorption Spectrophotometer. The metal concentrations in mg/kg in cassava root showed high levels of Cu (6.29±0.0346), Zn (8.49±2.243), Pb (0.5267±0.3156) and Cd (0.1167±0.0833). The concentrations of the heavy metals in the cassava leaves were of the order: Zn > Cu >Pb> Ni > Cd. Soil plant transfer factor values for all the metals in all the sites indicated medium accumulation. Heavy metal concentrations in soil showed significant correlation with concentrations in cassava root with no significant statistical differences in bioaccumulation of heavy metals in different parts of cassava. The overall results showed evidence of some heavy metal pollution on the soils and cassava plant. |
| format | Article |
| id | doaj-art-84059cef8bb2497fa263a1e5500d2b2d |
| institution | OA Journals |
| issn | 2148-127X |
| language | English |
| publishDate | 2020-04-01 |
| publisher | Hasan Eleroğlu |
| record_format | Article |
| series | Turkish Journal of Agriculture: Food Science and Technology |
| spelling | doaj-art-84059cef8bb2497fa263a1e5500d2b2d2025-08-20T02:09:07ZengHasan EleroğluTurkish Journal of Agriculture: Food Science and Technology2148-127X2020-04-018480080610.24925/turjaf.v8i4.800-806.27371591Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, NigeriaJosephat Nwabueze Okereke0Judith Nkeiru Nduka1Ukaoma Augustina Adanma2Odangowei Inetiminebi Ogidi3Department of Biotechnology, School of Biological Sciences, Federal University of Technology, OwerriDepartment of Biotechnology, School of Biological Sciences, Federal University of Technology, OwerriDepartment of Biochemistry, School of Applied Sciences, Federal Polytechnic, Ekowe, BayelsaDepartment of Biochemistry, School of Applied Sciences, Federal Polytechnic, Ekowe, BayelsaConcentrations of heavy metals (Cu, Pb, Zn, Ni, Cd) in cassava grown on farmlands along highways in Owerri, was investigated. Cassava leaves and root samples were harvested from cassava farms along three major roads with high traffic density and another rural road that served as control location. Standard laboratory procedures to determine the concentration of these metals were adopted using Atomic Absorption Spectrophotometer. The metal concentrations in mg/kg in cassava root showed high levels of Cu (6.29±0.0346), Zn (8.49±2.243), Pb (0.5267±0.3156) and Cd (0.1167±0.0833). The concentrations of the heavy metals in the cassava leaves were of the order: Zn > Cu >Pb> Ni > Cd. Soil plant transfer factor values for all the metals in all the sites indicated medium accumulation. Heavy metal concentrations in soil showed significant correlation with concentrations in cassava root with no significant statistical differences in bioaccumulation of heavy metals in different parts of cassava. The overall results showed evidence of some heavy metal pollution on the soils and cassava plant.http://www.agrifoodscience.com/index.php/TURJAF/article/view/2737heavy metalscassavahighwaysfarmlandsowerri |
| spellingShingle | Josephat Nwabueze Okereke Judith Nkeiru Nduka Ukaoma Augustina Adanma Odangowei Inetiminebi Ogidi Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, Nigeria Turkish Journal of Agriculture: Food Science and Technology heavy metals cassava highways farmlands owerri |
| title | Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, Nigeria |
| title_full | Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, Nigeria |
| title_fullStr | Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, Nigeria |
| title_full_unstemmed | Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, Nigeria |
| title_short | Heavy Metals in Cassava (Manihot esculenta Crantz) Harvested from Farmlands along Highways in Owerri, Nigeria |
| title_sort | heavy metals in cassava manihot esculenta crantz harvested from farmlands along highways in owerri nigeria |
| topic | heavy metals cassava highways farmlands owerri |
| url | http://www.agrifoodscience.com/index.php/TURJAF/article/view/2737 |
| work_keys_str_mv | AT josephatnwabuezeokereke heavymetalsincassavamanihotesculentacrantzharvestedfromfarmlandsalonghighwaysinowerrinigeria AT judithnkeirunduka heavymetalsincassavamanihotesculentacrantzharvestedfromfarmlandsalonghighwaysinowerrinigeria AT ukaomaaugustinaadanma heavymetalsincassavamanihotesculentacrantzharvestedfromfarmlandsalonghighwaysinowerrinigeria AT odangoweiinetiminebiogidi heavymetalsincassavamanihotesculentacrantzharvestedfromfarmlandsalonghighwaysinowerrinigeria |