Home|Journals|Articles by Year Follow on Twitter

Directory for Medical Articles

Open Access

Short Communication

Urban agricultural production: heavy metal contamination of Amaranthus cruentus L. grown on domestic refuse landfill soils in Ibadan, Nigeria

Ogunyemi Sola Rasheed O. Awodoyin, Taliat Opadeji.

Cultivation of various pot herbs (vegetables) in urban and peri urban centers in Nigeria is a common practice. Many of these cultivated sites serve as waste disposal grounds and the decayed and composted materials portend high soil fertility, hence the common practice of cultivating vegetables on such sites. Lead (Pb) and Cadmium (Cd) concentrations in soils of four Ibadan landfill sites and a control site were determined. The accumulation of these heavy metals in the tissue of Amaranthus cruentus L. was also determined. Analysis of the landfill soil samples showed a range of 110.5 to 678.5ppm for lead and 2.01 to 3.20ppm for cadmium. Different quantities of these metals were recorded in the tissues of Amaranthus cruentus L plants grown on these soils in black polythene bags. Metal accumulation in the plant tissues was found to be proportionate to the level of soil concentrations for Pb while Cd level in the crop tissues exceeded that in the soil. Growth and yield of the crop were significantly reduced due to Pb and Cd contamination of the soil. It is concluded that Ibadan landfills are unsafe for Amaranthus cruentus cultivation. The concentrations of the heavy metals found in the tissues of the vegetable grown on the landfills were much higher than the optimum allowed by FAO/WHO for dietary consumption

Key words: Keyword

Similar Articles

Surveillance of COVID-19 using a keyword search for symptoms in reports from emergency medical communication centers in Gironde, France: a 15 year retrospective cross-sectional study.
Cédric GJ, Gabrielle C, Catherine P, Eric T, Phillipe R, Xavier C, Michel G, Eric T, Emmanuel L
Internal and emergency medicine. 2021; ():

Effective Training Data Extraction Method to Improve Influenza Outbreak Prediction from Online News Articles: Deep Learning Model Study.
Jang B, Kim I, Kim JW
JMIR medical informatics. 2021; 9(5): e23305

[Surgical treatment of spinal cord cavernous malformations].
Zakirov BA, Konovalov NA, Belousova OB, Kaprovoy SV
Zhurnal voprosy neirokhirurgii imeni N. N. Burdenko. 2021; 85(3): 104-113

Reuse assessment of WEEE: Systematic review of emerging themes and research directions.
Anandh G, PrasannaVenkatesan S, Goh M, Mathiyazhagan K
Journal of environmental management. 2021; 287(): 112335

Personalized and Self-Management: Systematic Search and Evaluation Quality Factors and User Preference of Drug Reference Apps in Taiwan.
Chen YC, Liao WW, Su MC, Lin YH
Journal of personalized medicine. 2021; 11(8):

Full-text options

Latest Statistics about COVID-19
• pubstat.org

Add your Article(s) to Indexes
• citeindex.org

Covid-19 Trends and Statistics
Follow ScopeMed on Twitter
Author Tools
eJPort Journal Hosting
About BiblioMed
License Information
Terms & Conditions
Privacy Policy
Contact Us

The articles in Bibliomed are open access articles licensed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-nc-sa/4.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
ScopeMed is a Database Service for Scientific Publications. Copyright ScopeMed Information Services.

ScopeMed Web Sites