Please use this identifier to cite or link to this item: http://dspace.aiub.edu:8080/jspui/handle/123456789/645
Title: Nickel content in soils, rice (Oryza saliva L.) and wheat (Triticum aestivum L.) grown in Damietta governorate, Egyp
Authors: Badawy, S. H.
El-Motaium, R. A.
Hossain, M. F.
Abdel-Lattif, H. M.
Ghorab, H. M.
El-Sayed, M. A.
Keywords: Nickel, rice (Oryza sativa L.), wheat (Triticum aestivum L.), grains, Egypt
Issue Date: 2022
Publisher: Canadian Center of Science and Education
Citation: Citation: Badawy, s & El-Motaium, Rawia & Hossain, Md. Faruque & Abdel-Lattif, H & Ghorab, H & Sayed, Mohamed. (2022). Nickel content in soils, rice (Oryza saliva L.) and wheat (Triticum aestivum L.) grown in Damietta governorate, Egypt. Environment and Pollution. 11. 1-18. 10.5539/ep.v11n2p1.
Abstract: Nickel (Ni) concentration in soils is highly depended on the parent materials and the types of pollutant sources that plays a beneficial role in plant growth however; at high concentration it may cause toxicity for plants and creating hazards to animals and human. Therefore, this study aimed to estimate the levels of Ni in soils, straw and grain of rice and wheat plants grown in the soils contaminated with Ni and evaluate its effect on human health. In the surface soil layers the total (31.4 ±8.02 mg kg-1) and available Ni concentration (3.10 ±0.91 mg kg-1) are slightly higher by 1.25 ±0.14 and 1.24 ±0.25 fold respectively, than the subsurface layers. Available Ni increased linearly with increasing Ni in soil (r = 0.91). A significant positive correlation was found between available Ni and soil OM content (r = 0.89), while a significant negative correlation was observed for soil CaCO3 percent (r = - 0.72) and soil pH (r = - 0.90). Rice Ni content of the straw (2.1 ±0.32 mg kg-1) and grains (0.44 ±0.07 mg kg-1) were significantly correlated with soil total Ni (r = 0.89 and 0.86) and available Ni (r = 0.84 and 0.74), respectively. Wheat Ni content of straw (1.68 ±0.28 mg kg-1) and grains (0.28 ±0.04 mg kg-1) were significantly correlated with soil total Ni (r = 0.87 and 0.81) and available Ni (r = 0.84 and 0.85), respectively. By increasing straw Ni content grains increased (r = 0.89 for rice and r = 0.95 for wheat). Grains of rice and wheat exhibited lower Ni concentration than that of the straw (20.9% ± 1.64 and 16.7% ± 1.04, respectively). According to FAO/WHO rice and wheat grains contain normal Ni concentration and no evidence of possible potential human health risk with grains consumption.
URI: http://dspace.aiub.edu:8080/jspui/handle/123456789/645
ISSN: 1927-0909
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