Phytoaccumulation of Copper from Irrigation Water and Its Effect on the Internal Structure of Lettuce
AbstractThere is much concern about the cleanup of toxic contaminants in the environment as human activities increase. The objective of this research was to study the effects of different rates (0, 0.3 and 0.5 g·L−1) of (CuCl2) used for irrigation and its translocation in shoots and roots of three varieties: Romaine lettuce (local), Redina lettuce (red) and iceberg lettuce (Lactuca sativa L.) after 97 days. There was a significant difference in fresh weight and dry weigh for all varieties of lettuce. Differential accumulation and translocation of copper (Cu) in the root and leaf of vegetables were investigated using atomic absorption spectrophotometer. Red plant accumulated higher amounts of Cu (1.89 mg·kg−1) in root and (0.71 mg·kg−1) in shoot compared to the other three plant species. The accumulation coefficient (AC) and translocation factor (TF) of Cu in three varieties was higher in red followed by local and iceberg. At high concentrations (CuCl2: 0.5 g·L−1), the light micrographs obtained from the leaf samples of copper-treated plants showed changes and a reduction in the number and the distribution of chloroplasts in palisade and spongy parenchyma cells. All cultivars were able to accumulate significant amounts of Cu, but they have severe symptoms of phytotoxicity when the copper concentration was high. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Shiyab, S. Phytoaccumulation of Copper from Irrigation Water and Its Effect on the Internal Structure of Lettuce. Agriculture 2018, 8, 29.
Shiyab S. Phytoaccumulation of Copper from Irrigation Water and Its Effect on the Internal Structure of Lettuce. Agriculture. 2018; 8(2):29.Chicago/Turabian Style
Shiyab, Safwan. 2018. "Phytoaccumulation of Copper from Irrigation Water and Its Effect on the Internal Structure of Lettuce." Agriculture 8, no. 2: 29.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.