THE STUDY OF LEAD UPTAKE AND ACCUMULATION BY MATRICARIA CHAMOMILLA IN VARIOUS GROWTH STAGES

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SADERI SEYEDEH ZOHREH; ZARINKAMAR FATEMEH; ZEYNALI HOSSEIN

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Journal: Journal of Plant Biological Sciences Year:2011 | Volume:3 | Issue:9 Page(s): 53-62

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Title

THE STUDY OF LEAD UPTAKE AND ACCUMULATION BY MATRICARIA CHAMOMILLA IN VARIOUS GROWTH STAGES

Author(s)

SADERI SEYEDEH ZOHREH | ZARINKAMAR FATEMEH | ZEYNALI HOSSEIN | Issue Writer Certificate

Keywords

MATRICARIA CHAMOMILLAQ2

LEADQ2

EXCLUDER PLANTSQ2

STAGES OF DEVELOPMENTQ2

Abstract

Heavy metal pollution in air and agricultural soils is one of the most important ecological problems in the whole world. According to the environmental protection agency (EPA), Pb is the most common heavy metal contaminant in the environment. M.chamomilla is one of the most important and the most frequently cultivated medicinal herbs. In this study, effects of Pb toxicity on M. chamomilla in the first stage of development and also in shooting and flowering stages were investigated. In doing so, seeds of M. chamomilla were grown in greenhouse, then plants in first stage of development were transplanted to hydroponic culture design five treatments of 0, 60, 120, 180, 240 mM Pb. No morphological change was observed during the treatment process in the different stages, but in all different stages reduction of total biomass was observed, compared to the control plants. The results indicated Pb accumulation in roots and aerial parts and an increasing trend with increasing Pb supply up to 180 mM. The results also showed that Pb concentration was higher in root than aerial parts especially in the first stage of development. Indeed, the results confirmed that chamomile had the ability to accumulate Pb in the roots so that preferential Pb accumulation prevented Pb toxicity symptom.

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APA: Copy

SADERI, SEYEDEH ZOHREH, ZARINKAMAR, FATEMEH, & ZEYNALI, HOSSEIN. (2011). THE STUDY OF LEAD UPTAKE AND ACCUMULATION BY MATRICARIA CHAMOMILLA IN VARIOUS GROWTH STAGES. IRANIAN JOURNAL OF PLANT BIOLOGY, 3(9), 53-62. SID. https://sid.ir/paper/160036/en

Vancouver: Copy

SADERI SEYEDEH ZOHREH, ZARINKAMAR FATEMEH, ZEYNALI HOSSEIN. THE STUDY OF LEAD UPTAKE AND ACCUMULATION BY MATRICARIA CHAMOMILLA IN VARIOUS GROWTH STAGES. IRANIAN JOURNAL OF PLANT BIOLOGY[Internet]. 2011;3(9):53-62. Available from: https://sid.ir/paper/160036/en

IEEE: Copy

SEYEDEH ZOHREH SADERI, FATEMEH ZARINKAMAR, and HOSSEIN ZEYNALI, “THE STUDY OF LEAD UPTAKE AND ACCUMULATION BY MATRICARIA CHAMOMILLA IN VARIOUS GROWTH STAGES,” IRANIAN JOURNAL OF PLANT BIOLOGY, vol. 3, no. 9, pp. 53–62, 2011, [Online]. Available: https://sid.ir/paper/160036/en

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