THE INVESTIGATION OF EXOGENOUS APPLICATION OF ORGANIC CARBOXYLIC ACIDS ON SOME BIOCHEMICAL PARAMETERS AND CD AND PB ABSORPTION BY CANOLA SEEDLINGS

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OLOUMI HAKIMEH; AHMADI MOUSAVI EFFAT; HASIBI NEDA

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Journal: JOURNAL OF PLANT PROCESS AND FUNCTION Year:2012 | Volume:1 | Issue:2 Page(s): 25-38

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Title

THE INVESTIGATION OF EXOGENOUS APPLICATION OF ORGANIC CARBOXYLIC ACIDS ON SOME BIOCHEMICAL PARAMETERS AND CD AND PB ABSORPTION BY CANOLA SEEDLINGS

Author(s)

OLOUMI HAKIMEH | AHMADI MOUSAVI EFFAT | HASIBI NEDA | Issue Writer Certificate

Keywords

BRASSICA NAPUSQ2

CADMIUMQ2

LEADQ2

ORGANIC CARBOXYLIC ACIDSQ2

Abstract

With regards to the excess entry of heavy metals to the natural resources and thus the importance of heavy metal removal from the environment, in this investigation, the effects of some organic acid treatment on CADMIUM and LEAD absorption was studied one week BRASSICA NAPUS seedlings. Canola seeds were cultured in Petri dishes containing 10 mL of 100 mM CdCl2 or 100 mM PbCl2 and some ORGANIC CARBOXYLIC ACIDS including 50 mM citrate, 1 mM oxalate, 50 mM fumarate or 300 mM histidine. To study the role of these organic acids in alleviating of heavy metal stress, some biochemical and growth parameters including the content of total chlorophyll, carotenoids, hydrogen peroxide, malondialdehyde and dry weight, were also investigated in the-7- day canola seedlings under Cd and Pb stress. Although organic carboxylic acid treatment increased Cd and Pb absorption by canola seedlings, there was also an increase in the content of total chlorophyll, carotenoids and dry weight in seedlings treated by carboxylic acids. CADMIUM and LEAD stress caused an increase in the hydrogen peroxide but carboxylic acid application decreased the content of malondialdehyde and hydrogen peroxide in the seedlings under heavy metals stress. Based on the results, it seems that the application of some ORGANIC CARBOXYLIC ACIDS not only improved remediation capability of Cd and Pb by canola seedlings, but also had positive effects on alleviation of Cd and Pb toxicity in canola seedlings.

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APA: Copy

OLOUMI, HAKIMEH, AHMADI MOUSAVI, EFFAT, & HASIBI, NEDA. (2012). THE INVESTIGATION OF EXOGENOUS APPLICATION OF ORGANIC CARBOXYLIC ACIDS ON SOME BIOCHEMICAL PARAMETERS AND CD AND PB ABSORPTION BY CANOLA SEEDLINGS. JOURNAL OF PLANT PROCESS AND FUNCTION, 1(2), 25-38. SID. https://sid.ir/paper/234328/en

Vancouver: Copy

OLOUMI HAKIMEH, AHMADI MOUSAVI EFFAT, HASIBI NEDA. THE INVESTIGATION OF EXOGENOUS APPLICATION OF ORGANIC CARBOXYLIC ACIDS ON SOME BIOCHEMICAL PARAMETERS AND CD AND PB ABSORPTION BY CANOLA SEEDLINGS. JOURNAL OF PLANT PROCESS AND FUNCTION[Internet]. 2012;1(2):25-38. Available from: https://sid.ir/paper/234328/en

IEEE: Copy

HAKIMEH OLOUMI, EFFAT AHMADI MOUSAVI, and NEDA HASIBI, “THE INVESTIGATION OF EXOGENOUS APPLICATION OF ORGANIC CARBOXYLIC ACIDS ON SOME BIOCHEMICAL PARAMETERS AND CD AND PB ABSORPTION BY CANOLA SEEDLINGS,” JOURNAL OF PLANT PROCESS AND FUNCTION, vol. 1, no. 2, pp. 25–38, 2012, [Online]. Available: https://sid.ir/paper/234328/en

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