HEAVY METALS (CD, CU, ZN) INFLUENCE ON BIOMASS ACCUMULATION BY TITAN AND AISAULE RICE CULTIVARS
Abstract
Heavy metals accumulation in a plant results in negative effect on physiological and biochemical processes going on in an organism. In this respect, the present article considers particular features of heavy metals (Cadmium - Cd, Cuprum - Cu, Zinc - Zn) on biomass accumulation by rice cultivars. Increase in heavy metals content results in significant slowing down the biomass accumulation in rice cultivars in the beginning of vegetation. Cadmium exerts significantly greater influence on biomass accumulation by Titan and AiSaule rice cultivars as compared to copper and zinc. Effect of heavy metals on biomass accumulation by rice cultivars is in the following order: cadmium> copper> zinc.
About the Authors
К. N. Zhailybai
Kazakh State Womеn's Teacher Training University
Kazakhstan
Kazakhstan
Dr. Sci. (Biologу), Prof.
Аlmaty
A. Zharkynbek
Kazakh State Womеn's Teacher Training University
Kazakhstan
Kazakhstan
MSc. student, 6М011300-Вiology
Аlmaty
D. Abylmazhinova
Kazakh State Womеn's Teacher Training University
Kazakhstan
Kazakhstan
PhD student
Аlmaty
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Review
For citations:
Zhailybai К.N., Zharkynbek A., Abylmazhinova D. HEAVY METALS (CD, CU, ZN) INFLUENCE ON BIOMASS ACCUMULATION BY TITAN AND AISAULE RICE CULTIVARS. Bulletin of Kazakh National Women's Teacher Training University. 2018;(1):19-24. (In Kazakh)
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