Kinetics of chloride ions absorption by plant sprouts in the presence of NaNO3, Ca(NO3)2 and Na2SO4

Abdiyev Vilayet Bashir, Gasumov Nemet Abbassali

Department of Biological Sciences, Faculty of Science, University of Ngaoundéré, P.O. Box 454 Ngaoundéré, Cameroon

Department of Food Sciences, Higher School of Agro-industrial Sciences, University of Ngaoundéré, P.O. Box 455 Ngaoundéré, Cameroon

Key words: Ion transport, antagonism, apoplast vessels, synergism, ion’s translocation.

Abstract

In the present research we studied the absorption of chloride ions from 100mM NaCl solution by the roots of barley in the presence of NaNO3, Ca(NO3)2 и Na2SO4. The data obtained shows that SO42- ions don’t affect antagonistically on the absorption of chloride ions in barley roots, but high concentrations of NO3 ions have an inhibitory effect. It was determined that the transporters for Cl- и NO3- are probably the same and it can be assumed that the ions of Cl- and NO3- are transported into the plant cells by the same mechanisms.

Get the original articles in Source: Volume 2, Number 1, January, 2012 — IJB

Published By: International Journal of Biosciences (IJB)

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