PARTITION OF POTASSIUM IN WHOLE PLANT OF THE HALOPHYTE SUAEDA ALTISSIMA (L.) PALL. UNDER SALINITY

Original title

РАСПРЕДЕЛЕНИЕ КАЛИЯ В СИСТЕМЕ ЦЕЛОГО РАСТЕНИЯ У ГАЛОФИТА SUAEDA ALTISSIMA (L.) PALL. В УСЛОВИЯХ ЗАСОЛЕНИЯ

Authors

Y.V. Orlova¹, O.V. Majorova¹, L. A. Khalilova¹, N.A. Myasoedov¹, O.I. Nedelyaeva¹, L.G. Popova¹, Y.V. Balnokin^1,2

Contact information

¹K.A. Timiryazev Institute of Plant Physiology RAS, Moscow, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

²Federal State Budget Educational Institution of Higher Education M.V. Lomonosov Moscow State University, Moscow, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

584-588

DOI

10.31255/978-5-94797-319-8-584-588

Abstract

The content of K⁺, Na⁺, Cl^– in roots and leaves of the halophyte S. altissima being under salinity was measured. The partition of the element K among Suaeda tissues was also investigated. NaCl resulted in an increase in the content of K⁺, Na⁺, Cl^– in the roots. In the leaves, the content of Na⁺, Cl^– increased, while ⁺ decreased. The differential partition of K in the tissues of Suaeda organs and the effect of salinity on the K partition were demonstrated. The physiological role of K⁺ recirculation in S. altissima whole plant under salinity is discussed.