CHANGE OF AOS ENZYME’S ACTIVITY – BIOCHEMICAL INDICATOR OF XYLOGENESIS SCENARIOS AT DIFFERENT RATIO OF MOBILE NITROGEN AND PHOSPHORUS FORMS IN THE SOIL

Original title

ИЗМЕНЕНИЕ АКТИВНОСТИ ФЕРМЕНТОВ АОС – БИОХИМИЧЕСКИЙ ИНДИКАТОР СЦЕНАРИЯ КСИЛОГЕНЕЗА ПРИ РАЗНОМ СООТНОШЕНИИ ПОДВИЖНЫХ ФОРМ АЗОТА И ФОСФОРА В ПОЧВЕ

Authors

K.M. Nikerova, N.A. Galibina., Yu.L. Moshchenskaya, L.L. Novitskaya, M.N. Podgornaya, I.N. Sofronova

Contact information

Forest Research Institute of the Karelian Research Centre of the Russian Academy of Sciences, Petrozavodsk, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

549-553

DOI

10.31255/978-5-94797-319-8-549-553

Abstract

We investigated the activity of AOS enzymes in soils with different nitrogen and phosphorus stocks in plants of Karelian birch. It was shown that soil conditions influenced the processes of xylogenesis, contributing to the formation of normal wood in non-figured plants or aggravation of parenchymatization processes in figured plants. The AOS activity of figured plants reduced with increasing nitrogen supply. Highly figured plants were rarely found on soils with high nitrogen content.