EFECTUL PĂSTRĂRII ÎNDELUNGATE A RELEVEELOR DE SOL ÎN CONDIŢII DE LABORATOR ASUPRA COMPONENŢEI ALGOFLOREI EDAFICE DIN PĂDURILE DE FAG

Victor ŞALARU, Vasile ŞALARU, Victor MELNIC Catedra Ecologie, Botanică şi Silvicultură

Authors

  • USM ADMIN Studia Universitas Moldaviae

Abstract

The analysis of brown soil on which has been kept in the laboratory conditions for 15-18 years and helped us to distinguish 22 species of algae in comparison with these 48, which was established in the fi rst period of investigation (1984- 1987 years). The algae community which was established in the years 2000-2002, are characterized by the predominance of representatives green algae fi llum. A long preservation of soil samples in the laboratory for 15-18 years, is contributing to the disapperence of algae from Bacillariophyta fi llum, decreasing green and from Xanthophyta fi llum algae diversity, which decreases the number more than twice with a lesser extent it infl uences on the Cyanophyta fi llum. The most resistant were found to be Cyanophyta fi llum fi laments form, which are characterized by the presence of a mucilaginous sheath which is well pronounced.

Author Biography

USM ADMIN, Studia Universitas Moldaviae

Web programator

Published

2009-01-01

Issue

Section

Articles