ECOBIOMORPH STRUCTURE OF ALGOCENOSES ORGANIZATION OF BROWNISH-PODZOLIC GLEIED SOILS OF UKRAINIAN CISCARPATHIA

Soil algae of Ciscarpathia brownish-podzolic soils of different ecosystems have been studied. Species composition, systematic structure, algae ecological spectra and their ecobiomorph structure have been established. It has been found out in total 104 algae species, including 57 (54.8%) species of Chlorophyta, Cyanophyta - 17 (16,4%), Xanthophyta - 14 (13,5%), Bacillariophyta - 12 (11,5%), Eustigmathophyta - 4 (3.8%). It has been established the lack of blue-green algae and decreasing of diatoms species richness in the natural forest ecosystems. It has been proved dominance of green algae with a great variety of yellow-green, blue-green algae and diatoms in algogrouping of anthropogenic transformed ecosystems. The total spectrum of life forms (ecobiomorph) for brownish-podzolic gleied soils (Albeluvisols) of Ciscarpathia’s different ecosystems is the following Ch31C19X19P9B8H6Cf6M1Nf1amph1hydr3 (104). Ch-, C- and X-forms are the most numerous among ecobiomorphs. With increasing of anthropogenic pressure degree ecobiomorph spectrum is changed: species of C-and B-forms play the main role in the spectrum of grazing ecosystem soils.