abstract aims: even low concentrations of phenol in industrial waste can cause many difficulties for the aquatic environment. so removal of this organic matter is an important issue. the adsorption process, is one of the most effective methods for isolation and purification of phenols. the aim of this study was to introduce wood haloxylon as a natural and new absorbent to remove phenol from aqu...

A modern classification of pastures in Karakalpak Ustyurt has been developed, which combines 7 pasture types (Anabasis salsa, Salsola arbusculiformis-Anabasis Artemisia terrae-albae-Anabasis Haloxylon ammodendron, Tamarix hispida-T. elongata, Kalidium caspicum, Halocnemum strobilaceum), 2 classes (pastures stratal plains on gray-brown soils and drainless depressions solonchaks) 42 varieties, a ...

The comparative evaluation’s results on the efficiency of surface treatment Calligonum aphyllum (Pall.) Guerke explants, a perspective plant species in restoration degraded lands, are presented. Sterilizers «Lysoformin 3000», silver nitrate, hydrogen peroxide, and «Belizna-econom» used at introduction stage plants vitro. As result, 2 11 effective sterilization modes were found when C. was intro...

In 2020, a new site of the ghost orchid (Epipogium aphyllum Swartz) was found in area Mt. Jadovnik, near Drvar western part Bosnia and Herzegovina. This mycoheterotrophic belongs to one rarest least known species orchids world. The paper gives brief description ecology species, habitat conditions area, an overview previous records for It beech fir dominated primeval forest, Visućka draga on Jad...