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Intercropping increases biodiversity in vegetable fields. It affects both above-ground and soil communities. The aim of the research was to study and analyze the soil microbiological and enzymatic activity in intercropping of cabbage with leek, green bean, tagetes, flower mix, and dill. The studies were carried out in two directions: 1) of microflora, as a sensitive indicator of the microbiological status of soils; 2) enzyme research, such as functional characterization and expression of microbial activity. Soil b...

Cyanobacteria are ancient photosynthetic organisms that under certain conditions (high temperature, eutrophication) can grow rapidly and form "cyanobacterial blooms". Very often, these blooms are accompanied by production of cyanotoxins, which in most cases are dangerous to the other organisms. Knowing the producers of cyanotoxins is of utmost importance, especially today when climate change has been shown to increase the frequency of toxic cyanobacterial blooms worldwide. The aim of the present study was to chara...

The PHARE Project “Supervision for closing of the Uranium Mines at Eleshnitza and Dospat” foreseen recultivation of tailing pond at hydrometallurgical plant “Zvezda”Eleshnitza, construction of Waste water treatment plant for drainage waters, and construction of depo for domestic wastes in quarry to mine “Dospat” – Barutin. The radiation protection during the rehabilitation engineering works is carry out in accordance with Inception Report present by Supervisor; the actual standard document; the permi...

In accordance with Tender conditions of Phare Project BG 9904-03-01-01 “Supervision for Closing of the Uranium Mines at Eleshnitza and Dospat” and Inception Report the Radiation Protection Program of the Supervisor are foreseen planning and carrying out of preliminary radioecological monitoring (“zero” monitoring). The goal of this monitoring is receiving of information before the starting of the project for comparison of the effect of improving after the realization of the planed activities. Around the tw...