Browsing by Author "Ţugulea, Andrian"

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    BIODIVERSITATEA VEGETALĂ A TERENURILOR DEGRADATE DIN COMUNA TOHATIN
    (CEP USM, 2011) Bulimaga, Constantin; Grabco, Nadejda; Negara, Corina; Ţugulea, Andrian
    The analysis of vegetation from Tohatin village shows 55 species of Magnoliophytes, belonging to 49 genus and 16 biological families. Most frequently there are Asteraceae family with 24 species from 20 genus, which dominates not only by diversity, but also by the abundance of typical species: Cyclachaena xanthiifolia and Xanthium californicum. Poaceae family are presented with 5 species from 4 genus, frequently there are species of Elytrigia repens, Bromus arvensis and Lolium perenne.
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    ESTIMAREA SECHESTRĂRII CARBONULUI DE CĂTRE ALGE ÎN PROCESUL DE EPURARE A APELOR UZATE
    (CEP USM, 2022-11-10) Mogîldea, Vladimir; Ţugulea, Andrian
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    INVESTIGAȚII RECENTE PRIVIND STAREA RADIAȚIEI DE FOND ÎN ECOSISTEMUL URBAN BĂLȚI, REPUBLICA MOLDOVA
    (CEP USM, 2024) Stegărescu, Vasile; Ţugulea, Andrian; Bulimaga, Constantin; Bejan, Iurie
    This material reflects the study of the external gamma radiological fund level and the content of natural and man-made radionuclides in the soils of the Balti urban ecosystem in the Republic of Moldova. Radiometric and radiospectrometric research revealed values of the level of the external gamma dose rate as well as the content of anthropogenic and natural radionuclides (137Cs, 226Ra, 232Th, 40K) that do not exceed the provisions of the national norms (NFRP-2000). There is still a need to continuously monitor the level of the external gamma radiological background and the content of radionuclides of different origins in the soil and spontaneous flora, resulting from global deposits from nuclear tests and accidents, including from the Chernobyl NPP.
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    VEGETAŢIA DIN LUNCA r. BÂC, SECTORUL URBAN CHIŞINĂU
    (CEP USM, 2010) Bulimaga, Constatin; Grabco, Nadejda; Negara, Corina; Ţugulea, Andrian
    The analysis of vegetation from the waterside of the river Bîck of the sector of Chisinau city carried out in the 2010shows 89 species of magnoliophytes, belonging on to 80 genus of 27 biological families. The most diverse in taxonomic terms are the fam. Asteraceae with 18 species and the family Poaceae with 12 species The predominance of ruderal and segetal species against spontaneous, shows the obvious negative influence factor of anthropogenic habitat within or near the river Bîck in Chisinau.