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Brewer?s spent yeast is a byproduct containing high amounts of nitrogen, vitamins and immunogen compounds such as ?-glucans. Several uses of spent yeast were described, but the phytostimmulatory potential was not previously tested. In the present paper, the effects of spent brewery yeast on rye microgreen growth and composition and the potential use as an elicitor is assessed. Rye microgreens elicited with spent yeast presented improved germination, especially after 4 days of cultivation. Increased plantlet length...

One of the most important sectors in the Romanian beverage industry is beer production. In 2015 this sector brought revenues of 533 million Euros to the state budget. The Romanian consume an average of 80 liters per capita so that Romania ranks 7th in the hierarchy of European beer-consuming countries according to the Brewers of Europe. The largest beer consumers from Europe in 2015 were the Czechs with 143 L per capita followed by Germans (106 L per capita) and Austrians (105 L per capita). In our case 97% of bee...

The present study reports on the geochemical composition of soils and bacterial and fungal isolates determined in the soils surrounding the Komsomolsk tailings, Kuznetski Alatau, Russia. The areas with high concentration of As, Sb, Cd, Pb, and Zn were revealed. The assessment of metal and metalloid contaminants was conducted on the soils using Pollution index (PI), Enrichment Factor (EF), and Geo-accumulation Index (Igeo). The indexes indicated serious Pb, Cu, Zn, Cd, Co, As pollution especially for soils sampled ...