Lithium-bearing polymetallic pegmatite ores are an important raw material for lithium extraction. They contain not only but also other associated elements such as beryllium, tantalum, and niobium, with great recovery values. It is therefore often called lithium-bearing ore (LPPO). The utilization of Be-bearing minerals in LPPOs have yet to be further studied. This paper briefly expounds the geo...

The aim of this study was to evaluate how the inclusion a blend essential oils in milk replacer (MR) affects different outcomes dairy heifers. evaluated: feed intake, performance, body development, blood cells and metabolites, insulin-like growth factor-1 (IGF-1), rumen fermentation, fecal scores, respiratory scores. All were evaluated during pre-weaning (4–60 d age), carry-over effects post-we...