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Showing 1 to 8 of 8 for “"Nitrogen supplementation"”.
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An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance
Bioleaching has developed into a very important process for the recovery of valuable metals, particularly from low grade copper ores due to the ever increase in demand. A lag phase is present during the start-up phase of heap bioleach operations characterised by a low degree of microbial …
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Effects of Fermentation by Yeast and Amylolytic Lactic Acid Bacteria on Grain Sorghum Protein Content and Digestibility
… or sterilization of the substrate, nitrogen supplementation, amyloglucosidase addition, and co-culture with an amylolytic lactic acid bacteria Lactobacillus amylovorous were examined. After 48 hours of incubation, baker’s yeast samples treated with enzyme increased in crude protein, …
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The Effects of the Storage Conditions of the Juice and the Effects of Nutrient Supplementation on Wine Fermentation
… grape juice prior to fermentation and types of supplementation during fermentation were studied. Two batches of juice were stored, one at ambient temperature and one at 4.4°C, and were then fermented using four different nitrogen supplementation methods: a control with no supplementation, …
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Preservation and nutritional value of caged layer waste treated with different preservatives
… or sodium metabisulfite underwent putrefaction. Nitrogen supplementation of a basal diet with treated caged layer wastes improved apparent digestibility of crude protein and N retention in sheep fed these diets. Supplementation of a basal diet with chemically treated caged layer waste improves …
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Process development for the extraction of bioactive compounds from endemic South African mushrooms
… unmatched peaks suggesting novel structures. Nitrogen supplementation enhanced P. overstrandensis bioactivity. Pleurotus overstrandensis also outperformed the commercially cultivated and previously studied P. ostreatus in anti-cancer and antioxidant assays, while H. ophelieae produced unique …
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Protease Use In Ethanol Production From Dry Fractionated Corn
… may be addressed by increasing inorganic nitrogen and other nutritional supplements. We investigated the addition of a commercial protease as an alternative to exogenous nitrogen supplementation. Our goal was to understand how protease can be used more effectively in corn dry fractionation …
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Effect of nitrogen and energy supplementation on intake, digestibility and rumen fermentation efficiency in sheep fed poor quality Eragrostis curvula hay
… was to study the effects of starch and urea supplementation on roughage intake, digestibility, and microbial nitrogen synthesis (MNS) in sheep fed low-quality Eragrostis curvula hay (< 3% CP, 80% NDF; DM basis). In Trial 1, urea partially substituted the rumen degradable nitrogen (RDN) …
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Effect of exogenous enzymes on ruminal fermentation, pelletability and palatability of blueberry products in equine feed, and the effects of quantity of protein and starch on equine cecal environment
… not consistent and may not account for microbial nitrogen requirements in the equine hindgut. To assess the impact of nitrogen on fermentation by equine cecal microorganisms, cecal fluid from 4 cecally cannulated horses was used to inoculate fermentation bottles containing buffer, forage, and …