PRESENCE OF SALMONELLA SPP. IN REUSED BROILER LITTER

Presence of Salmonella spp. in reused broiler litter

Background: reutilization of poultry litter for multiple broiler flocks is a common practice in modern production systems due to the increasing scarcity and cost of caruso milk thistle bedding materials, and the necessity to reduce environmental impact.However, this practice has been associated with sanitary risks, such as the presence of Salmonell

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Changes in the infrared attenuated total reflectance (ATR) spectra of lignins from alfalfa stem with growth and development

Lignin is a poorly characterized polymer and its exact properties vary depending on both the species of the plant and its location within the plant.Three classes of lignins taken from alfalfa stem were examined.The investigation was concentrated on the determination of chemical changes in the lignins during growth and development by jeff rosenstock

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