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TY - JOUR AU - Issaka, Joseph Hamidu AU - Alemawor, Francis AU - Dzogbefia, Victoria Pearl PY - 2013/11/04 Y2 - 2025/09/23 TI - Bioconversion Impact of Pleurotus ostreatus on the Value of Rice and Groundnut By-products as Feed Resources JF - Research in Biotechnology JA - RIB VL - 4 IS - 5 SE - Research Articles DO - UR - https://www.updatepublishing.com/journal/index.php/rib/article/view/2442 SP - AB - <!--[if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:RelyOnVML /> <o:AllowPNG /> </o:OfficeDocumentSettings> </xml><![endif]--> <p class="MsoNormal" style="text-align: justify; mso-pagination: none; mso-layout-grid-align: none; text-autospace: none;"><em style="mso-bidi-font-style: normal;"><span style="mso-bidi-font-weight: bold;">The livestock industry in many developing countries is challenged with high cost of quality feed ingredients. For countries with agro-based economies, agro-industrial by-products are generated in large quantities but under-utilized and treated as “wastes”. However their potential use as low-cost animal feed materials is challenged with digestibility problems and low protein content. In the present study sought to evaluate the potential of fungal biotechnological (bioconversion) pre-treatment of transforming two major agro-wastes, namely rice (Oryza glaberrima) straw and groundnut (Arachis hypogaea) shells, into valuable animal feeds. In a C</span></em><em style="mso-bidi-font-style: normal;"><span style="mso-fareast-font-family: HiddenHorzOCR;">ompletely Randomized Block Design,</span></em><span style="mso-fareast-font-family: HiddenHorzOCR;"> </span><em style="mso-bidi-font-style: normal;"><span style="mso-bidi-font-weight: bold;">rice straw (RS), groundnut shells (GS) and a 1:1 ratio mixture of RS and GS were separately subjected to a 5-week Pleurotus ostreatus solid-state fermentation (SSF) process. The study demonstrated that P. ostreatus SSF increased (P&lt;0.05) the level of limiting nutrients particularly, proteins and minerals (P, K and Ca) while at the same time decreasing the fibre and tannin levels to enhance their digestibility for monogastrics and ruminants.</span></em></p> <!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves /> <w:TrackFormatting /> <w:PunctuationKerning /> <w:ValidateAgainstSchemas /> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:DoNotPromoteQF /> <w:LidThemeOther>EN-US</w:LidThemeOther> <w:LidThemeAsian>X-NONE</w:LidThemeAsian> <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript> <w:Compatibility> <w:BreakWrappedTables /> <w:SnapToGridInCell /> <w:WrapTextWithPunct /> <w:UseAsianBreakRules /> <w:DontGrowAutofit /> <w:SplitPgBreakAndParaMark /> <w:DontVertAlignCellWithSp /> 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