Use of Post-Extraction Fir Wood Greenery Residues by the Bioconversion Method with the Production of Feed Additives

نویسندگان

چکیده

The effectiveness of forest resources depends on the comprehensiveness and rationality their consumption processing into finished products. This article discusses problem using solid fir wood greenery residues generated during industrial production essential oils. Bioconversion is considered to be most promising use. objective this research was study chemical composition bioconversion products greenery-based substrates. PP-3.2 strain Pleurotus pulmonarius (Fr.) Quél used as a biodestructor. In process bioconversion, contents polysaccharides lignin substances reduced 38% 28%, respectively. Up 20% protein accumulates in greenery. amount nucleic acids not more than 1.5 g per kg; heavy metals, such mercury, cadmium, arsenic, lead, do exceed maximum permissible concentration standards. substrate weight loss reaches 15%. When fallen leaves post-extraction poplar bud are added substrate, substrate-destroying activity fungi increases, content increases by 3%. digestibility result 1.6–2.8 times depending composition. obtained data support recommendation post-fermented substrates based balsam biomass for use feed additive.

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ژورنال

عنوان ژورنال: Forests

سال: 2021

ISSN: ['1999-4907']

DOI: https://doi.org/10.3390/f12030272