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저자정보
(National Research Institute of Cultural Heritage) (National Research Institute of Cultural Heritage) (Chonnam National University) (National Research Institute of Cultural Heritage) (National Research Institute of Cultural Heritage) (National Research Institute of Cultural Heritage)
저널정보
한국펄프·종이공학회 펄프·종이기술 펄프·종이기술 제48권 제5호(통권 제172호)
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    초록·키워드

    The fungal inhibitory effect of wood blocks with wood vinegar was investigated. Antifungal effect of wood vinegar and the anatomical aspect of pine wood against wood rot fungus were analysed and correlated. Although the effectiveness of wood vinegar as antibacterial and antifungal agent has been proven in food and agriculture field, no information is available concerning the preservative action against wood degrading fungi regarding the wooden building preservation. Wood vinegar (methylenechloride extract) was evaluated as wood preservative by soil block bioassay test (ASTM D1413-99). Softwood (Pinus densiflora) and hardwood (Zelkova serrata) blocks treated with five different concentrations of wood vinegar were subjected to wood decaying fungi, white rot fungi (Trametes versicolor) and brown rot fungi (Tyromyces palustris). Results revealed that 0.30 g/mL concentration of wood vinegar carried protection effect to the wood against white and brown rot. Wood vinegar showed an inhibitory effect on both growth and penetration of mycelia, thus defending the wooden tissue from destruction by prohibiting the erosion and thinning of cell walls. The protecting effect of fungal attack was determined by the extent of weight loss.

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      UCI(KEPA) : I410-ECN-0101-2017-586-001635236