담양지역(潭陽地域) 왕대, 분죽 및 맹종죽의 재질특성(材質特性)

Wood Characteristics of Phyllastachys bambusoides, Phyllostachys nigra var. henonis, and Phyllastachys pubescens Grown in Damyang District

  • So, Won-Tek (Department of Forest Products & Technology, Chonnam National University) ;
  • Kim, Yoon-Soo (Department of Forest Products & Technology, Chonnam National University) ;
  • Chung, Woo-Yang (Department of Forest Products & Technology, Chonnam National University) ;
  • Lee, Hyoung-Woo (Department of Forest Products & Technology, Chonnam National University)
  • 투고 : 1998.12.14
  • 발행 : 1999.06.30

초록

본 연구는 담양지역에서 대자리용으로 생산되고 있는 왕대, 분죽 및 맹종죽을 대상으로 해부, 물리, 기계적 성질을 조사하기 위해서 수행되었다. 공시 3수종의 해부학적 구조에 있어서 특별한 차이는 없었으며 3수종 모두 망문도관과 전충물질이 관찰되었다. 왕대, 분죽, 맹종죽의 용적밀도는 각각 0.61g/$cm^3$, 0.66g/$cm^3$, 0.58g/$cm^3$로 측정되었으며 수종별 할렬저항은 맹종죽이 가장 크고 분죽이 가장 작게 나타나므로서 할축가공용으로 분죽이 가장 적합하였다.

This study was performed to investigate the basic wood characteristics of Phyllostachys bambusoides, Phyllostaehys nigra var. henonis, and Phyllostaehys pubeseens grown in Damyang district in Korea. There were no significant differences in the anatomical structure of three species and they showed rediculate vessels and tylosis. The bulk density of P. bambusoides, P. nigra var. henonis, and P. pubeseens was 0.61g/$cm^3$, 0.66g/$cm^3$, and 0.58g/$cm^3$ P. respectively. P. pubescens showed the highest cleavage resistance and P. nigra var. henonis showed the lowest cleavage resistance, and therefore P. nigra var. henonis was fittest for the cleaving prosessing of bamboo.

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