CAJ | 학술논문

通过对6年生3个杨树无性系树高、胸径、材积及木材的纤维长度、纤维宽度、纤维的长宽比及木材的基本密度等对比分析，结果表明：3个杨树无性系的木材平均纤维长度为0.9600 mm，纤维长宽比在50左右，基本密度在0.36~0.41 g/cm3之间，壁腔比在0.28~0.36之间。无性系间在地点（P=0.6269）、胸径（P=0.0861）以及材积上表现差异均不显著。综合评价认为江淮1号等3个优良无性系可作为营造纸浆林的品种，符合造纸原料的要求，适合在安徽省不同立地条件下栽植。
통과대6년생3개양수무성계수고、흉경、재적급목재적섬유장도、섬유관도、섬유적장관비급목재적기본밀도등대비분석，결과표명：3개양수무성계적목재평균섬유장도위0.9600 mm，섬유장관비재50좌우，기본밀도재0.36~0.41 g/cm3지간，벽강비재0.28~0.36지간。무성계간재지점（P=0.6269）、흉경（P=0.0861）이급재적상표현차이균불현저。종합평개인위강회1호등3개우량무성계가작위영조지장림적품충，부합조지원료적요구，괄합재안휘성불동입지조건하재식。
In this paper a comparative analysis was made on the tree height, DBH, individual tree volume and the wood-fiber length, width, length-width ratio and basic density of the 6-year-old poplar trees of 3 clones. The results showed that the mean wood-fiber length, length-width ratio, basic density and ratio of cell wall to cavity of the 3 poplar clones were 0.960 0 mm, roughly 50, 0.36~0.41 g/cm3 and 0.28~0.36 respectively. There were no significant differences among the sites, DBH and individual tree volume of the 3 clones. A comprehensive evaluation showed that the 3 fine poplar clones including Jianghuai No.1 could be used for pulpwood plantations, meet the requirements for paper-making raw materials and suitable for afforestation in different site conditions in Anhui Province.