摘要
以我国南方生长较好的 4种人工林桉树为研究对象 ,测试并比较了 4种桉树立木的纵向生长应变及其相关性 ,结果表明 :不同桉树种间生长应变差异显著 ;相同树龄的尾园桉的生长应变与胸径成直线相关。以上结果可为桉树实体木材的加工利用提供借鉴。
Four species of plantation grown Eucalypt ( Eucalyptus urophylla,E. grandis×E. urophylla, E. urophylla×E. tereticornis and E. pellita ), aged 3 to 5 years, were selected to determine their longitudinal growth strain. The plantations selected were in Leizhou district, Guandong Province, due to their good growing conditions. The test results indicated that the variance of growth strain among four species was significant. It also found that there was a linear correlation between the growth strain and diameter of E. urophylla×E. tereticornis. It is expected that the results will provide useful references for the processing and utilization of Eucalypt plantation wood.
出处
《木材工业》
2004年第2期18-20,共3页
China Wood Industry
基金
国家林业局948项目 (2 0 0 0 -0 4-13 )
APEC项目的部分内容
