摘要
在河滩地环境下,引种杨树8个无性系进行造林对比试验。结果表明:不同无性系的2年生林木的胸径、树高和材积生长均存在极显著差异;除了102/74无性系生长表现比对照(35/66)差外,其余的杨树无性系表现均好于对照。经评判,在滩地环境下的杨树生长适应性排序依次为A65/31>S371>T120>A65/27>A61/186>S7C3>35/66>102/74。
8 Poplar clones were selected for afforestation test on the beach environment. The result showed that there were great significant difference in the DBH, height and volume increment of 2-year-old stands of different clones. Except that Clone 102/74 grew worse than the control Clone 35/66, others grew better than the control. The adaptability of the tested clones were A65/31 〉 S371 〉 T120 〉 A65/27 〉 A61/186 〉 S7C3 〉35/66 〉 102/74.
出处
《福建林业科技》
北大核心
2008年第3期72-75,共4页
Journal of Fujian Forestry Science and Technology
关键词
杨树
引种
适应性
河滩地
Poplar
introduction
adaptability
beach