摘要
以银合欢实生苗为材料进行扦插繁殖试验,试验分不同插穗条件、不同基质、不同生根促进剂分别处理,按正交设计排列,因素与水平采用L9(34)。试验结果表明插穗条件对生根率的影响最大,基质和生根促进剂2种因素对扦插生根率的影响作用不明显;基质是影响不定根长度的主要因子,插穗条件是影响苗高的主要因子。
Cutting propagation experiment was carried out with the Leucaena seedlings. L9 （34） element orthogonal experiment was designed according to different cutting shoots, medium and root--inducing regulator. The result showed that the condition of cutting shoots was the main influential factor of rooting rate, the effect of medium and root--inducing regulator on rooting rate was not distinct. Medium and cutting shoots condition were the main influential factors of adventitious roots length and seedlings height respectively,
出处
《山东林业科技》
2009年第5期63-65,共3页
Journal of Shandong Forestry Science and Technology
基金
云南省林科院承担的国家林业局"948"项目"银合欢属多用途优良固氮树种及基于固氮树种的混农林业模式应用技术引进"
关键词
银合欢
扦插繁殖
生根率
根长
苗高
Leucaena leucocephala
Cutting Propagation
rooting rate
root length
seedling height
