小叶丁香硬枝扦插技术研究

摘要

小叶丁香硬枝扦插繁殖在不同外源激素干预下，其生根速度、生根长度、总根量等方面存在的差异，应用 NAA 或 IBA 外源激素处理插穗，可以提高其成活率，并达到提升小叶丁香幼年期健壮生长、成年期性状优良稳定的目的。%With the intervention of different exogenous hormone, there are differences in rooting rate, root length, total root volume and so on, the survival rate of syringamicrophylla will improve by using NAA or IBA, and can enhance robust growth and stable character.