摘要
在三年中,用湿地松(Pinus elliottii Engelm)、火炬松(Pinus taeda Linn)、马尾松(Pinus massoniana Lamb.) 成年树嫩枝上的一束针叶为接穗,以25月龄幼苗为砧木,通过嫁接、保湿、诱发短枝茅抽梢成株等11项试验及观察因子的研究(试验数量达2000余株),成功地总结出一套松针束嫁接技术。该嫁接方法显著优于沿用已久的松树枝接法,是嫁接技术的一项重大革新。本文系统总结了松针束嫁接的技术要点。
For three years, we have been using a bundle of needle from young branches of mature Pinus elliottii Engelm, P. taeda Linn, P. massoniana Lamb, as scions, 25 months old seedlings as stocks. Through grafting, keeping moisture inducing short-branch et al., a new technique of needle-bundle-grafting has been developed (We have propagated more than 2000 grafting seedlings). It is better than the old method of scion grafting obviously, which has been recognized to be an important innovation in grafting. This paper summarizes the main idea of pine needle-bundle-grafting technique systematically.
出处
《林业科学研究》
CSCD
北大核心
1989年第2期109-112,共4页
Forest Research
关键词
松
松针束
嫁接技术
pine
needle-bundle of pine
grafting technique
