摘要
通过几种不同生根剂处理和不同插穗种类的黄菠萝硬枝扦插试验,结果表明:激素浓度及浸泡时间的试验结果差异不显著,其中以α-NNA处理的生根率为最好,平均为25.74%,插穗的幼化程度对生根有很大的影响,20 a生以上实生树伐根萌条的扦插生根率明显高于其它类型的插穗。
The hardwood cutting experiments on different rooting agents and different sorts cutting woods of Phellodendron amurense were conducted, the results showed that there were no obvitus difference between hormone concentration and soak time, among them the effect of NAA was best, the rooting rate was 25.7% ,the juvenile degree of cutting wood had great influence on rooting, the cutting rooting rate of stump sprout from seedling tree over 20 years was higher obviously than the other sorts of cutting wood.
出处
《青海农林科技》
2009年第2期18-19,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
黄菠萝
扦插试验
生根率
研究
Phellodendron amurense
Cutting experiment
Rooting rate
Study