摘要
在全光照喷雾条件下,对祁连圆柏当年生、1年生和2年生枝进行扦插试验,其方差分析、多重比较、极差分析的结果表明:采用质量分数100 mg/kg的ABT 1号生根粉浸泡2 h的2年生祁连圆柏插穗的成活率、生根数量高于当年生和1年生插穗,且成活率分别比当年生和1年生高27.5%和16%,2年生插穗的生根率、生根量及生根长度与对照差异显著。
This article used the conditions Sabina Przewalskii annual,1a and 2a branches studied cutting. By the analysis of variance analysis,multiple comparisons,range,results showed that: By mass fraction,ABT 1 100 mg·kg- 1ABT 1 rooting treatment of 2 h powder for 2a Qilian juniper rooting rate,rooting number higher than students and 1A students Qilian juniper cuttings,the survival rate than those with 1a 27. 5% and 16% 2a,the rooting of cuttings rate,root weight and root length were significant,so in Qilian Sabina chinensis cuttage breeding should be selected 2a ages of cuttings.
出处
《林业科技》
2014年第3期15-18,共4页
Forestry Science & Technology
基金
中央预算内林业基本建设投资计划项目
关键词
祁连圆柏
浸根处理
生根率
扦插
Sabina Przewalskii
Root dip treatment
The rooting rate of
Cuttage