黄槐扦插繁育试验技术研究

A Study of Cutting Propagation Experiment Technology of Cassia surattensis

摘要: 开展了黄槐当年生枝条扦插育苗技术试验,以ABT1号生根粉溶液为处理剂,设计500 mg·L^-1、1000mg·L^-1、1500 mg·L^-1、2000 mg·L^-1 4个浓度和一个清水对照,以速蘸的方式开展单因素4水平的试验,结果为:扦插成活率最高的处理浓度为1 500 mg·L^-1,成活率78.9%。对照为54.4%。

Abstract: Cutting propagation experiment of Cassia surattensis was conducted in the nursery of Puer Forestry Institute. With ABT 1 as the treatment agent, five concentrations were designed such as 500,1 000, 1 500 mg per litre,2 000 mg·L^-1 and CK. Single factor and four-level experiments were made by the rapid dipping way. The result showed that the concentration of highest survival rate of cutting was 1 500 mg per litre,reaching 78.9%. The survival rate of cutting of CK was 54.4%.