摘要
在全光照自动喷雾条件下,对大果沙棘嫩枝插条采用IBA、NAA、ABT-l号、ABT-2号4种植物生长调节剂,各3种浓度梯度的浸泡处理2 h,可明显促进插条生根。在供试的13种处理中,IBA 100 m g.L-1处理效果最好,生根率可达到98.8%。
The softwood cutting of large fruited sarch were soaked respectively in 4 plant growth regulators with 3 concetration gradients each .indolebutyric acid, naphthylacetic acid,ABT-1 ,ABT-2 ,to select the best treatment in the survival rate and rooting rate. The results showed that indolebutyric acid(100 mg/kg)was the best one under full sunshine and water spraying.
出处
《西北林学院学报》
CSCD
北大核心
2007年第2期82-84,126,共4页
Journal of Northwest Forestry University
基金
国家林业局"黄土高原半干旱地区优良植物材料快繁技术试验示范"项目
关键词
大果沙棘
全光喷雾
嫩枝扦插
large fruited sarch
full-sunlight and water-spraying
softwood cutting