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采用正交试验设计,研究了激素种类、浓度、浸泡时间等不同处理对宁夏枸杞(Lycium barbarum L.)扦插生根率、平均根数、平均根长、平均根径等扦插生根质量指标的影响,结果表明:不同处理对枸杞扦插生根质量影响差异显著,其影响力大小分别为激素种类>处理浓度>浸泡时间;不同处理对各生根质量指标均呈正相关;经Duncan’s新复极差分析,以处理NAA100mg/kg 1h生根质量根系质量,扦插效果最佳。
The effects of different treatments such as hormone type, concentration and soaking time on rooting quality of cuttings of Lycium barbarum L. were studied by orthogonal experimental design. The rooting rate, average root number, average root length and average root diameter of Lycium barbarum L. were studied. The results showed that the effects of different treatments on the rooting quality of Lycium barbarum cuttings were significantly different, and their influence were hormone type> treatment concentration> soaking time. The rooting quality indexes of different treatments were positively correlated with each other. By Duncan’s new repane analysis, NAA100mg / kg 1h rooting quality root quality, cutting the best.