不同扦插基质及插穗处理对白瑞香生根的影响

Effect of Different Cuttage Matrix and Cutting Treatments on Rooting of Daphne papyracea Wall. ex Steud

为提高白瑞香扦插繁殖质量,以花岗岩石粉、菜园土、河沙3种基质扦插,单面削、双面削、对劈3种不同插穗处理,探讨其对白瑞香扦插生根的影响。结果表明:扦插基质以花岗岩石粉最适于白瑞香扦插繁殖,白瑞香生根率达74.4%。插穗处理以单面削为最佳处理方法,生根率达58.3%。

In order to improve the quality of Daphne papyracea Wall.ex Steud cutting propagation,with granite stone powder,vegetable soil,river sand as matrix,single-sided,double-sided cutting,cutting to split as different cuttings processing,the effects on rooting of Daphne papyracea Wall.ex Steud were discussed.The results showed that：granite stone powder was the most suitable matrix for cutting propagation of Daphne papyracea Wall.ex Steud,the rooting rate was 74.4%.The best cuttings treatment method was single-side cutting,the rooting rate was 58.3%.