摘要：设计4个梯度的NAA质量浓度,采用随机区组试验,研究了NAA质量浓度对迷迭香扦插苗根系生长和成活率的影响。结果表明,NAA质量浓度为150 mg/L时,迷迭香扦插苗的根系生长最优,成活率最高,达88.9%。综合分析得出,迷迭香扦插繁殖最适宜的NAA质量浓度为150 mg/L。

摘要：[Objective] The effects of different matrix formulations and NAA concentra-tions on the growth of roots and survival rate of rosemary cuttings were investigat-ed. [Method] The randomized block design was adopted. There were 9 formulations of matrix and 4 concentrations of NAA in the test. The survey and determination data was analyzed by Excel. [Result] For rosemary cuttings, the roots of Treatment 7 （turfy soil∶perlite=3∶2） had the best growth with the highest survival rate of nearly 100%. The roots of rosemary cuttings had the best growth for 150 mg/L of NAA with the highest survival rate of 88.9%. [Conclusion] For rosemary cuttings, the op-timal matrix formulation was turfy soil∶perlite=3∶2, and the optimal NAA concentration was 150 mg/L.