[目的]研究罗汉松嫩枝扦插育苗技术.[方法]对影响罗汉松嫩枝扦插生根效果的植物生长调节剂、扦插基质、激素品种、激素浓度等因子进行了扦插育苗试验.[结果]根长、生根数、生根率最好的组合是黄土+ NAA(200μg/ml).[结论]基质为黄土、激素为NAA(萘已酸)、浓度为200 μg/ml的处理组合(A2B3C1)生根率、生根数和最长根长均最好.%[Objective]The technique of cutting and seedling raising on podocaarpus macrophyllus was studied. [Method] The factors including plant growth regulators, cutting media, varieties and density of hormone that affecting the seeding raising of Podocaarpus macrophyllus was carried out. [Result]The best treatment was yellow soil+ NAA(200 μg/ml). [Conclusion]It was obviously the most in branch accelerated rooting, rooting number and rooting length under treatment media of yellow soil, NAA and A2B3C1 in 200 μg/ml concentration.
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