软枣猕猴桃扦插繁殖技术体系研究

CUI Shimei, YANG Haoran,ZHU Leinan, XU Shengguang, FAN Zhiwei,LI Yuchuan

Seed(2023)

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Abstract
为进一步提高软枣猕猴桃苗木繁殖速度和繁殖系数,降低种苗生产投入的成本.以 3 种不同生长年份的枝条为基本材料,通过 2 种生根剂设置 5 种不同激素浓度组合浸泡枝条 12h,并结合 3 种不同基质及不同季节进行扦插对比研究.结果表明,软枣猕猴桃在夏季选择一年生枝条浸泡在 400 mg/L IBA溶液并扦插在V河沙∶V草炭土∶V红壤土=4∶2∶1的基质中效果最好,培养 60d后逐渐生根,生根率为(88.90±3.81)%、成苗率为(90.66±1.15)%,植株长势健壮,须根多,根系粗.
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Key words
Actinidia arguta,cutting,substrate ratio,IBA,NAA
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