| 不同基质及生长调节剂对山杏扦插生根的影响 |
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| 引用本文： | 戴菲,董胜君,单守田,丁瑞军.不同基质及生长调节剂对山杏扦插生根的影响[J].北方园艺,2012(13):32-34. |
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| 作者姓名： | 戴菲 董胜君 单守田 丁瑞军 |
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| 作者单位： | 1. 沈阳农业大学林学院,辽宁沈阳,110866
2. 阜新市林业科技实验示范园区,辽宁阜新,123000 |
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| 基金项目： | 国家林业公益性行业科研专项资助项目，中央财政林业科技推广示范资金资助项目 |
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| 摘 要： | 选择当年长势良好的山杏枝条,以木质化或半木质化茎段作为插穗,研究不同扦插基质和生长调节剂对插穗生根的影响。结果表明:不同扦插基质,生根率最高的为扦插在河沙∶蛭石∶草碳体积比为1∶1∶1基质中的插穗,其生根率为56.5%,最低为扦插在河沙∶蛭石∶草碳∶珍珠岩为1∶1∶1∶1基质中的插穗,其生根率为26.0%。不同生长调节剂处理的插穗生根率以IBA 600mg/L+NAA 900mg/L处理生根率最高为66.7%,单独NAA 1 000mg/L处理生根率最低为12.6%。
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| 关 键 词： | 山杏 生长激素 扦插繁殖 基质 |
Effects of Different Soil Substrates and Growth Regulators on the Rooting of Armeniaca sibirica Cutting |
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| DAI Fei
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DONG Sheng-jun
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SHAN Shou-tian
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DING Rui-jun.Effects of Different Soil Substrates and Growth Regulators on the Rooting of Armeniaca sibirica Cutting[J].Northern Horticulture,2012(13):32-34. |
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| Authors: | DAI Fei DONG Sheng-jun SHAN Shou-tian DING Rui-jun |
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| Institution: | 1.College of Forestry,Shenyang Agricultural University,Shenyang,Liaoning 110866;2.Fuxin Forestry Science and Technology Demonstration Park,Fuxin,Liaoning 123000) |
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| Abstract: | With lignified and semi-lignified middle of 1-year old Armeniaca sibirica mature branches as materials,the effect of different soil substrates and growth regulators on cuttings were studied.The results showed that the best result of different soil substrates was river sand∶vermiculite∶turf=1∶1∶1 treament with the rooting rate was 56.5%,while the worst one was river sand∶vermicultie∶turf∶pearlite=1∶1∶1∶1 with the rooting rate was 26.0%.And the best result of different growth regulators was IBA 600mg/L+NAA 900mg/L treatment with the rooting rate was 66.7% while the worst one was sigle NAA 1000mg/L with the rooting rate was 12.6%. |
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| Keywords: | Armeniaca sibirica growth regulators cutting propagation soil substrates |
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