枣树归圃育苗技术研究

Research on the Jujube Owned Garden Nursery Techniques

枣树是我国普遍种植的干果经济植物,为探索归圃育苗在大量繁殖枣树苗木过程中促进生根的技术关键进行了归圃育苗试验。结果表明:枣树归圃后至萌芽前保持土壤微湿润状态,可使枣苗成活率提高8%,且苗木萌芽早;用300 mg/kg的NAA、IBA、矿质磷肥混合液蘸根后效果最好,可使地径、高生长量分别提高44.8%、20.2%。

Jujube is widely grown in China,it is a dried fruit of economic plants.We did the test about the owned garden nursery in order to explore the key technical about it that during jujube seedlings in a large number of breeding process for root.The results show that： Keep the soil in a wet state,The survival rate of the jujube seedling will be improved 8%.After they were implanted into the nursery until they are budded.Furthermore,they will budded more early.ItIs best to use the the mixture of NAA.IBA and mineral fertilizer with 300mg kg to wet the roots,it can make the diameter and the high growth respectiuely improved 44.8% and 20.2%.