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Position: Home > Articles > Study on Soft-wood Cuttings Propagation Technique of Zelkova sinica Journal of Shanxi Agricultural Sciences 2018 (2) 234-235+264

大果榉嫩枝扦插繁殖技术研究

作  者:
张若晨
单  位:
山西运城农业职业技术学院
关键词:
大果榉;扦插繁殖;扦插基质
摘  要:
大果榉(Zelkova sinica Schneid.)是国家二级保护树种,为了保护珍稀濒危树种,采用3种不同浓度的激素对插穗进行处理,并将其扦插在不同的基质中,研究激素种类、浓度和基质对扦插成活率的影响,以确定最优扦插激素、浓度及基质组合。结果表明,以激素ABT1号、质量浓度为200 mg/L、基质为珍珠岩与粗砂1∶1(体积比)处理的插穗成活率最高,为76.67%。
译  名:
Study on Soft-wood Cuttings Propagation Technique of Zelkova sinica
作  者:
ZHANG Ruochen;Yuncheng Agricultural Vocation-technical College of Shanxi;
关键词:
Zelkova sinica Schneid;;cutting propagation;;cutting medium
摘  要:
This study was on propagation by soft-wood cuttings of Zelkova sinica Schneid.. To protect Zelkova sinica Schneid., a rare and endan gered species, we studied its cutting propagation by exogenous hormone, concentration and medium. The results showed that during Zelkova sinica Schneid. soft-wood cuttings, using ABT1 rooting powder+200 mg/L concentraition+mixed matrix of perlite and coarse sand with 1∶1 ratio was the best treatment method, which survival rate could reach 76.67%.

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