当前位置: 首页 > 文章 > 基质种类对大果榉硬枝扦插生根的影响 山西农业科学 2018 (12) 2037-2039
Position: Home > Articles > Effects of Substrate Type on Rooting of Hardwood Cutting of Zelkova sinica Journal of Shanxi Agricultural Sciences 2018 (12) 2037-2039

基质种类对大果榉硬枝扦插生根的影响

作  者:
乔虹;王雪珂;白晋华;张芸香;郭晋平;王良民;郭红彦
单  位:
山西农业大学林学院
关键词:
大果榉;硬枝扦插;基质
摘  要:
以大果榉(Zelkova sinica Schneid)1~2年生沙藏枝条为试验材料,研究6种不同基质处理对大果榉扦插生根的影响,并对大果榉的生根过程进行了分析。结果表明,大果榉生根类型是皮质生根和愈伤组织生根混合型;不同基质对大果榉扦插苗各生根指标的影响均达到显著水平,分层基质生根率极显著高于混合基质,但各分层基质之间差异不显著,其中,以草炭与珍珠岩1∶1(体积比)分层处理的基质成活率最高,为89.17%,其次为粗砂、草炭与珍珠岩5∶3∶2(体积比)分层的基质,成活率为88.33%。
译  名:
Effects of Substrate Type on Rooting of Hardwood Cutting of Zelkova sinica
作  者:
QIAO Hong;WANG Xueke;BAI Jinhua;ZHANG Yunxiang;GUO Jinping;WANG Liangmin;GUO Hongyan;College of Forestry,Shanxi Agricultural University;
关键词:
Zelkova sinica Schneid;;hardwood cutting;;stroma
摘  要:
The effects of six different substrate treatments on the rooting of Zelkova sinica cuttage beech were studied by using the1-2 year old sand branch,and the rooting process of beech was analyzed. The results showed that the rooting type of Zelkova sinica was rooting and callus rooting. And the root index of different Zelkova sinica cuttings reached significant level with different substrates. The rooting rate of the stratified matrix was significantly higher than that of the mixed matrix, but there was no significant difference between the different layers. Peat and perlite 1∶1(volume ratio)layered treatment of matrix survival rate was the highest, the survival rate was89.17%. Followed by coarse sand, peat and perlite 5∶3∶2(volume ratio)layered matrix, the survival rate was 88.33%.

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