文献类型：期刊文献

中文题名：马占相思扦插繁殖技术研究

英文题名：Cutting Propagation of Acacia mangium

作者：易敏[1] 黄烈健[1] 陈祖旭[1] 李军[1]

第一作者：易敏

机构：[1]中国林业科学研究院热带林业研究所

年份：2010

卷号：23

期号：6

起止页码：910-913

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家"十一五"科技支撑计划项目(2006BAD01A15-5;2006BAD32B010-3);农业科技成果转化项目(2009GB24320482)

语种：中文

中文关键词：马占相思;基质;激素种类;浓度;处理时间;扦插生根

外文关键词：Acacia mangium; substrate; auxin; treatment concentration; treatment time; vegetable propagation

分类号：S723.1

摘要：Effects of substrates,type of auxin,treatment concentration and time on rooting ability of Acacia mangium were systematically studied,and the change trend of rooting ability over time were analyzed.The results obtained from the experiment indicated that the substrate of yellow subsoil could improve the rooting rate of the cuttings significantly.IBA was superior to other auxins in increase the number of mean roots and the longest root length.And general rooting effect for different treatments was evaluated based on subordinate function values analysis.The optimized combinations were the cutting treated by IBA 400 mg·L-1 soaked for 2 hours.Callus were occurred in 5 d after cutting,and higher rooting period occurred in 10—15 d and 25—30 d after cutting.
Effects of substrates,type of auxin,treatment concentration and time on rooting ability of Acacia mangium were systematically studied,and the change trend of rooting ability over time were analyzed.The results obtained from the experiment indicated that the substrate of yellow subsoil could improve the rooting rate of the cuttings significantly.IBA was superior to other auxins in increase the number of mean roots and the longest root length.And general rooting effect for different treatments was evaluated based on subordinate function values analysis.The optimized combinations were the cutting treated by IBA 400 mg·L-1 soaked for 2 hours.Callus were occurred in 5 d after cutting,and higher rooting period occurred in 10—15 d and 25—30 d after cutting.