摘要
为了保护珍稀濒危树种榉树,对榉树的硬枝扦插繁殖进行了研究。结果表明:榉树的硬枝扦插,枝条插前宜用生长激素处理,以ABT 1号为佳,处理浓度为200 mg/L,浸泡时间以4.5 h为佳。枝条应尽量选择强壮饱满的,以径粗大于1.2 cm的枝条为佳。
In order to protect Zelkove scheideriana,a rare and endangered species,we studied its cutting propagation of hardwood.The results were as follows.Hardwood cuttings should be treated with growth hormone.The base of cuttings should be soaked in the 200 mg/L ABT1 solution for 4.5 hours.Its branches should be strong and full.And it was preferable that the diameter was more than 1.2 cm.
出处
《林业科技开发》
2011年第4期101-104,共4页
China Forestry Science and Technology
基金
江苏省林业三项工程项目(编号:1xx[2008]01)
关键词
榉树
硬枝扦插
成活率
Zelkove scheideriana
hardwood cutting
survival rate
