摘要
为解决多用途树种闽楠苗木快繁的问题,开展了闽楠嫩枝扦插繁殖技术研究。结果表明:闽楠3年生苗木嫩枝扦插单株间生根率有显著差异,半木质化穗条带2片叶进行扦插可显著提高穗条生根率,GGR生根剂不同浓度处理闽楠穗条对其生根率有极显著影响,不同扦插基质对闽楠插穗生根率有显著影响。
In order to solve the rapid seedling propagation problem of it the propagation of softwood cuttings of multi-purpose tree species Phoebe bournei.The results showed： There are significantly different in rooting rate of softwood cuttings single plant of P.bournei 3-year seedlings.Using spike semi-lignified strips with two leaves for cutting can increase the rooting rate of ear significantly.The GGR treatment with different concentrations for P.bournei has significant effects on rooting rates,and using the different substrates on P.bournei cuttings rooting cuttings have a significant effect.
出处
《湖南林业科技》
2011年第6期43-45,共3页
Hunan Forestry Science & Technology
基金
国家林业局948项目"优质装饰家具材树种定向选择与培育技术引进"(项目编号:2008-4-23)
关键词
闽楠
嫩枝扦插
繁殖
Phoebe bournei
softwood cuttings
propagation
