引用本文:
【打印本页】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 2839次   下载 2795 本文二维码信息
码上扫一扫!
分享到: 微信 更多
气雾栽培条件下4种芳香植物扦插生根表现
刘新科,王锋,何春梅,高健敏,王洪峰
广东省龙眼洞林场,广东省龙眼洞林场,广东省林业科学研究院,广东省林业科学研究院,广东省林业科学研究院
摘要:
在气雾栽培条件下,对排草香 (Anisochilus carnosus),碰碰香 (Plectranthus hadiensis var. tomentosus),广藿香(Pogostemon cablin)和紫苏 (Perilla frutescens)4 种芳香植物开展扦插繁殖试验,对 不同插穗具节数及叶片数进行对比,结果表明,碰碰香扦插后最早 3 d 即可生根,广藿香最迟 15 d 可生 根;在插穗具 3 节及 2 片叶的条件下,排草香和碰碰香可达到 90% 以上的生根率,根系长度和数量均较 高;在一定范围内,4 种芳香植物插穗带叶片数越多,插穗平均根数越多,平均根长越长;插穗具节增 多,插穗的生根率、平均根长、平均根数均有一定的增长。
关键词:  气雾栽培  芳香植物  扦插
DOI:
分类号:
基金项目:广东省林业科学创新项目“粤西油茶林下经济植物的培育技术研究”(2017KJCX049,2015KJCX034)
Rooting Performance of Four Aromatic Plants Cutting under the Aeroponic Cultivation Condition
LIU Xinke,WANG Feng,HE Chunmei,GAO Jianming and WANG Hongfeng
Long Yandong Forest Farm of Guangdong Province,Guangzhou,Long Yandong Forest Farm of Guangdong Province,Guangzhou,Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization/Guangdong Academy of Forestry,Guangzhou,Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization/Guangdong Academy of Forestry,Guangzhou,Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization/Guangdong Academy of Forestry,Guangzhou
Abstract:
Anisochilus carnosus, Plectranthus hadiensis var. tomentosus, Pogostemon cablin and Perilla frutescens were used to carry out the cutting propagation test under the aeroponic cultivation condition. The results showed that P. hadiensis var. tomentosus took root after 3 days, and P. cablin need 15 days. The rooting rate of A. carnosus and P. hadiensis var. tomentosus were over 90% while their cuttings with 3 nodes and 2 leaves. The root number and length had positive correlation with the nodes and leaves of cutting within limits.
Key words:  aeroponic cultivation  aromatic plants  cutting propogation