老鹰茶扦插繁殖研究  

A Study of the Litsea coreana Cutting Propagation

作　　者：舒翔[1] 范川[1] 黄复兴[1] 李平[1] 兰波 

机构地区：[1]四川农业大学林学院,四川雅安625014 [2]凉山中天地林产工业有限公司,四川西昌615000

出　　处：《四川林业科技》2013年第2期77-80,共4页Journal of Sichuan Forestry Science and Technology

基　　金：四川省教育厅"老鹰茶优良品种筛选及快繁技术体系研究"(08zb035)资助

摘　　要：在雅安市中里镇进行了老鹰茶扦插繁殖系列实验,以期选出适宜老鹰茶扦插繁殖的生长调节剂的种类、浓度,适宜的扦插月份,以及适宜的插穗长度,并探究不同生长调节剂对老鹰茶扦插苗根长度和数量的影响。结果表明:综合效果最好的生长调节剂是ABT(500mg·L-1),最适宜的扦插月份是8月到10月份,最适宜的插穗长度为5cm,高浓度的生长调节剂促进根的数量,低浓度的生长调节剂促进根长。A series of experiments of Litsea coreana cutting propagation were performed to select the ap-propriate kind of growth regulators and concentration, the suitable month and length for the Litsea coreana cutting propagation in Zhongli, Ya＇an. And researches were made into the influnce of different growth reg-ulators on the length and number of the Litsea coreana saplings＇ roots. The research results have shown that the best comprehensive effect is ABT（500 mg est to October, and the most suitable cutting length · L^-1 ）, the most suitable cutting months are from Aug-is 5cm. Besides, the growth regulator of high concen-tration can promote the growth of root quantity, and the growth regulator of low concentration can promote the growth of root length.

关 键 词：老鹰茶 扦插 生长调节剂 成活率 

分 类 号：S571.1[农业科学—茶叶生产加工]