ABT1号生根粉对茶树穴盘扦插生根的影响  

Effects of ABT1 Rooting Powder on the Rooting of Tea Plug Seedling

作　　者：王雪萍[1] 龚自明[1] 高士伟[1] 郑鹏程[1] 叶飞[1] 滕靖[1] 王红娟[1] 

机构地区：[1]湖北省农业科学院果树茶叶研究所/湖北省茶叶工程技术研究中心,武汉430064

出　　处：《湖北农业科学》2013年第22期5509-5511,共3页Hubei Agricultural Sciences

基　　金：国家重点基础研究发展计划(973计划)项目(2011CB111516);国家茶叶产业技术体系项目(CARS-23);湖北省农业科技创新中心资助项目(2007-620-001-03);国家"十二五"科技支撑计划项目(2011BAD01B02-3)

摘　　要：研究了不同浓度ABT1号生根粉液、不同处理时间对茶树穴盘扦插生根的影响。结果表明,采用ABT1号生根粉处理茶树插穗,生根率提高了16.67~36.67个百分点;慢浸法优于速蘸法,50 mg/kg ABT1号生根粉浸泡插穗0.5 h处理的扦插生根率高、生根多、根系发达。The effects of different substrates, types and concentrations of ABT1 powder on the rooting of tea plug seedling were studied. The results showed that the root rate was about more than 16.67~36.67 percent by ABT1 powder. Slow soaking method was superior to quick dipping. Higher rooting rate, more root and more flourishing roots system can be obtained by ABT1 rooting powder of 50 mg / kg for 0.5 h.

关 键 词：茶树 穴盘扦插 ABT生根粉 生根率 

分 类 号：S571.1[农业科学—茶叶生产加工] S482.8[农业科学—作物学]