不同处理姑箐古茶树扦插苗的生长对比研究  

Comparative Research on Guqing Ancient Tea Tree Cuttings under Different Processing Methods

作　　者：郭维 聂红艳 赵明勇 吴瑞 王嵩 GUO Wei;NIE Hong-yan;ZHAO Ming-yong(Bijie Academy of Agricutlural Sciences,Bijie,Guizhou551700)

机构地区：[1]贵州省毕节市农业科学研究所,贵州毕节551700

出　　处：《安徽农业科学》2018年第35期42-43,49,共3页Journal of Anhui Agricultural Sciences

基　　金：毕节市科技计划项目(毕科合字[2014] 02号)

摘　　要：[目的]通过设计不同土岩比和不同ABT1号生根粉处理方法的试验,探讨增加姑箐古茶树扦插扩繁成活率的方法。[方法]研究不同插床处理、激素处理、母株对插穗存活率和苗高的影响。[结果]相同激素处理的试验组存活率和苗高由高到低依次均为土岩比4∶1>土岩比9∶1>纯黄黏土;随着扦插苗的生长,相同苗床处理的试验组存活率和苗高由高到低依次均为速蘸10 s>浸泡30 min>不处理。[结论]土岩比4∶1处理的效果最好,但在高温天气失水较快,因此需要及时补充水分;100 mg/L的ABT1号生根粉速蘸10 s处理的效果最好。[Objective]To find the method to enhance the cutting survival rate of Guqing ancient tea tree.[Method]Effects of different cutting beds,hormone treatments and mother plants on the survival rate and plant height of Guqing ancient tea tree were studied.[Result]Under the same hormone treatment,the order of survival rate and seedling height from high to low was soil-rock ratio4∶1>soil-rock ratio9∶1>yellow clay soil.Under the same cutting bed,the order of survival rate and seedling height from high to low was dipping for10s>soaking for30min>no treatment with the growth of cutting seedlings.[Conclusion]Treatment of soil rock ratio4∶1showed the best effect,but water lost quickly under high temperature,so that we should keep hydrated.The100mg/L of ABT1solution dipping for10s had the best treatment effect.

关 键 词：古茶树 扦插育苗 苗床处理 激素处理 

分 类 号：S571.1[农业科学—茶叶生产加工]