不同处理对毛叶茶扦插育苗的影响  

Effects of Different Treatments on Cutting of Camellia ptilophylla

作　　者：王元荣 丁诗琦 金基强[1] WANG Yuanrong;DING Shiqi;JIN Jiqiang(Tea Research Institute,Chinese Academy of Agricultural Sciences/Key Laboratory of Biology,Genetics and Breeding of Special Economic Animals and Plants,Ministry of Agriculture and Rural Affairs,Hangzhou 310008,China)

机构地区：[1]中国农业科学院茶叶研究所农业农村部特种经济动植物生物学与遗传育种重点实验室,浙江杭州310008

出　　处：《中国茶叶》2024年第6期58-62,共5页China Tea

基　　金：国家重点研发计划(2021YFD1200203)。

摘　　要：毛叶茶采用常规扦插技术生根困难,成苗率很低。为解决毛叶茶的扦插难题,以1份保存在中国农业科学院茶叶研究所嵊州基地的毛叶茶资源为材料,在扦插前对插穗采取了两种不同配方的生根粉试剂浸泡1 h,并以清水为对照,同时还增加“叶片修剪+覆盖薄膜”处理。研究发现,使用配方B处理和覆盖薄膜处理均能明显提高扦插生根率、成苗率,同时采用“叶片修剪+覆盖薄膜”处理还大大降低了扦插的管理难度和时间成本。这些方法也可为其他野生茶树的扦插育苗提供借鉴。It is difficult for Camellia ptilophylla to take root by traditional cutting techniques and the seedling rate is very low.To solve the cutting problem of Camellia ptilophylla,one resource planted in Shengzhou Base of Tea Research Institute of Chinese Academy of Agricultural Sciences was used as the material.Before cutting,the cuttings were soaked for one hour with two different rooting powder reagents and water(the control).At the same time,leaf pruning and film covering were also added.The results show that both formula B treatment and mulching film treatment could significantly improve the rooting rate and seedling rate.Meanwhile,mulching film treatment could greatly reduce the difficulty and time cost of cutting management.These methods provided a good reference for the cutting of other wild tea plants.

关 键 词：毛叶茶 短穗扦插 生根粉 薄膜覆盖 

分 类 号：S571.1[农业科学—茶叶生产加工]