4种遮阳拱棚在茶树无性系良种繁育中的应用效果研究

Application of Four Kinds of Sunshade Arched Sheds in Fine Variety Breeding of Tea Clones

在茶树的常规育苗技术体系中,都需要建立遮阳拱棚,故扦插苗圃都应适当遮阳。统计了采用高网地膜、低网无膜、低网双膜(天膜+地膜)、低网天膜4种遮阳拱棚育苗的出圃数量,并分析了苗圃管理技术的管理强度和成本投入。结果表明:在西南山地茶区茶树良种繁育技术中,采用低网天膜型遮阳拱棚技术较为适宜。

The effects of high arched shed with plastic film,low arched shed without plastic film,low arched shed with shed film and plastic film,and low arched shed with shed film on the survival rate of tea clones in the mountains of Southwest China were studied,and the nursery management intensity and cost were analyzed.The results showed that the low arched shed with shed film was more appropriate.