甘南州高寒地区紫果云杉育苗技术

Breeding Technique of Picea purpurea in High Latitude Area of Gannan Tibetan Autonomous Prefecture

紫果云杉是甘南州珍稀优良用材树种。本文详细介绍了甘南州高寒区紫果云杉育苗技术,包括采种、圃地选择、圃地准备、播种,播种当年管理、越冬管理、病虫害防治,2~3年生苗木的田间管理,苗木分床定植,苗木出圃和分级等,以及育苗注意事项。

In high latitude area of Gannan tibetan autonomous prefecture,Picea purpurea is the rare and fine commercial tree species.The paper introduces breeding technique of Picea purpurea,including seed collecting,soil selection,soil preparation,seeding,planting management,overwintering management,pest control,field management of 2~3 years seedling,seedling bed engraftment,sizes and seedling classification,and seedling considerations.