青海云杉,常绿乔木,树高可达20米,属浅根性树种,是青海省天然林的主要组成树种,也是青海高原高寒阴湿地带森林更新和荒山造林的重要树种。集中分布于祁连山东段,湟水、大通河、黑河流域的河滩、谷地、阶地或阴坡、半阴坡中下部,垂直分布海拔2400～3800米。笔者根据青海林区青海云杉育苗实践,对青海云杉育苗技术总结如下。 Qinghai spruce, evergreen trees, tree height up to 20 meters, is a shallow-rooted tree species, is the main component of natural forests in Qinghai Province species, but also Qinghai alpine wetlands in the forest regeneration and afforestation of important tree species. Concentrated in the eastern section of the Qilian Mountains, Lishui, Datong River, Heihe River basin, valley, terraces or shady slopes, the lower half of the shady slope, the vertical distribution of 2400 to 3800 meters above sea level. According to Qinghai Province, Qinghai spruce nursery practice, the Qinghai Picea seedling technology is summarized as follows.