雪岭云杉是新疆高山地区的主要更新树种。随着云杉林的大面积开发利用,人工更新所需的苗木日益增加。为了提供优质壮苗,该区各林场开展了云杉育苗工作,并取得了丰富的经验。现将云杉壮苗培育技术介绍如下。一、整地作床播种前一年秋天翻耕苗圃地。当年春再深翻15—20厘米,弄碎土块,捡除草根,然后作床,埂宽30厘 Snow Ridge spruce is a major regeneration of alpine areas in Xinjiang species. With the large area of ​​spruce forest development and utilization, artificial seedlings required for the update is increasing. In order to provide strong and strong seedlings, various forest farms in this area have carried out spruce seedling breeding work and gained rich experience. Now spruce seedling cultivation techniques are as follows. First, soil preparation for bed planting the year before autumn plowing nursery. In the spring and then deep turn 15-20 cm, crushed clods, pick up the grass roots, and then make the bed, width 30%