摘要
10 a的引种试验证明:白云杉在吉林省中东部山区生长良好,适应性极强,优于红皮云杉.因此,进行引种栽培是可行的白云杉适生范围:N 125°08'~131°19',E 40°52'~44°37'.适宜立地条件为湿润、低温、降水量800~1000 mm,海拔1 500m以下,阴向(北坡)、半阴向(东北坡、西北坡)的中下部平缓坡,中厚层暗棕壤的针阔混交过伐林迹地.白云杉引种试验研究为白云杉在吉林省大面积造林推广提供了依据.
Studies on introduction of Picea glauca have been carried out for ten years, and results are as follows: the Picea glauca grows fine, and shows better suitability comparing with Picea koraiensis , so the introduction and growth of Picea glauca is feasible in middle and eastern mountain regions in Jilin Province. Its growth range is in N?125°08′~131°19′,E?40°52′~44°37
出处
《北华大学学报(自然科学版)》
CAS
2004年第2期176-184,共9页
Journal of Beihua University(Natural Science)
基金
吉林省林业厅项目(吉林科合字第94-15号)
关键词
白云杉
引种
适生范围
适宜立地
Picea glauca
Introduction
Growth range
Suitable site