摘要
本文对吉林省八家子林业局的鱼鳞松进行了调查,并按自然类型采集了枝叶、树皮及球果的标本,同时分类型作了树干解析。根据鱼鳞松树皮的开裂方式及粗细将鱼鳞松划分为两个自然类型,即:粗皮鱼鳞松(Picea jezoensis(Sien.et Zucc.)Carr.f.pachidelmis Wu et Du,f.nov.)和细皮鱼鳞松(Picea jezoensis(Sieh.et Zucc.)Carr.f.leptodermis Wu et Du,f.nov.),同时对二者的生长过程进行了比较和分析,为鱼鳞松类型的识别和鱼鳞松优良类型的选育提供科学的依据。
In this paper,Picea jezoensis Carr.were investigated in Bajiazi Forestry Bureau,Jilin Province According to the natural forms of Picea jezoensis,the specimen of branch,leaves,bark and stem were analysed.Basing on the both of thickness and dihiscens of bark picea jezoensis Carr.can be classified as two forms:Picea jezoensis(Sicb.et Zucc.)Carr.f.pachidermis Wu et Du,f.nov. and Picea jezoensis(Sieb.et Zucc.)Carr.f.leptodermis Wu et Du,f.nov At the same time,the growing course bark and lubrcious bark were contrasted and analysed.It supplies the scientific foundation for the judgement and breeding of Picea jezoensis(Sieb.et Zucc.)Carr.
关键词
鱼鳞松
自然类型
变异
Picea jezoensis
Form
Variation
