1、Study on Population Stability of Picea mongolica on Sandy Land.
沙地云杉種群穩(wěn)定性研究

2、It mainly attacks Picea jezoensis and causes a white rot of root and butt
該病主要發(fā)生于成熟林分，造成干基特別是根部腐朽。

3、The survival rate gets higher when the coat is applied to picea asperata mast.
使用該材料后云杉樹苗成活率得以大幅度提高；

4、It mainly attacks Picea jezoensis and causes a white rot of root and butt.
該病主要發(fā)生于成熟林分，造成干基特別是根部腐朽。

5、Determination of Odorant in Phloem of Picea abies Karst Young Sapling
挪威云杉幼樹韌皮部揮發(fā)性物質(zhì)的測定

6、The coat is applied to picea asperata.
該涂層適用于云杉。