Abies alba

Abies alba

1

Two-year old seedlings from 6 provenances of Abies alba Mill .

用臭氧对6种不同种源的2年生白冷杉苗熏蒸。
2

The basal diameter growth in the first 10 years of Pinus koraiensis and Abies alba increased during recent 100 years , especially during recent 70 years . But for Abies alba seedlings , there was no this trend .

红松和冷杉幼树地径最初10年生长量在近100年来有所增加，其中在近70年来增加更明显，云杉幼树没有这种趋势。