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Position: Home > Articles > Cuttage seedling - raising of poplar for high - yield forest Journal of Jilin Forestry Science and Technology 2001 (5) 47-48

杨树丰产林用苗培育技术

作  者:
陈国庆;孙莹;王晓晶;陈真
单  位:
白城市林科院
关键词:
杨树丰产林;苗木;培育技术
摘  要:
通过试验,选出适宜本地气候且速生的杨树优良品系5个;确定培育丰产林用苗的适宜密度为1.8~2.0万株/hm2,插穗长度为15~25cm,粗度不小于0.5cm。
译  名:
Cuttage seedling - raising of poplar for high - yield forest
作  者:
CHEN Guo - qing, SUN Ying, WANG Xiao - jing, CHEN Zhen (Academy of Forestry Sciences in Baicheng City, Baicheng 137000, China)
关键词:
poplar; cutting stock; seedling - raising method; high - yield forest
摘  要:
Five elite strains of poplar that suited to local climate and growing fast were selected by trials. 18000 to 20000 trees per hectare and cuttings 15 to 20 long, bigger or equal to 0. 5cm in diameter were regarded as op- timum design.

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