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杨树材性成熟龄模型的建立及树体内幼龄材的分布
黄荣凤 鲍甫成 张冬梅
Model for Maturation Age of Wood Property and Extend of Juvenile Wood Zone in Poplar Trunks
Huang Rongfeng;Bao Fucheng;Zhang Dongmei
林业科学 . 2005, (3): 103 -109 .  DOI: 10.11707/j.1001-7488.20050317