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《Journal of Anhui Agricultural University》 2003-04
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Variation Patterns of Wood Density in Plantation Poplar

MA Li-na~1,FU Xiao-de~2,ZHANG Ming~2,WANG Wen-sheng~3,LIU Sheng-quan~1(1.College of Forest Utilization,Anhui Agricultural Universtiy,Hefei 230036;2.Jinzhai Forestry Bureau;3.Yuexi Forestry Bureau)  
The variation patterns of wood density of plantation poplar trees in 3 clones grown in 3 different beaches (Anhui Province,Hubei Province and Hunan Province) were studied.The results indicated that density variation in different Changjiang beaches is not significant, but significant in 3 different clones and 3 different tree heights. The radial variation pattern of wood density of 3 clones decreases from pith outward. The axial variation of density increases gradually from base upward,and decreases less after its maximum peak.
【Fund】: 国家"九五"攀登计划启动项目"人工林杨树木材性质和生长培育及加工利用"研究中的部分内容。
【CateGory Index】: S781
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