5Grab R F.Relationship between tree spacing,knot size and log quality in young Douglas-fir stands[J].Journal of Forestry,1961,59:270-272.
6Bfiggs D G.Assessing the effects of silviculture practices on product quality and value of Douglas-fir trees[J].Forest Products Journal,1992,42(1):40-46.
7Mouravp G,Arnes R D,Birks J S.A comparison of three methods of assessing wood density in provenances of Eucalyptus camaldulerisis and other Eucalyptus spp.in Brazil[J].Australian Forestry Research,1987,(17):83-90.
8Yang J L.The impact of log-end splits and spring on sawn recovery of 32-year-old plantation Eucalyptus globulus labill[J].Holzals Roh-und Werkstoff,2005,63:442-448.
9Washusen R,Morrow A,Dung N,et al.Improving the value chain for plantation grown Eucalyptus in China,Vietnam and Australia:Sawing and drying[R].Nanning:Guangxi Forestry Research Institute,2008:22-23.
7Yaojian XIE,Roger J.ARNOLD,Zhihua WU,Shuaifei CHEN,Apeng DU,Jianzhong LUO.Advances in eucalypt research in China[J].Frontiers of Agricultural Science and Engineering,2017,4(4):380-390. 被引量：12
