2Zhang T, Gingras J F. Timber management toward wood quality and end-product value [ R]. Workshop hightlights and related information, FERIC/Forintek Joint Report IR-1998 -06 -O1,1998:10 -20.
3Clark Ⅲ A, Saucier, J R, Baldwin V C, et al. Effect of initial spacing and thinning on lumber grade, yield and strength of loblolly pine [ J ]. Forest Products Journal. 1994,44 ( 11/12 ) : 14-20.
4Gingras J F, Sotomayor J. Wood moisture variation in woodland inventory: a case study [ R]. Technical Note TN -192, FERIC, Pointe-Claire, Que, 1992.
5Gerry J. Effects of silvicultural treatment on the quantity and quality of Jack pine woods [ D ]. Thunder Bay : Faculty of Forestry and the Forest Environment, Lakehead University, B. Sc. Thesis,2001 : 37-50.