1KIM Y S,KIM C H,KIL B S.Classification and ordination analysis of the Quercus mongolica communities in M t.Changan,Chonbuk[J].Korean Journal of Environment & Ecology,1999,13(2):143-152.
2MATSUDA K,SHIBUYA M,KOIKE T,et al.Maintenance and rehabilitation of the mixed conifer-broadleaf forests in Hokkaido,Northern Japan[J].Eurasian Journal of Forest Research,2002,5 (2):119-130.
3KOIKE T,KITAO M,MARUYAMA Y,et al.Leafmorphology and photosynthetic adjustments among deciduous broad-leaved trees within the vertical canopy profile[J].Tree Phvsiology,2001,21(12/13):951-958.