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천광일 ( Kwang Il Cheon ),정성철 ( Sung Cheol Jung ),이창우 ( Chang Woo Lee ),변준기 ( Jun Gi Byeon ),주성현 ( Sung Hyun Joo ),유주한 ( Ju Han You ),이슬기 ( Seul Gi Lee ),최철현 ( Cheol Hyun Choi ),박인환 ( In Hwan Park ) 한국환경복원기술학회 2012 한국환경복원기술학회지 Vol.15 No.4
This study was intended for Fagus engleriana stand in Is. Ulleung where the disturbance of vegetation has been caused by the exploitation and the increase of tourists. For the effective conservation and management on this issue, this study was conducted provide basic data. The sixteen study sites (20×20m) were installed in the dominant Fagus engleriana stand and the base environment and vegetation were investigated. The Fagus engleriana stand was classified into two groups, The Fagus engleriana stand was classified into two groups, community A is Fagus engleriana-Sorbus amurensis and community B is Fagus engleriana-Acer pictum subsp. Mono by cluster analysis and community A were nothing signigicant by indicator species analysis. Community B were Eight species (Tsuga sieboldii, Camellia japonica, Dystaenia takesimana ect.) significant by indicator species analysis. The diameter class of 16cm to 25cm was 53.7% in population structure of Fagus engleriana, which was the highest and showed inverse J-distribution. Species diversity index (H`) of investigated woody layer group ranged from 0.99 to 2.05 and that of under layer group ranged from 1.75∼2.59. According to Non-metric Multidimensional Scaling (NMS) analysis, the woody layer was divided into community A developed in the region having relatively high sand content at high altitudes and community B formed at the place having relatively high clay content at low altitudes. Then this classification was significant through Multi-Response Permutation Procedures (MRPP) analysis. The distribution of understory vegetation through Detrended Correspondence Analysis (DCA) was induced by the silt content and cover degree of vegetation layer.