Community Structure and Understory Vegetation Distribution Pattern of Fagus engleriana Stand in Is. Ulleung
울릉도 너도밤나무림의 군집구조와 하층식생의 분포특성

Kwang-Il Cheon, Sung-Cheol Jung, Chang-Woo Lee, Jun-Gi Byeon, Sung-Hyun Joo, Ju-Han You, Seul-Gi Lee, Cheol-Hyun Choi, In-Hwan Park
2012 Journal of the Korea Society of Environmental Restoration Technology  
81 -울릉도 너도밤나무림의 군집구조와 하층식생의 분포특성 천광일 1) ․정성철 1) ․이창우 1) ․변준기 2) ․주성현 3) ․유주한 4) ․이슬기 5) ․최철현 5) ․박인환 5) 1) 국립산림과학원 산림보전부․ 2) 국립수목원 산림생물조사과 3) 경북대학교 임학과․ 4) 동국대학교 조경학과․ 5) 경북대학교 조경학과 ABSTRACT 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)
more » ... dy 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. 82 천광일․정성철․이창우․변준기․주성현․유주한․이슬기․최철현․박인환 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.
doi:10.13087/kosert.2012.15.4.081 fatcat:lxzw2ohgfbh2jjvuth7kuzy5dy