한국환경복원기술학회지 (Journal of the Korean Society of Environmental Restoration Technology)
- 제7권1호
- /
- Pages.50-58
- /
- 2004
- /
- 1229-3032(pISSN)
- /
- 2733-5011(eISSN)
졸참나무림의 식생구조와 생태적지
Vegetation Structures and Ecological Niche of Quercus serrata Forests
- Lee, Mi-Jeong (Graduate School, Chungnam National University) ;
-
Yee, Sun
(Department of Traditional Landscape Architecture, Korean National University of Cultural Heritage) ;
-
Kim, Hyo-Jeong
(Graduate School, Chungnam National University) ;
- Ji, Yun-Ui (Graduate School, Chungnam National University) ;
-
Song, Ho-Kyung
(Department of Forest Resources, Chungnam National University)
- 투고 : 2003.12.22
- 발행 : 2004.02.26
초록
The aim of this study was to characterize the forest vegetation structure and site of Quercus serrata forest for ecological forest management and ecological niche. The results are as follows : The chemical properties of Q. serrata forest soil were 0.24% of total nitrogen, 8.27 of organic matter, 74ppm of available phosphorous, 1.64(me/100g) of Ca, 0.22(me/100g) of Mg, 0.74(me/100g) of K and 9.3(me/100g) of cation exchangeable capacity. The dominant species in Quercus serrata forest were Quercus serrata, Quercus acutissima, Quercus variabilis, Quercus mongolica, Styrax obassia, Fraxinus rhynchophylla and Styrax japonica. DBH analysis showed that Quercus serrata seems to remain as a dominant species for the present because they had random distribution based on few of big individuality, many of small and middle individuality. But the Q. serrata community is competing with Q. mongolica and F. rhynchophylla, whose density of small individuality has increased. With the classification of TWINSPAN, Q. serrata forest was classified three groups, such as Q. serrata-Acer mono, Q. serrata, Q. serrata-Q. acutissima communities. The results of the correlation analysis of Q. serrata major communities and environment factors are as follows; Q. serrata-A. mono community was found relatively in high elevated and eastern and northern area that has relatively high percentage organic matter. Also Q. serrata community was found in high elevated and eastern and northern area that has high percentage organic matter. Q. serrata-Q. acutissima community was found in low elevated and southern and western area that has low percentage organic matter.