The study was conducted to provide basic data for stable forest management according to climate change by identifying the ecological characteristics of Mt. Dalma warm temperate forest. 30 survey plots were established for vegetation structure analysis, and communities which classified by applying TWINSPAN analysis and DCA analysis techniques. Four plant communities were subdivided into Quercus acuta-Eurya japonica community, Quercus acuta community, Quercus salicina-Camellia japonica community, and Quercus acuta-Camellia japonica community. The tree layers were dominated by Quercus acuta and Quercus salicina, and the subtree layers were dominated by Camellia japonica and Eurya japonica, and the Sasa borealis. The species diversity index were in the range of 0.849 to 0.969, and the degree of Evenness index were 0.514 to 0.569, and the similarity index were 59.57 to 75.47%. The species composition in the community indicated that the deciduous broad-leaved and coniferous trees have already been eliminated in competition with evergreen broad-leaved trees. Tree species with good cold resistance such as Quercus acuta and Quercus salicina were dominant species under current climatic conditions, but the dominant species might be changed to more shade-tolerance evergreen broad-leaved through the succession.

Abstract
1. 서 론
2. 재료 및 방법
3. 결과 및 고찰
    3.1. 입지환경
    3.2 조사지 개황
    3.3. 산림군집구조 및 특성
4. 결 론
REFERENCES

• 이계한(전남대학교 농업생명과학대학 산림자원학과) | Kye-Han Lee (Department of Forest Resources, Chonnam National University, Gwangju 61186, Korea) Corresponding author
• 조지웅(전라남도 산림자원연구소) | Ji-Woong Cho (Jeollanamdo Forest Resources Research Institute, Jeonnam 58213, Korea)