To analyse the relationship between above-ground carbon stocks, species diversity and broadleaved forests structural diversity of South Korean forests, we collected vegetation inventories from environmental impact assessment projects over the past 10 years. The available data were selected and organised including tree species, DBH and area each projects. The data was classified by forest type, aboveground carbon stocks were calculated and compared, and the correlation between aboveground carbon stocks and biodiversity and structural diversity was analysed. The results showed that above-ground carbon stocks were higher in mixed forests and broadleaved forests and lower in needleleaved forests, similar to previous studies. However aboveground carbon stocks of mixed forests were higher in natural forests than in plantations. Aboveground carbon stocks in broadleaved forests were higher in plantations than natural forests, and there was no statistical different of between natural and plantations in needleleaved forest. This could be the result of a variety influences including biological and environmental factors in the study area, and further research is needed to analyse the effects on carbon sequestration. Correlation analysis showed no correlation between biodiversity and above-ground carbon stocks, but a positive correlation between structural diversity and above-ground carbon stocks. This indicates that above-ground carbon stocks in forests are associated with unevenness diameters and the proportion and evenness of tree species by diameter. In addition, it has been analysed that the high succession stages in forest have higher species diversity and structural diversity, and greater efficiency in the utilization of resources required for plant growth, leading to increased plant productivity and storage. Considering that the study sites were young forests with an average DBH of 14.8~23.7 cm, it is expected that carbon stocks will increase as biodiversity and structural diversity increase. Further research is needed to develop techniques to quantitatively assess the relationship of diversity to carbon stocks for policy use in assessing and increasing carbon stocks in forests.

서 론
연구 방 법
    1. 연구 지역 및 데이터 수집
    2. 산림의 지상부 탄소저장량 산정
    3. 종 다양성 (Species diversity) 산정
    4. 식생 구조-종 다양성(Vegetation structure-species diversity)
    5. 통계분석
결과 및 고 찰
    1. 산림 구조와 수목별 지상부 탄소저장량
    2. 산림 유형별 지상부 탄소저장량
    3. 종 다양성과 지상부 탄소저장량과의 관계
    4. 구조적 다양성과 지상부 탄소저장량의 관계
적 요
REFERENCES

• 정헌모(국립생태원 기후탄소연구팀) | Heon Mo Jeong (Carbon and Climate Change Research Team National Institute of Ecology, SeoCheon 33567, Republic of Korea)
• 김의주(공주대학교 생물학과) | Eui Joo Kim (Department of Life Science, Kongju National University, Kongju 32588, Republic of Korea)
• 박재훈(공주대학교 생물학과) | Jae Hoon Park (Department of Life Science, Kongju National University, Kongju 32588, Republic of Korea)
• 김해란(국립생태원 환경영향평가팀) | Hae Ran Kim (National Institute of Ecology, Environmental Impact Assessment Team, National Institute of Ecology, SeoCheon 33567, Republic of Korea) Corresponding author