논문 상세보기
pp.330-338
To investigate the impact of forestry projects on the carbon stocks of forests, we estimated the carbon stock change of above-ground and soil before and after forestry projects using forest type maps, forestry project information, and soil information. First, we selected six map sheet with large areas and declining age class based on forest type map information. Then, we collected data such as forest type maps, growth coefficients, soil organic matter content, and soil bulk density of the estimated areas to calculate forest carbon storage. As a result, forest carbon stocks decreased by about 34.1~70.0% after forestry projects at all sites. In addition, compared to reference studies, domestic forest soils store less carbon than the above-ground, so it is judged that domestic forest soils have great potential to store more carbon and strategies to increase carbon storage are needed. It was estimated that the amount of carbon stored before forestry projects is about 1.5 times more than after forestry projects. The study estimated that it takes about 27 years for forests to recover to their pre-thinning carbon stocks following forestry projects. Since it takes a long time for forests to recover to their original carbon stocks once their carbon stocks are reduced by physical damage, it is necessary to plan to preserve them as much as possible, especially for highly conservative forests, so that they can maintain their carbon storage function.
연구 방 법
1. 연구 대상지 선정 및 정보 수집
2. 지상부 탄소 저장량 산정
3. 토양 탄소 저장량 산정
4. 산림사업 유무에 따른 지상부 탄소 저장량 추정
5. 통계 분석
결과 및 고 찰
1. 산림 벌채 전후 지상부의 탄소 저장량 산정
2. 산림 벌채 전후 토양 탄소 저장량 산정
3. 산림사업 전후 산림 전체 탄소 저장량 및 탄소 분포특성
4. 산림 산업 유무에 따른 탄소 저장량
적 요
REFERENCES
