This study was carried out to determine the effects of light controls and leaf mold on root growth and physiological responses of Atractylodes japonica growing in forest farming. The experiment was performed by light controls (100%, 62.5%, 40.3% and 19.7% of full sunlight) and application of leaf mold to soil. Height, stem diameter, number of flower buds and root collar diameter were the highest in leaf mold within 62.5% of full sunlight (relative light intensity 62.5%). And these were the higher in leaf mold within each light level. As the shading level increased, light saturation point and maximum photosynthesis rate decreased. As the light level decreased, SPAD value increased in control and leaf mold. As a result of surveying the whole experiment, A. japonica was judged worse root growth under the lower light level. It was concluded that the light level was one of the most important factors to produce A. japonica. Also, producing high-quality of A. japonica with the price competitiveness by using leaf mold like the experiment can be an effective way to increase incomes for farmers.

서 언
 재료 및 방법
  1. 공시식물 및 실험장소
  2. 광조절 및 부엽토 처리
  3. 생육특성 조사
  4. 광합성 특성 조사
  5. 엽록소 함량 조사
  6. 통계분석
 결과 및 고찰
  1. 지상부 및 지하부 생육 특성
  2. 부위별 건중량 및 S/R율
  3. 광합성 반응 및 엽록소 함량
 REFERENCES

• 전권석(국립산림과학원 남부산림자원연구소) | Kwon Seok Jeon
• 송기선(국립산림과학원 남부산림자원연구소) | Ki Seon Song Corresponding author
• 최규성(국립수목원 유용식물증식센터) | Kyu Seong Choi
• 김창환(국립산림과학원 남부산림자원연구소) | Chang Hwan Kim
• 박용배(국립산림과학원 남부산림자원연구소) | Yong Bae Park
• 김종진(건국대학교 녹지환경계획학과) | Jong Jin Kim