표제지
국문초록
목차
서론 11
연구사 14
1. 수목과 광도 14
2. 수목과 광합성 17
3. 수목과 엽록소 19
재료 및 방법 21
1. 연구대상 수종 21
2. 차광 처리 22
3. 생리적 반응 측정 22
3.1. 순광합성량, 기공전도도, 증산율 22
3.2. 엽록소 함량 23
4. 생장 반응 측정(수고, 근원경) 23
5. 통계처리 24
결과 및 고찰 25
1. 광도변화에 따른 묘목의 생리적 반응 25
1.1. 광합성 특성 25
1.2. 기공전도도 29
1.3. 엽록소 함량 32
2. 광도 변화에 따른 묘목의 생장 반응 35
2.1. 수고 35
2.2. 근원경 37
3. 상관관계 분석 40
결론 43
참고문헌 44
ABSTRACT 54
부록 56
Table 1. Relationships among several variables in this study 40
Figure 1. Light-shading test zone to investigate growth characteristics of Pinus densiflora and Pinus koraiensis (C: control, T1: 30% shading,... 21
Figure 2. Effects of different light intensities on photosynthetic rate of Pinus densiflora and Pinus koraiensis (C: control, T1: 30% shading, T2: 50% shading, T3: 70% shading). Different letters indicate... 28
Figure 3. Effects of different light intensities on stomatal conductance of Pinus densiflora and Pinus koraiensis (C: control, T1: 30% shading, T2: 50% shading, T3: 70% shading). Different letters indicate... 31
Figure 4. Effects of different light intensities on chlorophyll contents of Pinus densiflora and Pinus koraiensis (C: control, T1: 30% shading, T2: 50% shading, T3: 70% shading). Different letters indicate... 34
Figure 5. Effects of different light intensities on relative height growth of Pinus densiflora and Pinus koraiensis (C: control, T1: 30% shading, T2: 50% shading, T3: 70% shading). Different letters indicate... 36
Figure 6. Effects of different light intensities on growth of root collar diameter of Pinus densiflora and Pinus koraiensis (C: control, T1: 30% shading, T2: 50% shading, T3: 70% shading). Different letters... 39