표제지
목차
I. 서론 7
II. 재료 및 방법 8
1. 조사지 개황 8
2. 토양 성질 분석 9
3. 구조안정지수 10
4. 자료 분석 10
III. 결과 및 고찰 11
1. 조사구 현황 11
2. 토양 물리적 성질 11
2.1. 토양 용적밀도 11
2.2. 석력 함량 13
2.3. 토양 삼상 14
2.4. 토양 총 공극량 15
2.5. 토양 입경 분포 15
2.6. 토양 구조안정지수 17
3. 토양 화학적 성질 18
3.1. 토양 pH 및 전기전도도(E.C.) 18
3.2. 토양 양분 농도 20
IV. 결론 24
참고문헌 25
국문초록 28
Abstract 30
부록 32
Figure 1. Kaolinite tailings, reclaimed soils and native soils in surface kaolin mine of Sancheong-gun. 9
Figure 2. Soil bulk density in kaolinite tailings, reclaimed soils and native soils in... 12
Figure 3. Soil coarse fragment in kaolinite tailings, reclaimed soils and native soils in... 13
Figure 4. Soil three phase in kaolinite tailings, reclaimed soils and native soils in... 14
Figure 5. Soil total porosity in kaolinite tailings, reclaimed soils and native soils in... 15
Figure 6. Soil particle size distribution in kaolinite tailings, reclaimed soils and native... 16
Figure 7. Structural stability index in kaolinite tailings, reclaimed soils and native... 17
Figure 8. Soil pH and electrical conductivity (EC) in kaolinite tailings, reclaimed soils... 19
Figure 9. Organic carbon, total nitrogen and C/N ratio in kaolinite tailings, reclaimed... 21
Figure 10. Available phosphorus in kaolinite tailings, reclaimed soils and native soils... 22
Figure 11. Exchangeable cations in kaolinite tailings, reclaimed soils and native soils... 23