표제지
목차
I. 서론 7
II. 재료 및 방법 11
III. 결과 및 고찰 14
1. 입지특성 14
2. 토양의 물리적 특성 20
1) 토양용적밀도 21
2) 토성 23
3. 토양의 화학적 특성 24
1) 토양 pH 24
2) 토양 유기물 26
3) 전질소 28
4) 인 29
5) 양이온치환용량(cation exchange capacity; CEC) 31
6) 칼륨 33
7) 칼슘 34
8) 마그네슘 35
9) 붕소 36
IV. 결론 38
참고문헌 39
Abstract 41
감사의 글 43
Table 1. Location of the study sites 13
Figure 1. Distribution of aspect and topography in chestnut stands 15
Figure 2. Slope and rock percentage in chestnut stands 16
Figure 3. Available and total soil depth in chestnut stands 18
Figure 4. Soil strength in chestnut stands 19
Figure 5. Soil types in chestnut stands 20
Figure 6. Soil bulk density in chestnut stands 22
Figure 7. Distribation of soil texture class in chestnut stands 24
Figure 8. Soil pH in chestnut stands (Solid line indicates the range of optimum levels) 26
Figure 9. Soil organic matter content in chestnut stands (Solid line indicates the range of optimum levels) 27
Figure 10. Nitrogen distribution in chestnut stands (Solid line indicates the range of optimum levels) 29
Figure 11. Available phosphorus distribution in chestnut stands (Solid line indicates the range of optimum levels) 31
Figure 12. Cation exchange capacity(CEC) in chestnut stands (Solid line indicates the range of optimum level) 32
Figure 13. Potassium distribution in chestnut stands (Solid line indicates the range of optimum levels) 33
Figure 14. Calcium distribution in chestnut stands (Solid line indicates the range of optimum levels) 35
Figure 15. Magnesium distribution in chestnut stands (Solid line indicates the range of optimum levels) 36
Figure 16. Boron distribution in chestnut stands (Solid line indicates the range of optimum levels) 37