표제지
목차
List of Abbreviations 8
Ⅰ. 서론 9
Ⅱ. 재료 및 방법 11
1. 공시재료 11
2. 재배방법 11
3. 시료채취 및 생육과 수량조사 12
4. 분석방법 12
Ⅲ. 결과 및 고찰 14
1. 공시재료의 이화학적 특성 14
2. 배추 생육시기별 시험토양의 화학적 변화 16
1) pH 및 EC 16
2) 유효인산 19
3) 무기태인산 20
4) 탄질율 26
5) 무기태질소 27
6) 치환성 양이온 30
7) 붕소 33
8) pH 및 EC에 대한 무기태인산과 질소 기여도 35
3. 배추수확기 시험구간별 무기성분 함량 37
4. 배추 생육 및 수량조사 39
Ⅳ. 결론 41
Ⅴ. 참고문헌 42
Abstract 45
감사의 글 47
Table 1. Chemical properties of poultry manure compost used for the experiment 15
Table 2. Physical and chemical properties of soil in Green House 15
Table 3. Contents of inorganic-nitrogen and phosphorus in soil used for the experiment 16
Table 4. Change of saloid-P content in soil according to applied content of PMC during plant growth in green house 21
Table 5. Change of Al-P content in soil according to the applied content of PMC during plant growth in green house 23
Table 6. Changes of Fe-P content in soil according to the applied content of PMC during plant growth in green house 24
Table 7. Changes of Ca-P content in soil according to the applied content of PMC during plant growth in green house 26
Table 8. Changes of C/N ratio in soil according to the applied content of PMC during plant growth in green house 27
Table 9. Changes of exchangeable potassium ion content in soil according to the applied content of PMC during plant growth in green house 31
Table 10. Changes of exchangeable magnesium ion content in soil according to application content of PMC during plant growth in green house 33
Table 11. Correlation coefficients between pH, EC and inorganic phosphorus in soil at harvest time according to the applied content of PMC in green house 36
Table 12. Correlation coefficients between pH, EC and inorganic nitrogen in soils at harvest time according to the applied content of PMC in green house 36
Table 13. Changes of inorganic matter in chinese cabbage at harvest time according to the applied content of PMC in green house 38
Table 14. Growth and yield of chinese cabbage at harvest according to the applied content of PMC in green house 39
Fig. 1. Changes of pH in soil according to the applied content of poultry manure compost (PMC) during plant growth in green House 18
Fig. 2. Changes of EC in soil according to the applied content of PMC during plant growth in green House 18
Fig. 3. Changes of available phosphatic acid in soil according to the applied content of PMC during plant growth in green house 20
Fig. 4. Change of NH₄-N and NO₃-N content in soil according to the applied content of PMC during plant growth in green house 29
Fig. 5. Changes of exchangeable calcium ion in soil according to the applied content of PMC during plant growth in green house 31
Fig. 6. Changes of soluble boron content in soils according to the applied content of PMC during plant growth in green house 35