표제지
목차
초록 10
Abstract 11
1. 서론 13
1.1. 용어의 정의 16
1) 양이온치환용량(염기치환용량:CEC) 16
2) 가소성 16
3) 팽윤성(膨潤性, swelling property) 16
4) 치환성양이온(exchangeable cation) 16
5) 보수력(water holding capacity) 16
6) 1 mesh 17
7) 전단력 17
8) DCW(dry cell weight) 17
9) 도체율 17
2. 연구배경 18
2.1. 점토와 점토광물의 정의 및 물리화학적 특성 18
2.1.1. 점토(粘土) 18
2.1.2. 점토광물(粘土鑛物) 18
2.1.3. 점토광물의 물리화학적 특성 19
2.2. 점토광물의 종류 22
2.2.1. 제오라이트(zeolite) 22
2.2.2. 벤토나이트(bentonite) 24
2.2.3. 고령토(kaolin) 26
2.2.4. 맥반석(granite porphyry) 27
2.2.5. 질석(vermiculite) 28
2.2.6. 활석(talc) 29
2.2.7. 규조토(diatomite) 30
2.2.8. 진주암(perlite) 30
2.2.9. 일라이트(illite) 30
2.2.10. 기타 유사 광물 31
2.3. 점토광물의 반추영양생리학적 기능효과 33
2.3.1. 하리(설사)예방 33
2.3.2. 혈액성상의 변화 34
2.3.3. 반추위 내 완충기능(Buffering action) 35
2.3.4. 반추위(反芻胃) 내 발표양상 및 미생물상에 미치는 효과 38
2.4. 점토광물급여에 의한 발육효과 40
2.5. 점토광물의 오염물질 배설량에 미치는 영향 44
2.6. SAMs의 주요기능 45
2.6.1. 물의 활성화 46
2.6.2. 생체효과 46
2.6.3. 해취(解醉)효과 47
2.6.4. 숙성(熟成) 47
2.6.5. 생육촉진 47
2.6.6. 에너지 절약 48
2.6.7. 진통효과 48
2.6.8. 대사기능 촉진효과 48
3. 연구재료 및 방법 49
3.1. 시험생물 및 실험설계 49
3.2. 사양관리 및 분석 52
3.2.1. 사양관리 52
3.2.2. 악취 분석 52
3.2.3. 도체분석 52
3.2.4. 육질의 특성 53
3.3. 통계분석 55
4. 결과 및 고찰 56
4.1. SAMs의 재료적 특성 56
4.2. 미생물의 생육 및 생산에 미치는 SAM의 영향 62
4.2.1. 미생물의 생육에 미치는 영향 62
4.2.2. 미생물에 의한 유용 물질의 생산에 미치는 영향 62
4.3. 돈 분 중 일반성분과 악취분석 69
4.4. 도체조사 77
4.5. 육질의 특성 77
4.6. 사료섭취량 및 사료요구율 83
4.7. 혈중면역성분 83
5. 결론 90
6. 참고문헌 92
Table 1. Ingredients of the experimental diets 50
Table 2. Chemical components of SAMs 51
Table 3. Analysis of general ingredients of the SAMs 57
Table 4. Emissivity and emission power of SAMs 58
Table 5. Effect of SAMs on the fungal isolates 58
Table 6. The antibacterial activity of SAMs 60
Table 7. Removal of rad tides by SAMs. 61
Table 8. Effect of SAMs on cell growth of A. niger. 63
Table 9. Effects of SAMs on cell growth of L. acidophilus 66
Table 10. Effects of SAMs on Agrobacterium sp. growth 70
Table 11. Analysis of general ingredients in pig slurry 72
Table 12. Analysis of odorous elements in the pig slurry 73
Table 13. Deodorizing efficiency of ammonia gas by SAMs 74
Table 14. Effects of SAMs on the carcass characteristics in pigs 76
Table 15. Effects of SAMs on meat quality in pigs 78
Table 16. Effect of addition of SAMs on voluntary feed intake and feed efficiency of pigs 81
Table 17. Effect of SAMs on blood analysis in pigs 84
Fig. 1. Crystal structure of clay mineral(Kaolinite) 21
Fig. 2. The SEM images of the SAMs(x7000) 57
Fig. 3. The antiba cterial activity of SAMs 60
Fig. 4. Removal of Rad Tides by SAMs. 61
Fig. 5. Change of pH by SAMs feed according to incubation time 64
Fig. 6. Change in O.D. by SAMs feed according to incubation time. 64
Fig. 7. Change of viable cells(×105) by SAMs feed according to incubation time(이미지참조) 65
Fig. 8. Change of viable cells(%) by SAMs feed according to incubation time. 65
Fig. 9. Change of pH of SAMs feed according to incubation time. 67
Fig. 10. Change of O.D. of SAMs feed according to incubation time. 67
Fig. 11. Change of viable cells(×105) by SAMs feed according to incubation time(이미지참조) 68
Fig. 12. Change of viable cells(%) by SAMs feed according to incubation time. 68
Fig. 13. Changes of pH by SAMs feed 70
Fig. 14. Changes of O.D.by SAMs feed 71
Fig. 15. Change of DCW and Polymer by SAMs feed 71
Fig. 16. General ingredients in pig slurry 72
Fig. 17. Odorous elements in the pig slurry 73
Fig.18. Deodorizing efficiency forammonia gas by SAMs 74
Fig. 19. Changes of color value in meat added SAMs 79
Fig. 20. Effects of SAMs on meat quality in pig. 79
Fig. 21. Effect of addition of SAMs on voluntary feed intake 82
Fig. 22. Effect of addition of SAMs on feed efficiency of pigs. 82
Fig. 23. Effect of SAMs 0.8% on IgG in serum. 85
Fig. 24. Effect of SAMs 0.8% onWBC inserum. 85
Fig. 25. Effect of SAMs 0.8% on RBC in serum. 86
Fig. 26. Effect of SAMs 0.8% on lymphocyte(%) in serum. 86
Fig. 27. Effect of SAMs 0.8% on total protein(g/㎗) in serum. 87
Fig. 28. Effect of SAMs 0.8% on Albumin(g/㎗) in serum. 87