표제지
목차
Abstract 17
I. 서론 19
II. 재료 및 방법 22
2-1. 조사지 개황 22
가) 진동만 22
나) 여자만 23
다) 득량만 23
2-2. 조사 방법 26
가) 환경요인 26
나) 대형저서동물 26
2-3. 분석 방법 29
2-3-1. 환경요인 29
2-3-2. 대형저서동물 29
III. 결과 39
3-1. 진동만 39
3-1-1. 수질환경 39
3-1-2. 퇴적환경 42
3-1-3. 대형저서동물 종 조성 46
3-1-4. 생태학적 제 지수 56
3-1-5. 군집 구조 59
3-1-6. 생물지수와 환경요인의 상관분석 61
3-1-7. 건강도 평가 63
3-2. 여자만 69
3-2-1. 수질환경 69
3-2-2. 퇴적환경 72
3-2-3. 대형저서동물 종 조성 75
3-2-4. 생태학적 제 지수 85
3-2-5. 군집 구조 88
3-2-6. 생물지수와 환경요인의 상관분석 90
3-2-7. 건강도 평가 92
3-3. 득량만 98
3-3-1. 수질환경 98
3-3-2. 퇴적환경 101
3-3-3. 대형저서동물 종 조성 104
3-3-4. 생태학적 제 지수 115
3-3-5. 군집 구조 118
3-3-6. 생물지수와 환경요인의 상관분석 120
3-3-7. 건강도 평가 122
IV. 고찰 128
4-1. 진동만 128
4-1-1. 환경요인 128
4-1-2. 대형저서동물 131
4-1-3. 우점종 134
4-2. 여자만 135
4-2-1. 환경요인 135
4-2-2. 대형저서동물 138
4-2-3. 우점종 141
4-3. 득량만 143
4-3-1. 환경요인 143
4-3-2. 대형저서동물 147
4-3-3. 우점종 150
V. 종합 고찰 152
VI. 요약 157
VII. 참고문헌 159
Table 2-1. The grade, criteria and environmental status of BHI using the macrobenthos 33
Table 2-2. The classification criteria of each benthic health index 36
Table 2-3. Ecological quality status of ISEP index with the range of their values 38
Table 3-1-1. Physico-chemical environmental parameters from water column of Jindong Bay, Southern Coast of Korea 41
Table 3-1-2. Textures and statistical parameters of the surface sediments collected in the Jindong Bay, Southern Coast of Korea 45
Table 3-1-3. Taxonomic composition of each variable (species number, abundance and biomass) in the Jindong bay, Southern Coast of Korea 51
Table 3-1-4. Top 10 dominant species ranking based on abundance data in the Jindong Bay, Southern Coast of Korea 55
Table 3-1-5. Ecological indices at each station in the Jindong bay, Southern Coast of Korea 58
Table 3-1-6. Pearson correlation coefficients within the environmental and biological parameters (*p 〈0.05, **p 〈0.01) 62
Table 3-1-7. BHI values at each station in the Jindong Bay, Southern Coast of Korea 65
Table 3-1-8. ISEP values at each station in the Jindong Bay, Southern Coast of Korea 66
Table 3-1-9. AMBI values at each station in the Jindong Bay, Southern Coast of Korea 67
Table 3-1-10. M-AMBI values at each station in the Jindong Bay, Southern Coast of Korea 68
Table 3-2-1. Physico-chemical environmental parameters from water column of Yeoja Bay, Southern Coast of Korea 71
Table 3-2-2. Textures and statistical parameters of the surface sediments collected in the Yeoja Bay, Southern Coast of Korea. 74
Table 3-2-3. Taxonomic composition of each variable (species number, abundance and biomass) in the Yeoja bay, Southern Coast of Korea 80
Table 3-2-4. Top 10 dominant species ranking based on total Abundance data in the Yeoja bay, Southern Coast of Korea 84
Table 3-2-5. Ecological indices at each station in the Yeoja bay, Southern Coast of Korea 87
Table 3-2-6. Pearson correlation coefficients within the environmental and biological parameters (*p 〈0.05, **p 〈0.01) 91
Table 3-2-7. BHI values at each station in the Yeoja Bay, Southern Coast of Korea 94
Table 3-2-8. ISEP values at each station in the Yeoja Bay, Southern Coast of Korea 95
Table 3-2-9. AMBI values at each station in the Yeoja Bay, Southern Coast of Korea 96
Table 3-2-10. M-AMBI values at each station in the Yeoja Bay, Southern Coast of Korea 97
Table 3-3-1. Physico-chemical environmental parameters from water column of Deukryang Bay, Southern Coast of Korea 100
Table 3-3-2. Textures and statistical parameters of the surface sediments collected in the Deukryang Bay, Southern Coast of Korea 103
Table 3-3-3. Taxonomic composition of each variable (species number, abundance and biomass) in the Deukryang bay, Southern Coast of Korea 109
Table 3-3-4. Top 10 dominant species ranking based on abundance data in the Deukryang Bay, Southern Coast of Korea 114
Table 3-3-5. Ecological indices at each station in the Deukryang bay, Southern Coast of Korea 117
Table 3-3-6. Pearson correlation coefficients within the environmental and biological parameters (*p 〈0.05, **p 〈0.01) 121
Table 3-3-7. BHI values at each station in the Deukryang Bay, Southern Coast of Korea 124
Table 3-3-8. ISEP values at each station in the Deukryang Bay, Southern Coast of Korea 125
Table 3-3-9. AMBI values at each station in the Deukryang Bay, Southern Coast of Korea 126
Table 3-3-10. M-AMBI values at each station in the Deukryang Bay, Southern Coast of Korea 127
Table 4-1-1. Comparison of Sampling area Species number, Density, Dominant Species and Whittaker's index in jindong bay, Southern Coast of Korea. 133
Table 4-2-1. Comparison of Sampling area Species number, Density, Dominant Species and Whittaker's index in Yeoja bay, Southern Coast of Korea. 140
Table 4-3-1. Comparison of Sampling area Species number, Density, Dominant Species and Whittaker's index in Deukryang bay, Southern Coast of Korea. 149
Fig. 2-1. Map of sampling stations of Fisheries Protected Area, Southern Coast of Korea(A, Jindong Bay; B, Yeoja Bay; C, Deukryang Bay) 25
Fig. 2-2. Sampling procedure using the modified van Veen grab sampler and YSI-6600 in the Fisheries Protected Area,... 28
Fig. 3-1-1. Ternary diagrams showing the surface sediment in the Jindong Bay, Southern Coast of Korea. 44
Fig. 3-1-2. Species number (A), abundance (B) and biomass (C) of macrobenthic animals in the Jindong Bay, Southern Coast of Korea. 48
Fig. 3-1-3. Temporal variations of macrobenthic animals in the Jindong Bay, Southern Coast of Korea. 49
Fig. 3-1-4. Spatial variations of macrobenthic animals in the Jindong Bay, Southern Coast of Korea. 50
Fig. 3-1-5. Spatio-temporal variations of 3 major dominant species in the Jindong Bay, Southern Coast of Korea (left, spring; right, summer). 54
Fig. 3-1-6. Spatio-temporal variations of ecological indices in the Jindong Bay, Southern Coast of Korea. 57
Fig. 3-1-7. Dendrogram and MDS plot based on cluster analysis of the stations in the Jindong Bay, Southern Coast of Korea. 60
Fig. 3-1-8. Spatio-temporal variations of BHI in the Jindong Bay, Southern Coast of Korea. 64
Fig. 3-2-1. Ternary diagrams showing the surface sediment in the Yeoja Bay, Southern Coast of Korea. 73
Fig. 3-2-2. Species number (A), abundance (B) and biomass (C) of macrobenthic animals in the Yeoja Bay, Southern Coast of Korea. 77
Fig. 3-2-3. Temporal variations of macrobenthic animals in the Yeoja Bay, Southern Coast of Korea. 78
Fig. 3-2-4. Spatial variations of macrobenthic animals in the Yeoja Bay, Southern Coast of Korea. 79
Fig. 3-2-5. Spatio-temporal variations of 3 major dominant species in the Yeoja Bay, Southern Coast of Korea (left, spring; right, summer). 83
Fig. 3-2-6. Spatio-temporal variations of ecological indices in the Yeoja Bay, Southern Coast of Korea. 86
Fig. 3-2-7. Dendrogram and MDS plot based on cluster analysis of the stations in the Yeoja Bay, Southern Coast of Korea. 89
Fig. 3-2-8. Spatio-temporal variations of BHI in the Yeoja Bay, Southern Coast of Korea. 93
Fig. 3-3-1. Ternary diagrams showing the surface sediment in the Deukryang Bay, Southern Coast of Korea. 102
Fig. 3-3-2. Species number (A), abundance (B) and biomass (C) of macrobenthic animals in the Deukryang Bay, Southern Coast of Korea. 106
Fig. 3-3-3. Temporal variations of macrobenthic animals in the Deukryang Bay, Southern Coast of Korea. 107
Fig. 3-3-4. Spatial variations of macrobenthic animals in the Deukryang Bay, Southern Coast of Korea. 108
Fig. 3-3-5. Spatio-temporal variations of 3 major dominant species in the Deukryang Bay, Southern Coast of Korea (left, spring; right, summer). 113
Fig. 3-3-6. Spatio-temporal variations of ecological indices in the Deukryang Bay, Southern Coast of Korea. 116
Fig. 3-3-7. Dendrogram and MDS plot based on cluster analysis of the stations in the Deukryang Bay, Southern Coast of Korea. 119
Fig. 3-3-8. Spatio-temporal variations of BHI in the Deukryang Bay, Southern Coast of Korea. 123