Title Page
Contents
Abstract 8
1. Introduction 11
2. Literature review 14
3. Materials and Methods 15
3.1. Experimental setup 15
3.2. Experiment fish and feed 16
3.3. Growth performance measurements 17
3.4. Water sampling and quality analysis 18
3.5. Total body composition analysis 19
3.6. Statistical analysis 19
4. Results and Discussion 20
4.1. Water quality parameters 20
4.2. Growth Parameters 27
4.3. Total body composition 31
5. Discussion 32
6. Conclusion and Recommendations 38
8. References 41
Table 1. Water quality parameters showing various average mean and standard deviation of DO, TAN, NO-2-N, NO-3-N,...[이미지참조] 22
Table 2. Fish growth parameters showing average mean and standard deviation values of SGR, FCR, PER, SR, average weight, total weight and total... 29
Fig. 1. RAS schematic drawing of the experimental recirculation aquaculture system. 16
Fig. 2. Water colour of all systems at the end of at 60 days' experimental period. 24
Fig. 3. DO and PH levels of treated systems and control showing the trend... 25
Fig. 4. DO, COD and BOD5 and levels in treated systems and in control showing...[이미지참조] 26
Fig. 5. BOD5, CBOD5 and NBOD5 levels in treated systems and control showing amount...[이미지참조] 27
Fig. 6. Body composition of black seabream, Acanthopagrus schlegelii after 60 days in... 31