| Table of Contents | 第4-8页 |
| ABSTRACT | 第8-10页 |
| CHAPTER 1 Literature Review and Study Plan | 第11-21页 |
| 1 Dietary protein | 第11-12页 |
| 2 Stress and its impacts on fish health | 第12-18页 |
| 2.1 Types of stressors | 第12-14页 |
| 2.2 Impacts of stress on physiological responses | 第14-15页 |
| 2.3 Stress and immune system | 第15-17页 |
| 2.4 Stress and pathologies | 第17-18页 |
| 3 An overview of the nutrition of M. amblycephala | 第18页 |
| 4 Hypothesis and purpose of the study | 第18-19页 |
| 5 Content of the study | 第19-21页 |
| CHAPTER 2 Effect of dietary protein level on the growth performance and muscle composition in M.amblycephala fry | 第21-35页 |
| 1 Introduction | 第21-22页 |
| 2 Materials and methods | 第22-25页 |
| 2.1 Animals and experimental system | 第22页 |
| 2.2 Diets preparation | 第22-24页 |
| 2.3 Fish husbandry | 第24页 |
| 2.4 Sample collection | 第24页 |
| 2.5 Calculations | 第24-25页 |
| 2.6 Proximate chemical composition analysis | 第25页 |
| 2.7 Statistical analysis | 第25页 |
| 3 Results | 第25-31页 |
| 3.1 Growth performance and feed utilization | 第25-27页 |
| 3.2 Effect of dietary protein level on the muscle proximate chemical composition | 第27-31页 |
| 4 Discussion | 第31-33页 |
| 4.1 Growth performance and feed utilization | 第31-33页 |
| 4.2 Effect of dietary protein level on the muscle proximate chemical composition | 第33页 |
| 5 Conclusion | 第33-35页 |
| CHAPTER 3 Effect of dietary protein level on the blood physiology and digestive enzymes activities inM. amblycephala fry | 第35-45页 |
| 1 Introduction | 第35-36页 |
| 2 Materials and methods | 第36-38页 |
| 2.1 Animals and experimental system | 第36页 |
| 2.2 Diets preparation | 第36页 |
| 2.3 Fish husbandry | 第36页 |
| 2.4 Sample collection | 第36页 |
| 2.5 Physiological measurements | 第36-37页 |
| 2.6 Digestive enzymes activities assay | 第37-38页 |
| 2.7 Statistical analysis | 第38页 |
| 3 Results | 第38-41页 |
| 3.1 Effect of dietary protein level on the hematological parameters | 第38-39页 |
| 3.2 Effect of dietary protein level on the serum biochemical parameters | 第39-40页 |
| 3.3 Effect of dietary protein level on the activities of protease, lipase and amylase | 第40-41页 |
| 4 Discussion | 第41-43页 |
| 4.1 Effect of dietary protein level on the blood hematology | 第41页 |
| 4.2 Effect of dietary protein level on the biochemical responses | 第41-42页 |
| 4.3 Effect of dietary protein level on the digestive enzymes activities | 第42-43页 |
| 5 Conclusion | 第43-45页 |
| CHAPTER 4 Effect of dietary protein level on the physiological responses and digestive enzymesactivities in M. amblycephala fry under acute high temperature challenge | 第45-71页 |
| 1 Introduction | 第45-46页 |
| 2 Materials and Methods | 第46-49页 |
| 2.1 Animals and experimental system | 第46页 |
| 2.2 Diets preparation | 第46页 |
| 2.3 Fish husbandry | 第46页 |
| 2.4 Challenge experiment | 第46-47页 |
| 2.5 Sample collection | 第47页 |
| 2.6 Physiological measurements | 第47页 |
| 2.7 Digestive enzymes activities assay | 第47-48页 |
| 2.8 Statistical analysis | 第48-49页 |
| 3 Results | 第49-60页 |
| 3.1 Effect of dietary protein level on RBC, Hb, Ht and Pt under acute high temperature challenge | 第49页 |
| 3.2 Effect of dietary protein level on the serum TP, TC and TG under acute high temperature challenge | 第49-50页 |
| 3.3 Effect of dietary protein level on the serum T4 and T3 under acute high temperature challenge | 第50-51页 |
| 3.4 Effect of dietary protein level on the serum cortisol, glucose, AST and ALT under acute high temperature challenge | 第51-52页 |
| 3.5 Effect of dietary protein level on the complement C3 and C4, and WBC under acute high temperature challenge | 第52页 |
| 3.6 Effect of dietary protein level on the activities of protease, lipase and amylase under acute high temperature challenge | 第52-60页 |
| 4 Discussion | 第60-70页 |
| 4.1 Effect of dietary protein level on the blood hematology under acute high temperature challenge | 第60-61页 |
| 4.2 Effect of dietary protein level on the serum biochemical responses under acute high temperature challenge | 第61-62页 |
| 4.3 Effect of dietary protein level on the thyroid hormones under acute high temperature challenge | 第62-64页 |
| 4.4 Effect of dietary protein level on the stress responses under acute high temperature challenge | 第64-66页 |
| 4.5 Effect of dietary protein level on the immune responses under acute high temperature challenge | 第66-68页 |
| 4.6 Effect of dietary protein level on the digestive enzymes activities under acute high temperature challenge | 第68-70页 |
| 5 Conclusion | 第70-71页 |
| Conclusion of the whole study | 第71-73页 |
| References | 第73-89页 |
| Appendix | 第89-91页 |
| Acknowledgements | 第91-93页 |
| Meeting Attended and Publications | 第93页 |
