| 摘要 | 第1-16页 |
| Abstract | 第16-20页 |
| CHAPTER 1 | 第20-36页 |
| 1 Background | 第20-21页 |
| 2 Biology and habitat preference of Nile tilapia | 第21页 |
| 3 Drive towards the development of tilapia industry | 第21页 |
| 4 Feeding regime and fish growth performance | 第21-24页 |
| 5 Stocking density, fish growth and welfare | 第24-25页 |
| 6 Ammonia toxicity in relation to fish wellbeing | 第25-26页 |
| 7 Water quality management through phytoremediation | 第26-27页 |
| 8 Non specific immune mechanism and fish physiological responses | 第27-28页 |
| 9 Environmental requirement for tilapia | 第28-29页 |
| 10 Nutritional requirement for tilapia | 第29-30页 |
| 11 Overview and advances of the GIFT strain tilapia | 第30-33页 |
| 12 Purpose and significance of study | 第33页 |
| 13 Research objectives | 第33-35页 |
| 14 Experimental design | 第35-36页 |
| CHAPTER 2 STOCKING DENSITIES AND CHRONIC ZERO CULTURE WATER EXCHANGE STRESS' EFFECTS ONBIOLOGICAL PERFORMANCES, HEMATOLOGICAL AND SERUM BIOCHEMICAL INDICES OF GIFTTILAPIA JUVENILES (OREOCHROMIS NILOTICUS) | 第36-54页 |
| 1 Introduction | 第36-37页 |
| 2 Materials and methods | 第37-42页 |
| ·Fish and acclimatization process | 第37-38页 |
| ·Experimental design and feeding management | 第38页 |
| ·Sampling procedure and management | 第38-39页 |
| ·Measurement of fish biological performances | 第39页 |
| ·Measurement of haematological parameters | 第39页 |
| ·Measurement of serum biochemical parameters | 第39-40页 |
| ·Water sampling and analytical methods | 第40-42页 |
| ·Data Analysis | 第42页 |
| 3 Results | 第42-48页 |
| ·Biological performances of GIFT tilapia juveniles | 第42页 |
| ·Haematological parameters | 第42-43页 |
| ·Serum biochemical parameters of GIFT strain tilapia | 第43页 |
| ·Dynamics in water quality parameters | 第43-48页 |
| 4 Discussions | 第48-52页 |
| 5 Conclusion | 第52-54页 |
| CHAPTER 3 EFFECT OF FEEDING RATE ON THE GROWTH PERFORMANCE,FEED UTILIZATION AND BLOOD-CHEMISTRY INDICATORS OF NUTRITIONAL STATUS IN GIFT STRAIN TILAPIA JUVENILE(OREOCHROMIS NILOTICUS L.) | 第54-66页 |
| 1 Introduction | 第54-55页 |
| 2 Materials and methods | 第55-58页 |
| ·Fish and acclimatization process | 第55页 |
| ·Experimental design and management | 第55-56页 |
| ·Sample collection and analytical methods | 第56页 |
| ·Measuement of haematological parameters | 第56页 |
| ·Measurement of endocrine,liver and blood indicative parameters | 第56-57页 |
| ·Proximate analysis of fish samples | 第57页 |
| ·Calculations and assessment of growth performance | 第57-58页 |
| 3 Results | 第58-63页 |
| ·Growth performance,IGF-Ⅰ and feed utilization | 第58页 |
| ·proximate composition of fish whole body | 第58页 |
| ·Haematological parameters | 第58-59页 |
| ·Blood-chemistry indicative parameters | 第59-63页 |
| 4 Discussions | 第63-64页 |
| 5 Conclusion | 第64-66页 |
| CHAPTER 4 EFFECTS OF DIETARY PROTEIN LEVELS ON GROWTH PERFORMANCE,FEED UTILIZATION AND HEMATO-IMMUNOLOGICAL PARAMETERS OF JUVENILE GENETICALLY IMPROVED FARMTILAPIA(GIFT)(OREOCHROMIS NILOTICUS) | 第66-80页 |
| 1 Introduction | 第66-67页 |
| 2. Materials and methods | 第67-69页 |
| ·Experimental diets | 第67页 |
| ·Animal rearing and diet administration | 第67-68页 |
| ·Sample collection and analytical methods | 第68页 |
| ·Proximate analysis of fish whole body composition | 第68页 |
| ·Measurement of haematological parameters | 第68页 |
| ·Measurement of non specific immune parameters | 第68-69页 |
| ·Calculations and assessment of growth performance | 第69页 |
| 3 Results | 第69-76页 |
| ·Growth performance and feed utilization | 第69页 |
| ·Fish whole body composition | 第69-70页 |
| ·Haematological parameters | 第70页 |
| ·Non specific immune parameters | 第70-76页 |
| 4 Discussions | 第76-78页 |
| 5 Conclusion | 第78-80页 |
| CHAPTER 5 UTILIZATION OF TWO CULTIVARS; WATER HYACINTH, EICHHORNIA CRASSIPES AND WATER SPINACH, IPOMOEA AQUATICA FOR THE PURIFICATION OF CULTURE POND WATER: EFFECTS ON WATER QUALITY, BIOLOGICAL PERFORMANCES AND BLOOD CHEMISTRY PARAMETERS OF GIFT STRAIN TIL | 第80-94页 |
| 1 Introduction | 第80-81页 |
| 2 Materials and methods | 第81-84页 |
| ·Fish stocking and plants' growth | 第81-82页 |
| ·Water sampling methods and analysis | 第82页 |
| ·Measurement of pond water pH | 第82页 |
| ·Pond water temperature and dissolved oxygen measurement | 第82页 |
| ·Calibration of standard curve | 第82页 |
| ·Sample water filtration | 第82页 |
| ·Preparation of Nessler reagent | 第82-83页 |
| ·Determination of test water samples | 第83页 |
| ·Biological sample collection and analytical methods | 第83-84页 |
| 3 Results | 第84-90页 |
| ·Biweekly change in ammonia levels | 第84页 |
| ·Biweekly change in pH levels | 第84-85页 |
| ·Biweekly change in culture water temperature | 第85页 |
| ·Biweekly change in dissolve oxygen levels | 第85页 |
| ·Growth performances and heamatological parameters | 第85页 |
| ·Biochemical parameters responses | 第85-90页 |
| 4 Discussions | 第90-93页 |
| 5 Conclusion | 第93-94页 |
| References | 第94-115页 |
| New knowledge | 第115-117页 |
| Missing links | 第117-118页 |
| Acknowledgement | 第118-119页 |
| List of Publications | 第119-120页 |
