| 摘要 | 第7-10页 |
| ABSTRACT | 第10-13页 |
| CHAPTER Ⅰ LITERATURE REVIEW | 第14-35页 |
| 1.1 USES OF RAMIE | 第15-18页 |
| 1.1.1 FIBER OF RAMIE | 第16-17页 |
| 1.1.2 MEDICINAL PROPERTIES OF RAMIE | 第17页 |
| 1.1.3 FOOD AND FEED VALUES OF RAMIE | 第17-18页 |
| 1.2 WORLD PRODUCTION OF RAMIE | 第18-19页 |
| 1.2.1 DISTRIBUTION OF AREA FOR CULTIVATION OF RAMIE IN CHINA | 第18-19页 |
| 1.2.2 MAIN VARIETIES OF RAMIE | 第19页 |
| 1.3 QUALITY AND CHARACTERISTICS OF RAMIE BAST FIBER | 第19-20页 |
| 1.4 ROLE OF LOW AND NORMAL FERTILIZATION FOR THE GROWTHAND DEVELOPMENT OF RAMIE | 第20-22页 |
| 1.5 FERTILIZER REQUIREMENT OF RAMIE | 第22-27页 |
| 1.5.1 NITROGEN (N) | 第24-25页 |
| 1.5.2 PHOSPHOROUS (P) | 第25页 |
| 1.5.3 POTASSIUM (K) | 第25-27页 |
| 1.6 EFFECT OF NPK ON QUALITY AND PRODUCTION OF RAMIE FIBER | 第27-29页 |
| 1.7 GIBBERELLIC ACID (GA3) | 第29-30页 |
| 1.8 EFFECT OF GIBBERELLIC ACID ON GROWTH REGULATION | 第30-32页 |
| 1.9 ROLE OF GA3 | 第32-33页 |
| 1.10 PROBLEMS FOR THE PRODUCTION OF RAMIE IN CHINA | 第33-35页 |
| CHAPTER Ⅱ EFFECTS OF REDUCING FERTILIZATION ON RAMIEGROWTH, YIELD AND FIBER QUALITY | 第35-55页 |
| 2.1 INTRODUCTION | 第35-36页 |
| 2.2 MATERIALS AND METHODS | 第36-46页 |
| 2.2.1 EXPERIMENTAL DESIGN | 第36-37页 |
| 2.2.2 FERTILIZER TREATMENTS | 第37-38页 |
| 2.2.3 MORPHOLOGICAL AND AGRONOMIC TRAITS OF RAMIE | 第38-39页 |
| 2.2.4 FIBER QUALITY AND YIELD TRAITS OF RAMIE | 第39-40页 |
| 2.2.5 INDICATORS OF FIBER QUALITY | 第40-44页 |
| 2.2.6 PLANT AND SOIL CHEMICAL ANALYSIS | 第44页 |
| 2.2.7 STATISTICAL ANALYSIS | 第44-46页 |
| 2.3 RESULTS | 第46-50页 |
| 2.3.1 EFFECT OF FERTILIZER ON PLANT MORPHOLOGY | 第46页 |
| 2.3.2 EFFECT OF FERTILIZER ON FIBER YIELD AND QUALITY | 第46-49页 |
| 2.3.3 EFFECT OF FERTILIZER ON N AND P UPTAKE AND PARTITIONING | 第49-50页 |
| 2.4 DISCUSSION | 第50-53页 |
| 2.5 CONCLUSIONS | 第53-55页 |
| CHAPTER Ⅲ INTERACTIVE EFFECT OF GIBBERELLIC ACID AND NPKFERTILIZER COMBINATIONS ON RAMIE YIELD AND BAST FIBERQUALITY | 第55-76页 |
| 3.1 INTRODUCTION | 第55-57页 |
| 3.2 MATERIALS AND METHODS | 第57-61页 |
| 3.2.1 POT PREPARATION AND EXPERIMENTAL MATERIAL | 第57-58页 |
| 3.2.2 NPK FERTILIZER AND EXOGENOUS APPLICATION OF GA_3 | 第58-59页 |
| 3.2.3 PLANT GROWTH AND FIBER EVALUATION | 第59-61页 |
| 3.2.4 STATISTICAL ANALYSIS | 第61页 |
| 3.3 RESULTS | 第61-69页 |
| 3.3.1 INFLUENCE OF NPK FERTILIZER AND FERTILIZER+GA_3 TREATMENTS ON GROWTH | 第61-64页 |
| 3.3.2 INFLUENCE OF NPK FERTILIZER AND FERTILIZER+GA_3 TREATMENTS ON FIBERYIELD | 第64-69页 |
| 3.3.3 INFLUENCE OF NPK FERTILIZER AND FERTILIZER+GA_3 TREATMENTS ON FIBERQUALITY | 第69页 |
| 3.4 DISCUSSION | 第69-75页 |
| 3.5 CONCLUSIONS | 第75-76页 |
| CHAPTER Ⅳ EFFECT OF NPK FERTILIZERS AND GA_3 APPLICATION ONTHE GROWTH AND YIELD OF RAMIE | 第76-93页 |
| 4.1 INTRODUCTION | 第76-78页 |
| 4.2 MATERIALS AND METHODS | 第78-82页 |
| 4.2.1 INFLUENCE OF NPK FERTILIZER AND EXOGENOUS APPLICATION OF GA_3 | 第79-80页 |
| 4.2.2 MEASUREMENT OF PLANT GROWTH AND YIELD | 第80-81页 |
| 4.2.3 STATISTICAL ANALYSIS | 第81-82页 |
| 4.3 RESULTS | 第82-90页 |
| 4.3.1 BIOMASS WEIGHT | 第82-83页 |
| 4.3.2 FRESH STEM WEIGHT | 第83-84页 |
| 4.3.3 FRESH YIELD WEIGHT | 第84-85页 |
| 4.3.4 DRY YIELD WEIGHT | 第85-86页 |
| 4.3.5 PLANT HEIGHT | 第86-87页 |
| 4.3.6 STEM DIAMETER | 第87-88页 |
| 4.3.7 BAST THICKNESS | 第88-89页 |
| 4.3.8 LIGHT INTERCEPTION RATIO (LIR) | 第89-90页 |
| 4.4 DISCUSSION | 第90-92页 |
| 4.5 CONCLUSIONS | 第92-93页 |
| CHAPTER Ⅴ SUMMARY AND OUTLOOK | 第93-95页 |
| REFERENCES | 第95-110页 |
| PUBLICATIONS | 第110-111页 |
| ACKNOWLEDGEMENTS | 第111-112页 |
