| List of tables | 第1-9页 |
| List of figures | 第9-10页 |
| Abstrac tin Chinese | 第10-17页 |
| Summary | 第17-23页 |
| Chapter 1 Introduction | 第23-36页 |
| 1 VALUES OF TURFGRASS | 第24-25页 |
| ·Ecological value | 第24-25页 |
| ·Aesthetic and Social value | 第25页 |
| 2.PRESENT STATUS OF RESEARCH WORK ON TURFGRASS IN THE RELATIVE FIELD | 第25-34页 |
| ·Evaluation of turf quality | 第25-27页 |
| ·Response to suboptimal temperature stress | 第27-31页 |
| ·Low temperature stress | 第27-29页 |
| ·Heat stress | 第29-30页 |
| ·Antioxidant metabolism associated with temperature stress | 第30-31页 |
| ·Fertilizer associated with turf quality | 第31-32页 |
| ·Regulator associated with turf quality | 第32-34页 |
| 3.MAIN PROBLEMS IN THE DEVELOPMENT OF TURFGRASS ESPECIALLY IN FUJIAN | 第34页 |
| 4.STUDY AIMS | 第34-36页 |
| Chapter 2 Evaluation on turf quality in five turfgrass species in Fujian | 第36-44页 |
| 1.MATERIALS AND METHODS | 第37-38页 |
| 2.RESULTS AND ANALYSIS | 第38-42页 |
| ·Changes in turf quality among varieties in each species around the year | 第38-41页 |
| ·Performance of tall fescue | 第38-39页 |
| ·Performance of perennial Ryegrass | 第39页 |
| ·Performance of Kentucky bluegrass | 第39-40页 |
| ·Performance of fine fescue | 第40页 |
| ·Performance of Bentgrass | 第40-41页 |
| ·Comparison of different characteristics in different species of turfgrass | 第41-42页 |
| 3.DISCUSSION | 第42-44页 |
| Chapter 3 Removal of perennial ryegrass from overseeded bermudagrass using cultural Methods | 第44-51页 |
| 1.MATERIALS AND METHODS | 第45-46页 |
| 2.RESULTS AND ANALYSIS | 第46-49页 |
| ·Nonoverseeded treatments | 第46页 |
| ·Lowly mowed treatment | 第46-48页 |
| ·Early season N application | 第48页 |
| ·Late season N application | 第48-49页 |
| ·Pronamide applied | 第49页 |
| 3.DISSCUSION | 第49-51页 |
| Chapter 4 Physio-ecological characteristics of tall fescue turfgrasses and in responses to heat stress | 第51-64页 |
| 1.MATERIALS AND METHODS | 第52-54页 |
| 2.RESULTS AND ANALYSIS | 第54-61页 |
| ·Main characteristics of different varieties in tall fescue | 第54-57页 |
| ·Change in turf quality around the year | 第57页 |
| ·Change in root activity in different turfgrasses around the year | 第57-58页 |
| ·Analysis on peroxidation in different turfgrasses exposed to temperature stress | 第58-59页 |
| ·The performance of relative antioxidant Enzyme Activity in turf cultivar exposed to different temperature | 第59-61页 |
| 3.DISCUSSION | 第61-64页 |
| ·Cluster analysis on tall fescue | 第61-62页 |
| ·Physiological response to heat stress | 第62-64页 |
| Chapter 5 Interaction of phosphorus, potassium and paclobutrazol on oversummer of tall fescue | 第64-87页 |
| 1.MATERIALS AND METHODS | 第66-67页 |
| 2.RESULTS AND ANALYSIS | 第67-83页 |
| ·Effects of different treatments on the content of N, P and K in the leaves of tall fescue concerned | 第67-74页 |
| ·Effects of different treatments on nitrogen nutrient in the leaves of tall fescue concerned | 第68-69页 |
| ·Effects of different treatments on phosphorus nutrient in the leaves of tall fescue concerned | 第69-70页 |
| ·Effects of different treatments on the potassium nutrient in the tall fescue concerned | 第70-74页 |
| ·Effects of different treatments on the activities of SOD, POD and CAT in the leaves of tall fescue concerned | 第74-76页 |
| ·Effects of different treatments on the other physiological indexes in the leaves of tall fescue concerned | 第76-80页 |
| ·Effects of different treatments on turf quality | 第80-83页 |
| 3.DISCUSSION | 第83-87页 |
| Chapte 6 Interaction of phosphorus, potassium and paclobutrazol on overwinter of zoysiagrass | 第87-100页 |
| 1.MATERIALS AND METHODS | 第89页 |
| 2.RESULTS AND ANALYSIS | 第89-97页 |
| ·Effects of different treatments on the quality of zoysiagrass concerned | 第89-94页 |
| ·Effects of different treatments on the physiological indexes in the leaves of zoysiagrass concerned | 第94-97页 |
| 3.DISCUSSION | 第97-100页 |
| Chapter 7 Conclusions and prospects | 第100-104页 |
| 1.CONCLUSIONS | 第100-102页 |
| ·Selection of cool-season turfgrass | 第100页 |
| ·Utility of perennial ryegrass | 第100-101页 |
| ·Physio-ecological characteristics of tall fescue turfgrasses and its response to heat stress | 第101页 |
| ·Effect of phosphorus, potassium and paclobutrazol on oversummer of tall fescue and its physio-ecological mechanisms | 第101-102页 |
| ·Effect of phosphorus, potassium and paclobutrazol on overwinter of zoysiagrass and its physio-ecological mechanisms | 第102页 |
| 2.PROSPECTS | 第102-104页 |
| ·Establishing comprehensive evaluation system of turf quality | 第102-103页 |
| ·Strengthening the management of turfgrass | 第103页 |
| ·Hi-tech applied in turf science research | 第103-104页 |
| References | 第104-112页 |
| Appendix 1 (Abbreviations) | 第112-113页 |
| Appendix 2 (Relative photos) | 第113-115页 |
| Acknowledgements | 第115-117页 |
| 在读期间发表的论文 | 第117页 |
