| Dedication | 第4-5页 |
| Co-Authorship | 第5-6页 |
| 摘要 | 第6-9页 |
| Abstract | 第9-11页 |
| Table of Contents | 第12-13页 |
| 1 Introduction | 第13-34页 |
| 1.1 Background | 第13-14页 |
| 1.2 Current Research Status | 第14-33页 |
| 1.2.1 Biochar Production and Characteristics | 第14-24页 |
| 1.2.2 Biochar Impacts on Agricultural Soil Properties | 第24-29页 |
| 1.2.3 Biochar and Soil Carbon Sequestration | 第29-30页 |
| 1.2.4 Biochar Enhances Crop Yield | 第30-32页 |
| 1.2.5 Risk and Management of Biochar Application | 第32-33页 |
| 1.3 Research Aims and Contents | 第33-34页 |
| 2 Preparation and Characterization of Biochar | 第34-60页 |
| 2.1 Materials and Methods | 第35-41页 |
| 2.2 Results and Discussion | 第41-58页 |
| 2.3 Conclusions | 第58-60页 |
| 3 Biochar's Effect on Plant Growth and Desert Soil Quality: Influence of Pyrolysis Temperature | 第60-75页 |
| 3.1 Materials and Methods | 第61-66页 |
| 3.2 Results and Discussion | 第66-74页 |
| 3.3 Conclusions | 第74-75页 |
| 4 Biochar's Effect on Plant Growth and Desert Soil Quality: Influence of Different Mixing Rates | 第75-95页 |
| 4.1 Materials and Methods | 第76-79页 |
| 4.2 Results and Discussion | 第79-94页 |
| 4.3 Conclusions | 第94-95页 |
| 5 Total Summary and Suggestions for Future Work | 第95-98页 |
| 5.1 Total Summary | 第95-96页 |
| 5.2 Suggestions for Future Work | 第96-98页 |
| References | 第98-112页 |
| Acknowledgements | 第112-114页 |
| List of Articles Published | 第114-115页 |
| List of Abbreviation | 第115页 |
