| Dedication | 第1-11页 |
| Declaration | 第11-12页 |
| Acknowledgement | 第12-14页 |
| Abstract | 第14-17页 |
| Chinese Abstract | 第17-19页 |
| Chapter 1 Literature Review | 第19-36页 |
| ·Cd chemistry and uptake by plants | 第21-23页 |
| ·Effects of Cadmium toxicity to humans | 第23-24页 |
| ·Effects of Cadmium toxicity on plants | 第24-29页 |
| ·Effects of Cadmium stress on plant growth | 第24-25页 |
| ·Effects of Cadmium stress on photosynthetic rate | 第25-27页 |
| ·The Cadmium-induced oxidative stress and anti oxidant capacity in plants | 第27-29页 |
| ·Cadmium accumulation in plant tissues | 第29-30页 |
| ·Strategies for alleviating Cadmium toxicity and accumulation in crops | 第30-36页 |
| ·Phytoremediation | 第30-31页 |
| ·Breeding for cultivars with high tolerant and low accumulation of Cadmium | 第31-32页 |
| ·Improving Nitrogen nutrition | 第32-34页 |
| ·Regulation of pH | 第34-36页 |
| Chapter 2 Effect of Cd on different N fertilizer forms on growth,photosynthesis and yield of rice | 第36-46页 |
| ·Materials and methods | 第37-39页 |
| ·Experimental design | 第37-38页 |
| ·Sampling and measurements | 第38页 |
| ·Statistic method | 第38-39页 |
| ·Results and analysis | 第39-44页 |
| ·Effect of N forms on SPAD value,photosynthetic rate and leaf size under two Cd levels | 第39-41页 |
| ·Effect of N forms on plant height and yield under two Cd levels | 第41-42页 |
| ·Effect of N form on dry matter accumulation under two Cd levels | 第42-44页 |
| ·Discussions | 第44-46页 |
| Chapter 3 Effect of different N fertilizer forms on oxidative stress and activities of antioxidant enzymes and grain yield of rice growing under Cd stress | 第46-59页 |
| ·Materials and methods | 第48-50页 |
| ·Experimental design | 第48页 |
| ·Sampling and measurements | 第48-50页 |
| ·Statistic method | 第50页 |
| ·Results and analysis | 第50-56页 |
| ·Grain yield | 第50-51页 |
| ·Effect of Cd level and N form on Cd concentration and N accumulation in rice plants | 第51页 |
| ·SOD activity | 第51-53页 |
| ·POD Activity | 第53-54页 |
| ·NDA Activity | 第54-56页 |
| ·Discussions | 第56-59页 |
| Chapter 4 Rice grain quality under cadmium stress as affected by Nitrogen forms | 第59-68页 |
| ·Materials and methods | 第60-61页 |
| ·Experimental design | 第60-61页 |
| ·Sampling and measurements | 第61页 |
| ·Statistic method | 第61页 |
| ·Results and analysis | 第61-66页 |
| ·Effect of N forms on milling quality of rice under two Cd levels | 第61-63页 |
| ·Effect of N forms on gelatinization temperature,amylose content and protein content of rice under two Cd levels | 第63-64页 |
| ·Effect of N form on amino acid content in rice grains under two Cd Levels | 第64-66页 |
| ·Discussions | 第66-68页 |
| References | 第68-86页 |
| Publications | 第86页 |
