| ACKNOWLEDGEMENT | 第5-7页 |
| DEDICATION | 第7-10页 |
| ABSTRACT | 第10-13页 |
| 摘要 | 第14-25页 |
| ABBREVIATIONS | 第25-27页 |
| CHAPTER 1 INTRODUCTION | 第27-43页 |
| 1.1 Research Background and Consequences | 第28-34页 |
| 1.2 Problem statement | 第34-35页 |
| 1.3 Need of Study and Motivation | 第35-36页 |
| 1.4 Relation between our Research work and Agricultural Water Soil Engineering | 第36-38页 |
| 1.5 Outline of the Dissertation | 第38-41页 |
| 1.6 Objectives of the Research | 第41-43页 |
| CHAPTER 2 LITERATURE REVIEW | 第43-63页 |
| 2.1 Scarcity of fresh water, Saline irrigation & Salinity | 第44-47页 |
| 2.2 Irrigation management under water scarcity condition | 第47-48页 |
| 2.3 Physiological Responses of Plants to Salt Stresses | 第48-53页 |
| 2.3.1 Photosynthetic characteristics | 第48-51页 |
| 2.3.2 Leaf water potential and carbonic anhydrase activity | 第51-53页 |
| 2.3.3 Electrophysiological Properties | 第53页 |
| 2.4 Plant growth features | 第53-55页 |
| 2.5 Effects of Re-watering on the Physiology of Plants | 第55-63页 |
| 2.5.1 Recovery of physiological parameters by re-watering | 第55-57页 |
| 2.5.2 Dilution of salted water | 第57-58页 |
| 2.5.3 Re-watering conditions and its application | 第58-63页 |
| CHAPTER 3 SALT-INDUCED EFFECTS ON GROWTH AND PHOTOSYNTHETIC TRAITS OF BRASSICA NAPUS AND ITS RESTORATION THROUGH RE-WATERING | 第63-87页 |
| 3.1 Introduction | 第64-66页 |
| 3.2 Materials and Methods | 第66-73页 |
| 3.2.1 Plant material | 第66-68页 |
| 3.2.2 Determination of physiological characteristics | 第68-69页 |
| 3.2.3 Determination of growth parameters | 第69页 |
| 3.2.4 Determination of CA activity | 第69-70页 |
| 3.2.5 Calculation of re-watering use efficiency | 第70-72页 |
| 3.2.6 Statistical analysis | 第72-73页 |
| 3.3 Results | 第73-83页 |
| 3.3.1 Photosynthetic traits in salt stress vs salt stress subsequently re-watering | 第73-76页 |
| 3.3.1.1 Net Photosynthetic rate & stomatal conductance | 第73-75页 |
| 3.3.1.2 Transpiration | 第75-76页 |
| 3.3.2 CA activity and water potential in salt stress and subsequently in re-watering | 第76-78页 |
| 3.3.3 Effect of salt stress on plant growth | 第78-80页 |
| 3.3.4 Water use efficiency & re-watering water-use efficiency | 第80-82页 |
| 3.3.5 Relationship between P_N,Gs,WUE,Ψ and CA activity | 第82-83页 |
| 3.4 Discussion | 第83-86页 |
| 3.4.1 Photosynthetic response traits & Growth | 第83-84页 |
| 3.4.2 Re-watering effects | 第84-86页 |
| 3.5 Conclusions | 第86-87页 |
| CHAPTER 4 SALT-INDUCED EFFECTS ON GROWTH AND PHOTOSYNTHETIC TRAITS OF ORYCHOPHRAGMUS VIOLACEUS AND ITS RESTORATIONTHROUGH RE-WATERING | 第87-115页 |
| 4.1 Introduction | 第88-90页 |
| 4.2 Materials and Methods | 第90-94页 |
| 4.2.1 Experiment site, treatments and growth conditions | 第90-91页 |
| 4.2.2 Photosynthetic rate, stomata conductance,transpiration rate measurements and Leafwater potential measurements | 第91-93页 |
| 4.2.3 Determination of growth parameters | 第93页 |
| 4.2.4 Measurement of carbonic anhydrase activity and Determination of re-watering useefficiency | 第93-94页 |
| 4.2.5 Statistical analysis | 第94页 |
| 4.3 Results | 第94-109页 |
| 4.3.1 Net photosynthetic response in salt stressed plants in comparison with re-watered plants | 第94-100页 |
| 4.3.1.1 Net photosynthetic rate (P_N) | 第94-95页 |
| 4.3.1.2 Stomatal conductance | 第95-97页 |
| 4.3.1.3 Transpiration (TR) of O violaceus | 第97-100页 |
| 4.3.2 Effect of salt stress on plant growth features | 第100-104页 |
| 4.3.3 Effects of salts stresses and subsequently re-watering on CA activity & water potential | 第104-106页 |
| 4.3.4 Water use efficiency & re-watering water-use efficiency | 第106-109页 |
| 4.4 Discussion | 第109-113页 |
| 4.4.1 Effect of salts stress on growth and photosynthetic traits | 第109-110页 |
| 4.4.2 Re-watering influence on the development of growth and physiological parameters | 第110-113页 |
| 4.5 Conclusions | 第113-115页 |
| CHAPTER 5 DETERIMINATION OF PLANTS GROWTH RECOVERY UNDER SALT-STRESS FOLLOWING BY RE-WATERING BASED ON ELECTROPHYSIOLOGICAL CHRACTERISTICS | 第115-137页 |
| 5.1 Introduction | 第116-118页 |
| 5.2 Materials and Methods | 第118-122页 |
| 5.2.1 Experimental conditions | 第118页 |
| 5.2.2 Salt treatments | 第118页 |
| 5.2.3 Re-watering orders | 第118-119页 |
| 5.2.4 Determination of growth parameters | 第119页 |
| 5.2.5 Determination of leaf water potential and leaf water content | 第119-120页 |
| 5.2.6 Determination of leaf tensity | 第120-122页 |
| 5.2.7 Statistical analysis | 第122页 |
| 5.3 Results | 第122-131页 |
| 5.3.1 Effect of salt stress and re-watering on plant growth | 第122-127页 |
| 5.3.2 Water content and water potential | 第127-129页 |
| 5.3.3 Physiological capacitance and leaf tensity | 第129-131页 |
| 5.4 Discussion | 第131-135页 |
| 5.4.1 Effect of salt-stress on growth and electrophysiological properties | 第131-133页 |
| 5.4.2 Restoration of O violaceus and B.napus through re-watering | 第133-135页 |
| 5.5 Conclusions | 第135-137页 |
| CHAPTER 6 STRATEGY FOR DILUTION OF SALTED WATER BASED ONELECTROPHYSIOLOGICAL PROPERTIES OF PLANTS | 第137-156页 |
| 6.1 Introduction | 第138-139页 |
| 6.2 Materials and Methods | 第139-145页 |
| 6.2.1 Experimental conditions, Salt treatments and Re-watering orders | 第139-140页 |
| 6.2.2 Determination of leaf tensity | 第140-141页 |
| 6.2.3 Model construction for prediction of re-watering levels | 第141-142页 |
| 6.2.4 Principle of model construction | 第142-145页 |
| 6.2.5 Statistical analysis | 第145页 |
| 6.3 Results | 第145-152页 |
| 6.3.1 Model construction Relationship between salt concentrations, physiological capacitanceand leaf tensity | 第145-147页 |
| 6.3.2 Dilute irrigation points of B napus and O violaceus by using C_P and L_T equation | 第147-152页 |
| 6.4 Discussion | 第152-154页 |
| 6.4.1 Re-watering or dilution point | 第152-154页 |
| 6.4.2 Predicted dilution regime for best production of plants | 第154页 |
| 6.5 Conclusions | 第154-156页 |
| CHAPTER 7 GENERAL CONCLUSIONS,RECOMMENDATIONS,INNOVATION ANDFUTURE ASPECTS | 第156-168页 |
| 7.1 General Conclusions | 第157-162页 |
| 7.2 Implementation of our Research work in the field of Agricultural Water Soil Engineering | 第162-165页 |
| 7.3 Recommendations | 第165-166页 |
| 7.4 Innovations | 第166-167页 |
| 7.5 Future perspective | 第167-168页 |
| REFRENCES | 第168-201页 |
| PUBLICATION | 第201-203页 |
| Patent | 第203-205页 |
| Appendix 1: Hoagland nutrient solution | 第205-207页 |
| Appendix 2: Seedling of B napus and O violaceus in growth chamber | 第207-208页 |
| Appendix 3: Effect of salt stress followed by re-watering on growth development of B napus and O.violaceus | 第208-209页 |
| Appendix 4: Relationship between salt concentration, physiological capacitance and leaf tensity of O.violaceus | 第209-210页 |
| Appendix 5: Relationship between salt concentration, physiological capacitance and leaf tensity of B.napus | 第210页 |
