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生物调节剂对无土栽培黄瓜生长的影响

摘要第6-8页
Abstract第8-10页
LIST OF ABBREVIATIONS第15-17页
CHAPTER 1 INTRODUCTION第17-26页
    1.1 Cumcumber(cucumis sativus L.)第17-18页
    1.2 Soilless plant cultivation system第18页
    1.3 Plant bio-stimulants第18-20页
    1.4 Effect of salinity stress第20-21页
    1.5 Nitrogen assimilation and enzymes activities第21-24页
        1.5.1 Assimilation of inorganic nitrogen into glutamine and glutamate第22页
        1.5.2 Primary nitrogen assimilation第22页
        1.5.3 Glutamine synthase第22-23页
        1.5.4 Glutamate synthase第23页
        1.5.5 Glutamate dehydrogenase第23-24页
    1.6 Nitrogen carbon metabolism relationship第24-25页
    1.7 Significance of the Study第25页
    1.8 Objectives of the Study第25-26页
CHAPTER 2:Effect of Various Plant Bio-stimulants on Cucumber Growth第26-38页
    2.1 Summary第26页
    2.2 Introduction第26-27页
    2.3 Materials and methods第27-29页
        2.3.1 Experiment treatments第28页
        2.3.2 Morphological parameters第28-29页
            2.3.2.1 Plant growth第28页
            2.3.2.2 Seedling vigor index(SVI)第28-29页
        2.3.3 Net Photosynthetic rate第29页
        2.3.4 Statistical Analysis第29页
    2.4 Results第29-35页
        2.4.1 Morphological parameters第29-33页
            2.4.1.1 Plant height第29页
            2.4.1.2 Leaf numbers第29-30页
            2.4.1.3 Stem diameter第30页
            2.4.1.4 Leaf area第30-32页
            2.4.1.5 Cucumber seedlings vigor第32-33页
        2.4.2 Shoot and root fresh weight第33-34页
        2.4.3 Photosynthetic rate(Pn)after30 days第34-35页
    2.5 Discussion第35-36页
    2.6 Conclusion第36-38页
CHAPTER 3:Effect of Plant Growth Regulators Combinations(PGRsc),on Cucumber Growth under Soilless Culture第38-53页
    3.1 Summary第38页
    3.2 Introduction第38-40页
    3.3 Materials and methods第40-43页
        3.3.1 Plant materials and growth condition第40页
        3.3.2 The experiment design and treatments第40-42页
        3.3.4 Morphological parameters第42页
            3.3.4.1 Plant growth第42页
            3.3.4.2 Seedlings vigor第42页
        3.3.5 Physiological parameters第42-43页
            3.3.5.1 Chlorophyll content第42-43页
            3.3.5.2 Net photosynthetic rate(pn)第43页
        3.3.6 Root activity(TTC)第43页
        3.3.7 Statistical Analysis第43页
    3.4 Results第43-50页
        3.4.1 Morphological parameters第43-46页
        3.4.2 Seedlings vigor index(SVI)第46-47页
        3.4.3 Physiological parameters第47-48页
            3.4.3.1 Total chlorophyll content第47-48页
            3.4.3.2 Net photosynthetic rate(pn)第48页
        3.4.4 Root activity第48-50页
    3.5 Discussion第50-52页
    3.6 Conclusion第52-53页
CHAPTER 4:Effect of Plant Growth regulators Combination(PGRsc),on Antioxidant enzymes activities in Cucumber plant under NaCl stress第53-68页
    4.1 Summary第53页
    4.2 Introduction第53-56页
    4.3 Materials and methods第56-58页
        4.3.1 The experiment design and treatments第56页
        4.3.3 Morphological parameters第56-57页
        4.3.4 Root activity第57页
        4.3.5 Protein content第57页
        4.3.6 Determination of malondialdehyde(MDA)contents,proline and antioxidant enzymes activities第57页
        4.3.7 Electrolyte leakage第57页
        4.3.8 Data recorded and statistical analysis第57-58页
    4.4 Results第58-64页
        4.4.1 Morphological parameters第58-59页
        4.4.2 Root activity第59-60页
        4.4.3 Soluble protein content in leaves第60-61页
        4.4.4 Proline content in leaves and roots第61页
        4.4.5 Malondialdehyde(MDA)content in leaf第61-62页
        4.4.6 Antioxidant enzymes activities第62-64页
        4.4.7 Electrolyte leakage第64页
    4.5 Discussion第64-66页
    4.6 Conclusion第66-68页
CHAPTER 5:Effect of Plant Growth Regulators Combination(PGRsc)on Nitrogen/ Carbon metabolism and Fruit Quality of Cucumber under Salt Stress第68-83页
    5.1 Summary第68页
    5.2 Introduction第68-70页
    5.3 Materials and methods第70-72页
        5.3.1 The experiment design and treatments第71页
        5.3.2 Morphological parameters第71页
        5.3.3 Determination of fruit yield and quality parameters第71页
            5.3.3.1 Early fruit yield第71页
            5.3.3.2 Vitamin C,soluble sugar and Protein contents in cucumber fruits第71页
        5.3.4 Total nitrogen第71页
        5.3.5 Nitrogen and carbohydrate enzymes第71-72页
        5.3.6 Data recorded and statistical analysis第72页
    5.4 Results第72-79页
        5.4.1 Plant biomass第72-73页
        5.4.2 Early fruit yield第73-74页
        5.4.3 Vitamin C(AsA)第74页
        5.4.4 Protein content第74-75页
        5.4.6 Total soluble sugar第75-76页
        5.4.7 Total nitrogen第76页
        5.4.8 Nitrogen enzymes activities in leaves and roots第76-78页
        5.4.9 Carbohydrate enzymes in leaves and roots第78-79页
    5.5 Discussion第79-82页
    5.6 Conclusion`第82-83页
Chapter 6:Conclusion第83-85页
REFERENCES第85-103页
ACKNOWLEDGEMENTS第103-104页
CURRICULUM VITAE第104页

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