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高杆型互花米草(Spartina alterniflora Loisel.)入侵机制:快速进化变化的作用

中文摘要第4-7页
Abstract第7-9页
Chapter 1 Literature Review第14-33页
    内容提要第14-15页
    1.1 The mechanisms underlying biological invasions第15-21页
        1.1.1 Hypotheses to explain biological invasion第15-20页
        1.1.2 Effects of global environmental change on biological invasion第20-21页
    1.2 Invasions of genus Spartina Schreb.第21-33页
        1.2.1 Description of Genus Spartina Schreb.第22-23页
        1.2.2 Historic introduction and current status of invasive Spartina spp第23-27页
        1.2.3 Effects of invasive Spartina spp.第27-31页
        1.2.4 The management of invasive Spartina spp.第31-33页
Chapter 2 Research objectives and contents第33-41页
    内容提要第33-34页
    2.1 Introduction第34-35页
    2.2 Scientific questions第35-37页
    2.3 Research objectives第37-38页
    2.4 Research contents第38-39页
    2.5 Research clues第39-41页
Chapter 3 Invasive and native tall forms of Spartina alterniflora respond differently to nitrogen availability第41-57页
    内容提要第41-42页
    3.1 Introduction第42-44页
    3.2 Materials and methods第44-47页
        3.2.1 Seed collection and experimental design第44-45页
        3.2.2 Responses measured第45-47页
        3.2.3 Data analysis第47页
    3.3 Results第47-53页
        3.3.1 Growth rates, biomass accumulation and allocation第47-50页
        3.3.2 Photosynthesis and morphology第50-53页
    3.4 Discussion第53-56页
    3.5 Summary第56-57页
Chapter 4 Leaf nitrogen partition between photosynthesis and structural defense in invasive and native tall form Spartina alterniflora populations:effects of nitrogen treatments第57-72页
    内容提要第57-58页
    4.1 Introduction第58-60页
    4.2 Materials and methods第60-64页
        4.2.1 Plant materials and experimental design第60-61页
        4.2.2 Measurements第61-63页
        4.2.3 Data analysis第63-64页
    4.3 Results第64-68页
        4.3.1 Effects of plant origin and nitrogen treatment on leaf traits第64-66页
        4.3.2 Relationships between leaf traits第66-68页
    4.4 Discussion第68-71页
    4.5 Summary第71-72页
Chapter 5 Herbivory tolerance differences in native and invasive tall form Spartina alterniflora populations:effects of nitrogen availability第72-88页
    内容提要第72-73页
    5.1 Introduction第73-75页
    5.2 Materials and methods第75-78页
        5.2.1 Plant materials and experimental design第75-77页
        5.2.2 Measurements第77页
        5.2.3 Data analysis第77-78页
    5.3 Results第78-84页
        5.3.1 Biomass accumulation第78-83页
        5.3.2 Total culm height and tiller number第83-84页
    5.4 Discussion第84-87页
    5.5 Summary第87-88页
Chapter 6 Nitrogen uptake and use efficiency of invasive Spartina alterniflora and native Phragmites australis:effect of nitrogen supply第88-102页
    内容提要第88-89页
    6.1 Introduction第89-90页
    6.2 Materials and methods第90-93页
        6.2.1 Plant materials and experimental design第90-92页
        6.2.2 ~(15)N Labeling and Measurements第92页
        6.2.3 Data analysis第92-93页
    6.3 Results第93-98页
        6.3.1 Nitrogen uptake第93-97页
        6.3.2 Biomass, root mass ratio and NUE第97-98页
    6.4 Discussion第98-101页
    6.5 Summary第101-102页
Chapter 7 Conclusions, innovations and prospects第102-108页
    内容提要第102-104页
    7.1 Conclusions第104-105页
    7.2 Innovations第105-106页
    7.3 Prospects第106-108页
        7.3.1 Prolonging experimental duration第106页
        7.3.2 Enlarging population and ecotype numbers第106页
        7.3.3 Carrying out whole-range studies in both native and invasive ranges第106页
        7.3.4 Strengthening the research on correlative mechanisms第106-108页
References第108-137页
致谢第137-138页
博士学习期间撰写、发表论文及其它科研成果第138-140页

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