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入侵植物互花米草(Spartina alterniflora Loisel.)的克隆性对海滨湿地关键环境因子变化的响应

中文摘要第3-6页
Abstract第6-8页
Chapter Ⅰ Literature reviews第13-29页
    中文提要第13-15页
    1.1 Clonality of plants第15页
    1.2 Characteristics of clonal plant第15-23页
        1.2.1 Clonal integration第15-18页
            1.2.1.1 The advantages and disadvantages of clonal integration第15-16页
            1.2.1.2 The mechanism of clonal integraion第16-17页
            1.2.1.3 The direction of clonal integration第17页
            1.2.1.4 The strategy of clonal integration第17-18页
        1.2.2 Division of labour第18-19页
            1.2.2.1 The significances of division of labour第18-19页
        1.2.3 Trade-offs among growth, clonal and sexual reproduction第19-23页
            1.2.3.1 Life history第20-21页
            1.2.3.2 Plant size第21页
            1.2.3.3 Nutrients第21-22页
            1.2.3.4 Plant species第22页
            1.2.3.5 Competition第22页
            1.2.3.6 Altitude第22页
            1.2.3.7 Organ removal第22-23页
    1.3 Clonal plant and biological invasions第23-29页
        1.3.1 The role of clonal integration in biological invasions第23-28页
        1.3.2 The role of division of labour in biological invasions第28页
        1.3.3 The trade-off among growth, clonal and sexual reproduction during biological invasions第28-29页
Chapter 2 Research objectives and content第29-37页
    中文提要第29-31页
    2.1 Study species第31-32页
    2.2 Research significance第32页
    2.3 Scientific questions第32-33页
    2.4 Research contents第33-35页
    2.5 Research objectives第35-36页
    2.6 Research clues第36页
    2.7 Prospective research results第36-37页
Chapter 3 Clonal integration enhances flood tolerance of Spartina alterniflora daughter ramets第37-49页
    中文提要第37-38页
    3.1 Introduction第38-39页
    3.2 Materials and methods第39-41页
        3.2.1 Study species第39页
        3.2.2 Growth of plants第39-40页
        3.2.3 Experimental design第40页
        3.2.4 Measurements第40页
        3.2.5 Data analysis第40-41页
    3.3 Results第41-46页
        3.3.1 Biomass accumulation第41-44页
        3.3.2 Shoot elongation第44-46页
    3.4 Discussion第46-49页
        3.4.1 Waterlogging stress and clonal integration第46-47页
        3.4.2 Growth stage, intensity of waterlogging and clonal integration第47页
        3.4.3 Shoot elongation of daughter ramets for surviving waterlogging第47-49页
Chapter 4 Trade-offs among growth, clonal, and sexual reproduction in an invasive plant Spartinaalterniflora responding to inundation and clonal integration第49-65页
    中文提要第49-50页
    4.1 Introduction第50-51页
    4.2 Materials and methods第51-53页
        4.2.1 Study species第51页
        4.2.2 Plant material and precultivation第51-52页
        4.2.3 Experimental design第52页
        4.2.4 Measurement第52-53页
        4.2.5 Data analysis第53页
    4.3 Results第53-62页
        4.3.1 Effects of clonal integration on mother, daughter ramets, and the whole clones第53-60页
        4.3.2 Effects of inundation on growth, clonal, and sexual reproductive characters and theirrelationships第60-62页
    4.4 Discussion第62-64页
        4.4.1 Cost-benefit analysis of clonal integration in terms of growth, clonal, and sexualreproduction第62-63页
        4.4.2 Trade-offs among three components associated with inundation第63-64页
    4.5 Conclusion第64-65页
Chapter 5 Variations in clonal growth and sexual reproduction of Spartina alterniflora respondingto changes in clonal integration and sand burial第65-76页
    中文提要第65-66页
    5.1 Introduction第66-67页
    5.2 Materials and methods第67-69页
        5.2.1 Study species第67页
        5.2.2 Plant materials第67-68页
        5.2.3 Experimental design第68页
        5.2.4 Measurements第68-69页
        5.2.5 Data analysis第69页
    5.3 Results第69-74页
        5.3.1 Effect of sand burial and severing on clonal growth of S. alterniflora第69-71页
        5.3.2 Effect of sand burial and severing on sexual reproduction of S. alterniflora第71-74页
    5.4 Discussion第74-76页
Chapter 6 Growth and sexual reproduction of Spartina alterniflora in response to clonalintegration and salinity第76-86页
    中文提要第76-77页
    6.1 Introduction第77-78页
    6.2 Materials and methods第78-79页
        6.2.1 Plant material and precultivation第78页
        6.2.2 Experimental design第78-79页
        6.2.3 Measurement第79页
        6.2.4 Data analysis第79页
    6.3 Results第79-83页
        6.3.1 Survival第79页
        6.3.2 Biomass and tillering第79-81页
        6.3.3 Sexual reproduction第81-83页
    6.4 Discussion第83-84页
        6.4.1 Response to salinity第83页
        6.4.2 The effects of inegration第83-84页
        6.4.3 Differences among ramets at different growth stages第84页
    6.5 Conclusion第84-86页
Chapter 7 Effects of clonal integration on growth,clonal and sexual reproduction of Spartinaalterniflora grown in different sulfide concentrations第86-96页
    中文提要第86-87页
    7.1 Introduction第87-88页
    7.2 Materials and methods第88-89页
        7.2.1 Plant material and precultivation第88页
        7.2.2 Experimental design第88-89页
        7.2.3 Measurement第89页
        7.2.4 Data analysis第89页
    7.3 Results第89-90页
        7.3.1 Survival and growth第89-90页
        7.3.2 Clonal reproduction第90页
        7.3.3 Sexual reproduction第90页
    7.4 Discussion第90-96页
        7.4.1 Response to sulfide第90-93页
        7.4.2 Cost and benefit analysis of clonal integration第93页
        7.4.3 Suggestions for management strategy第93-96页
Chapter 8 Conclusions,innovations and prospects第96-102页
    中文提要第96-98页
    8.1 Conclusions第98-99页
    8.2 Innovations第99-100页
    8.3 Prospects第100-102页
        8.3.1 Prolonging experimental duration第100页
        8.3.2 Consideration for further study第100-102页
References第102-119页
博士学习期间形成的论文第119-121页
致谢第121-122页

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