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采收前营养液调控与LED光照对水培生菜品质形成的影响

中文摘要第4-5页
Abstract第5-6页
Abbreviations第12-13页
Chapter 1 Introduction第13-25页
    1.1 Research background and scientific problem第13-16页
    1.2 Enviromenatl factors affecting nitrate accumulation of lettuce第16-19页
        1.2.1 Effect of light quality on nitrate content of lettuce第16-17页
        1.2.2 Effect of light intensity on nitrate content of lettuce第17-18页
        1.2.3 Effect of photoperiod on nitrate content of lettuce第18页
        1.2.4 Effect of nitrogen fertilization on nitrate content of lettuce第18-19页
        1.2.5 Effect of temperature on nitrate content of lettuce第19页
    1.3 Effect of nutrient ions management to reduce nitrate content in soillesssystem第19-22页
    1.4 Objectives of research第22-25页
Chapter 2 Effects of increasing light intensity and decreasingnitrogen supply before harvest on growth and quality ofhydroponic lettuce(cv. Frill ice)第25-38页
    2.1 Introduction第25-26页
    2.2 Materials and Method第26-31页
        2.2.1 Plant material and growth conditions第27页
        2.2.2 Plant sampling and analysis第27-29页
        2.2.3 Determination of quality attributes第29-31页
        2.2.4 Statistical analysis第31页
    2.3 Results and Discussion第31-36页
        2.3.1 Yield attributes and power consumption第31-32页
        2.3.2 Physiological attributes第32-35页
        2.3.3 Quality attributes第35-36页
    2.4 Conclusion第36-37页
    2.5 Summary第37-38页
Chapter 3 Effects of increasing light intensity and halfconcentration of nutrient solution prior to harvest on growthquality of hydroponic lettuce in three cultivar第38-50页
    3.1 Introduction第38-39页
    3.2 Materials and Method第39-42页
        3.2.1 Experimental design and treatments第40页
        3.2.2 Plant sampling and biomass measurments第40-41页
        3.2.3 Determination of quality attributes第41-42页
        3.2.4 Statistical analysis第42页
    3.3 Results and Discussion第42-48页
        3.3.1 Nitrate content and quality attributes of hydroponic lettuce第42-46页
        3.3.2 Morphological and physiological attributes of lettuces第46-48页
    3.4 Conclusion第48页
    3.5 Summary第48-50页
Chapter 4 Effects of increasing light intensity and decreasingconcentration of nutrient solution prior to harvest at differenttemperatures on quality of hydropnic lettuce (cv. Frill ice)第50-65页
    4.1 Introduction第50-51页
    4.2 Materials and Method第51-54页
        4.2.1 Measurment of plant morphology and quality第53页
        4.2.2 Statistical analysis第53-54页
    4.3 Results and Discussion第54-63页
        4.3.1 Effect of increasing light intensity and decreasing nitrogen concentration atdifferent temperature on fresh shoot and dry weight第54-55页
        4.3.2 Effect of increasing light intensity and decreasing nitrogen concentration atdifferent temperature on physiological attributes第55-58页
        4.3.3 Effect of increasing light intensity and decreasing nitrogen concentration atdifferent temperature on quality of lettuce第58-61页
        4.3.4 Effect of increasing light intensity and decreasing nitrogen concentration atdifferent temperature on nitrate content of lettuce第61-63页
    4.4 Conclusions第63-64页
    4.5 Summary第64-65页
Chapter 5 Comparative proteomic expression of lettuce leaf inresponse to light quality at plant factory第65-100页
    5.1 Introduction第65-67页
    5.2 Materials and method第67-68页
        5.2.1 Experimenatl set-up and growth conditions第67页
        5.2.2 Physical and biochemical measurements第67-68页
        5.2.3 Data analysis第68页
    5.3 Results and Discusion第68-98页
    5.4 Conclusion第98-99页
    5.5 Summary第99-100页
Chapter 6 Conclusion and Recommendations第100-103页
    6.1 Conclusion第100-101页
    6.2 Recommendation第101-103页
References第103-123页
Acknowledgement第123-124页
Published papers第124-125页
Curriculum vitae第125-126页

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