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干旱和半干旱地区维持作物生产的干旱适应技术研究

摘要第6-7页
Abstract第7-8页
CHAPTER 1 - INTRODUCTION第14-17页
    1.1 RESEARCH BACKGROUND第14页
    1.2 PROBLEM STATEMENT AND SIGNIFICANCE OF STUDY第14-15页
    1.3 RESEARCH PURPOSE第15页
    1.4 RESEARCH OBJECTIVES第15-16页
    1.5 LIMITATIONS OF THE STUDY第16-17页
CHAPTER 2 - LITERATURE REVIEW第17-28页
    2.1 GLOBAL PERSPECTIVES OF AGRICULTURAL DROUGHT第17-18页
    2.2 FARMING SYSTEM IN THE NORTHERN GHANA第18-25页
        2.2.1 Geographic Location and Demographics第18-19页
        2.2.2 Land Use, Vegetation and Soils第19-21页
        2.2.3 Climate and Agro-ecological Zones第21-24页
        2.2.4 Crop Failure and Farm Technology Adoption in Ghana第24-25页
    2.3 FARMING SYSTEM IN NORTHWEST CHINA第25-28页
        2.3.1 Geographic Location and Demographics第25-26页
        2.3.2. Impact of Drought on Agriculture in Northwest and North China第26-28页
CHAPTER 3 - RESEARCH METHOD第28-33页
    3.1 STUDY AREAS第28-29页
        3.1.1 Data Collection from Ghana第28-29页
        3.1.2 Data Collection in China第29页
    3.2 DATA ANALYSIS第29-31页
        3.2.1 Conversion of Daily Sunshine Hour to Percentage Sunshine Hour第30-31页
    3.3 THE CHOICE FOR MAIZE CROP第31-33页
CHAPTER 4 - RESULT AND DISCUSSION第33-64页
    4.1 COMPARATIVE ASSESSMENT OF CLIMATIC CONDITIONS BETWEEN GHANA AND CHINA第33-49页
        4.1.1 Temperature第33-36页
        4.1.2 Precipitation第36-42页
        4.1.3 Sunshine Hour第42-45页
        4.1.4 Possibility Analysis of Climatic Conditions between Ghana and China第45-49页
    4.2 COMPARATIVE ASSESSMENT OF CROPPING SYSTEMS第49-54页
        4.2.1 Type of Crops - Northern Ghana第49-52页
        4.2.2 Growing Season第52页
        4.2.3 Planting Density or Population第52-53页
        4.2.4 Seed Variety (Hybrid)第53页
        4.2.5 Types Crops in Northwest China第53-54页
        4.2.6 Growing Season in China第54页
    4.3 SOCIO-ECONOMIC FACTORS OF FARMERS IN GHANA AND CHINA第54-56页
        4.3.1 Socio-economic Parameters - Ghana第54-56页
        4.3.2 Farmer’s Illiteracy level第56页
    4.4 COST – BENEFIT ANALYSIS FOR PLASTIC FILM MULCHING第56-58页
        4.4.1 Decision on Cost-Benefit Analysis of Agricultural Drought Technology Transfer第58页
    4.5 JUDGEMENT SYSTEM AND WEIGHTING CRITERIA第58-61页
        4.5.1 Decision Matrix and Weighted Score第58-59页
        4.5.2 Suitability Assessment Based on Growing Season第59-61页
    4.6. ANALYSIS AND DISCUSSION OF PLASTIC FILM MULCHING TECHNOLOGY第61-64页
        4.6.1 Agronomic Effects and Benefits第62-64页
CHAPTER 5 - CONCLUSIONS AND RECOMMENDATIONS第64-65页
    5.1 CONCLUSION第64页
    5.2 RECOMMENDATION第64-65页
REFERENCE第65-74页
APPENDIX第74-77页
ACKNOWLEDGEMENT第77-78页
RESUME第78-81页

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