| 摘要 | 第5-6页 |
| abstract | 第6-7页 |
| CHAPTER1 -INTRODUCTION | 第13-18页 |
| 1.1 BACKGROUND | 第13-14页 |
| 1.2 WHEAT PRODUCTION AND CONSUMPTION | 第14-16页 |
| 1.3 JUSTIFICATION OF THE STUDY | 第16-17页 |
| 1.4 OBJECTIVES | 第17-18页 |
| CHAPTER2-LITERATURE REVIEW | 第18-29页 |
| 2.1 ADOPTION OF AGRICULTURAL INNOVATIONS | 第18-19页 |
| 2.2 ZERO TILLAGE DEFINITION | 第19-20页 |
| 2.3 ZERO TILLAGE TECHNOLOGY ADOPTION PROCESS | 第20-25页 |
| 2.3.1 Economic Comparison of Zero Tillage And Conventional Tillage | 第21-22页 |
| 2.3.2 Environmental Efficiency of Zero Tillage and Conventional Tillage | 第22-24页 |
| 2.3.3 Zero Tillage in Iraq | 第24页 |
| 2.3.4 Zero Tillage in China | 第24-25页 |
| 2.4 MARKET POLICY | 第25-28页 |
| 2.4.1 Market Policy in Iraq | 第25-26页 |
| 2.4.2 Chinese Market Policy | 第26-28页 |
| 2.5 CONCLUSION | 第28-29页 |
| CHAPTER3-MATERIALS AND METHODS | 第29-41页 |
| 3.1 CROSS-SECTIONAL,STOCHASTIC FRONTIER MODELS | 第29-33页 |
| 3.2 THE STUDIES AREAS SELECTION | 第33-36页 |
| 3.2.1 The study area of Iraq state | 第34页 |
| 3.2.2 The study area of China | 第34-36页 |
| 3.2.3 Selection procedure and sample size | 第36页 |
| 3.2.4 Questionnaire Development | 第36页 |
| 3.3 AGRICULTURE POLICY MATRIX ANALYSIS | 第36-41页 |
| 3.3.1 Coefficient Indicators | 第38页 |
| 3.3.2 Relative Efficiency Indicators | 第38-39页 |
| 3.3.3 Iraqi Data collection of Policy Matrix Analysis | 第39页 |
| 3.3.4 Chinese Data collection of Policy Matrix Analysis | 第39-41页 |
| CHAPTER4 -PART Ⅰ HOUSEHOLD CHARACTERISTICS | 第41-46页 |
| 4.1 HOUSEHOLD DEMOGRAPHY | 第41-43页 |
| 4.1.1 The household size of farmers | 第41-42页 |
| 4.1.2 Gender and age of the farmers | 第42页 |
| 4.1.3 Educational status of the farmers | 第42-43页 |
| 4.2 WHEAT CULTIVATION AREA | 第43-44页 |
| 4.2.1 Cultivation Area size | 第43页 |
| 4.2.2 Source of wheat price | 第43-44页 |
| 4.3 SEED VARIETY USE | 第44-45页 |
| 4.3.1 Seed Varieties used in Wasit province | 第44-45页 |
| 4.4 CONCLUSION | 第45-46页 |
| CHAPTER4 -PART Ⅱ TECHNICAL EFFICIENCY | 第46-53页 |
| 4.5 TECHNICAL EFFICIENCY ANALYSIS | 第46-53页 |
| 4.5.1 Wheat Production Statistics | 第46-48页 |
| 4.5.2 Maximum Likelihood Estimates of Stochastic Frontier Production Model | 第48-51页 |
| 4.5.3 Technical Efficiency Scores of the Farmers by Farm Size Categories across Cropping Zones | 第51-52页 |
| 4.5.4 Conclusion | 第52-53页 |
| CHAPTER5-AGRICULTURE POLICY ANALYSIS MATRIX(PAM) | 第53-63页 |
| 5.1 COMPARATIVE ADVANTAGE AND MARKET DISTORTIONS:A POLICY ANALYSIS MATRIX FOR IRAQI WHEAT CROP PRODUCTION | 第53-57页 |
| 5.1.1 The Coefficients Measure | 第55-56页 |
| 5.1.2 The Comparative Advantage Measure | 第56页 |
| 5.1.3 The Policy Reflection Index/Market Distortions | 第56-57页 |
| 5.2 CONCLUSIONS | 第57-58页 |
| 5.3 COMPARATIVE ADVANTAGE AND MARKET DISTORTIONS:A POLICY ANALYSIS MATRIX FOR CHINA WHEAT CROP PRODUCTION | 第58-63页 |
| 5.2.1.The Coefficients Measure | 第60-61页 |
| 5.2.2 The Comparative Advantage Measure | 第61页 |
| 5.2.3 The Policy Reflection Index/Market Distortions | 第61-62页 |
| 5.2.4 Conclusion | 第62-63页 |
| CHAPTER6-CONCLUSIONS& RECOMMENDATIONS | 第63-66页 |
| 6.1 CONCLUSION OF THE LITRITURE REVIEW | 第63页 |
| 6.2 Conclusion of The Production Efficiency | 第63-64页 |
| 6.3 Conclusion of Production Policy | 第64-65页 |
| 6.3.1 Conclusion of production policy in Iraq2017 | 第64页 |
| 6.3.2 Conclusion of production policy in China2017 | 第64-65页 |
| 6.4 RECOMMENDATIONS | 第65-66页 |
| REFERENCES | 第66-71页 |
| APPENDIXES | 第71-88页 |
| Acknowledgements | 第88-89页 |
| CURRICULUM VITAE | 第89页 |
