Evaluation of Potential Benefits of Cultivated Land Consolidation:A Case in Daxing District of Beijing Municipality
耕地整理的潜在效益评价——以北京市大兴区为例

Potential benefits evaluation of cultivated land is an important part in the land consolidation theory and practice.It can improve the land consolidation theory and guide the practice depending on the analysis of the effects of cultivated land consolidation on the resources,economic,environment and social development.Though the aims and contents of cultivated land consolidation are different in different countries,the practice showed that it could increase production and income,protect and improve the environment and provide farmers with better living conditions.So the comprehensive potential benefits of cultivated land consolidation are the aggregation of resource,economic,environmental and social benefits.The potential resource benefits of cultivated land consolidation come from the increased total production depending on the increased cultivated land and the promotion of the efficiency.The economic benefits come from the farmers' income.The environment benefits come from the changes of the structure and the function of natural ecosystem and the environment.The social benefits come from the rural environment,and social economy,as well as the rational use of natural resources.In this study,the author evaluates the resource benefits,the economic benefits,the environment benefits and the society benefits of potential cultivated land consolidation respectively according to the farmer inquiry statistical datum and the cultivated land consolidation project in Daxing District.The results show that there are great benefits of the potential cultivated land consolidation in Daxing District.However,the evaluation of environment benefits of cultivated land consolidation is sketchy owing to the limited datum.