农业利益系统分析与有效性评价

农业利益系统分析与有效性评价是一个复杂的农业系统工程问题。该文在分析农业利益及其春系统构成的基础上，根据现有统计资料，从不同角度对吉林省农业利益进行了系统分析，指出了存在的问题，提出了相应的对策。在明确农业投入产出构成的农业利益系统的基础上，分析了ＤＥＡ方法及其春模型，确定了模型的输入输出指标，进行了中国农业利益系统有效性评价，获得了许多信息。为农业利益系统分析与有效性评价提供了思路和依据。

Analysis of Agricultural Benefit System and Effectiveness Evaluation

On the basis of analysing the Agricultural Benefit systems(ABS) and its components and from different viewpoints, this paper made a complete system analysis of agricultural benefits of Jilin Province.By using existing statistics of the province, the existing problems were pointed out and the corresponding countermaeasures were put forward. After the agricultural input/output components of the ABS was made explicit, the paper selected the Data Envelopment Analysis (DEA) method and its models,defined the input/output indices of the models and made the effectiveness evaluation of the ABS of China. The research results provide a basis and thinking method for the system analysis of agricultural benefit and its effectiveness evaluation.