Abstract：Based on field research on farmers’ agricultural production waste recycling behavior, the external environment factors and the effect of statistical noise were eliminated, farmers agricultural production waste recycling behavior performance were measured, the technology efficiency of the decision unit was decomposed and the main reason for the low recycling efficiency with three-phase DEA model was analyzed. The results show that: lower scale efficiency was the main reason for the low efficiency of agricultural production waste recycling. More specifically , after eliminating the external environment factors and the effect of statistical noise, the average comprehensive efficiency of agricultural production waste recycling was just 0.4089, with room for 59.11% improvement, the average pure technical efficiency was as high as 0.9701, to perform well, scale efficiency 0.4215 only, which was the main reason for low efficiency of agricultural recycling behavior. Agricultural production waste recycling performance of sample households was different before and after adjustment, environment variables and random factors had important influence on the behavior performance of sample households. In the process of agricultural production waste recycling, there was a close relationship between the change of environment variables and investment relaxation. According to the above conclusions, environment variables of agricultural production waste recycling process should be improved and input elements should be moderately increased, in order to suppress the input variables flabby and improve the efficiency of agricultural production waste recycling.
