Abstract: In order to analyze the sustainable utilization of the cropland in Fujian in the recent ten years, this study used the ability of value analysis of regional agriculture ecosystem sustainable development evaluation index as the theoretical basis, and put the agricultural land system storage and flow of different kinds of energy into the same standard could value to calculate Fujian agricultural land value input-output ratio, industrial emergy input and output ratio of agricultural land, environmental load index, sustainable land use index five agricultural land sustainable utilization situation index value, and by using the above five index of Fujian province this ten years the sustainability of agricultural land for decision. The results show that Fujian agricultural land could always value input-output ratio changes obviously and a trend of declining, compared with other regions, value utilization of the farmland in Fujian was relative taller. Industrial emergy input and output was more than numerical year after decreasing, and the decline of agricultural land for industrial emergy input the reliance was more and more high. Environmental load index was rising volatility, the pressure on the environment of agricultural ground was more and more heavy. The result comprehensive showed that, agricultural land development degree was more and more big, the sustainability and stability of cropland system would be descended.