According to the productive investigation of swing net in Fujian coastal sea and the fisheries statistics of the whole province in 2002,by using DEA method,the fishing capacity of swing net of coastal sea in six cities and four countries in Fujian Province and the effective factors were analyzed and the results were compared with those analyzed by CPUE method.

This paper determines the ideal environmental capacity by using the A value method,distributes the environmental resource by using the AP and AS methods,which achieves the standards of both the concentration and the total amount.