Abstract: In order to study the environmental effect of brickfied fluorine pollution on agricultural ecology, we conducted systematic research by means of environment monitoring and agricultural ecology methods . The results indicated that atmosphere and soil and crops surrounding the brickfields had been pollutied by Fluorine to some degrees.The fluorine concentration of surrouding crops growing in brickield discharge area was higher than that of control samples. The death rate of domestic(chicken), were clearly higher than that before the brickfield went into operation.So we suggested when a brickfield goes into operation, the problems of environmenal pollution should be given adeqvate attention.