Collecting samples from both producing area and temporary cultivating area of Asiatic hard clam in Fujian seaboard,and DSP &PSP were tested combining with comparing the condition of waters where Asiatic hard clam growing.

• 采集福建沿海文蛤产地、暂养地的文蛤 ,结合分析其所生长的水体情况 ,检测其dsp和PSP。