After formaldehyde was applied for cultured turbot, the formaldehyde residues in the turbot were determined at different time for understanding the residues in esculent part of turbot.

• 研究发现,用药初期甲醛在大菱鲆体内会有一定量残留,但随时间延长残留量不断下降,在一定时间后大菱鲆可食部分甲醛残留量可以达到未检出水平。