Meiofaunal density and N/C at section Y, where more oyster and Ruditapes philippinarum farming was conducted, were higher than that at section F where there was fewer shellfish farming.

• 许多站次的线虫和桡足类数量之比(N/C)均超过100，多贝类养殖的Y断面的小型底栖动物密度、N/C均比寡贝类养殖的F断面高。