基金supported by funds from National Key Technologies R&D Programme of China during the 11th Five-Year Plan Period (Grant no.2006BAD09A15)Key Lab. of Fishery Water Treatment,CAFS (Grant no.FWT-200602)+1 种基金Key Lab.of Fishery Ecology Environment,Minis-try of Agriculture (Grant no.2007-6)OUC-SRTP Programme of Ocean University of China (Grant no. 0812010601)