The results showed that silver carp could control bloom of both cyanobacteria and pelagic copepod.
结果表明，鲢鱼对蓝藻和桡足类浮游动物均具有一定的抑制作用；
2
Several significant changes were found in the composition of the rotifer, cladoceran and copepod assemblages.
许多重要的变化被发现在轮虫，枝角类和桡足类群体的组成中。
3
The species of cladoceran and copepod in Shiquan River are fewer. From the specimens we observed 5 families 8 genus 18 species of cladoceran and the dominant species are A.