Study on Releasing and Enhancing of Eriocheir Sinensis in Plain Reservoirs of Northeastern China

The growth and the releasing effects of eriocheir sinensis were analysed,based on the experiment in three reservoirs in Tongliao.The results showed that the quantity of waterweeds,the types of baits and the continued fail of water level that affected the growth,survivement and moult.The quantity of escape was few.The releasing and enhancing of eriocheir sinensis is feasible in switable water area.