CAJ | 학술논문

采用传统饲料喂养、螺类水草喂养和蟹鳙混合放养3种模式，比较其经济效益，观测水体理化指标，结果表明，蟹鳙混养经济效益较高，采用投喂螺类和水草能调节水体生态环境，改善水质。
채용전통사료위양、라류수초위양화해용혼합방양3충모식，비교기경제효익，관측수체이화지표，결과표명，해용혼양경제효익교고，채용투위라류화수초능조절수체생태배경，개선수질。
Three aquaculture models such as traditional diet model ,snails and plants feeding model ,Chinese mitten crab and bighead carp polyculture model were employed to compare the economic benefit.The physical and chemical indicators of water under the three models were compared.The results showed the economic benefits of Chinese mitten crab and bighead carp polyculture model was higher.The fresh water snail and plants polyculture model could maintain water ecological balance and improve water quality.