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针对近年来渔业生产中病害严重,大量使用化学药物防治,不仅加剧了水质污染,造成水产品药物残毒积累的质量安全隐患,而且病虫害的流行也没有得到有效控制。我们从改善养殖环境,改进饲养管理,提高鱼体抗病力,全面预防和科学用药等方面入手,防止或减少病害发生。这种方法不但防治效果好,可减少药物用量,节省开支,还有利于保持良好生态环境。现将这种综合防治技术介绍如下:
In view of the serious disease and heavy use of chemical prevention and control in fishery production in recent years, it not only exacerbates the water quality pollution but also poses a potential quality and safety hazard resulting from the accumulation of residual drugs in aquatic products. Moreover, the prevalence of pests and diseases has not been effectively controlled. We start from improving farming environment, improving feeding and management, improving fish disease resistance, comprehensive prevention and scientific use of drugs to prevent or reduce the occurrence of diseases. This method is not only effective prevention and control, can reduce the amount of drugs, save money, but also conducive to maintaining a good ecological environment. Now this comprehensive prevention and cure technology introduced as follows: