顺德市的水产养殖主要是以池塘养殖为主,随着养殖密度的增加,养殖年限较长,水质污染和农药使用等原因,养殖的生态条件发生了较大的变化,由于疾病造成的经济上的损失越来越严重。因此,控制病害,尤其是致病性细菌对水产 Shunde aquaculture is mainly based on pond aquaculture, with the increase of breeding density, longer farming life, water pollution and pesticide use and other reasons, the ecological conditions of aquaculture have undergone major changes due to disease caused by economic The loss is getting worse. Therefore, control diseases, especially pathogenic bacteria on aquatic products