对淡水鱼虾实行健康养殖是一个庞大的系统工程,从苗种、水质、饲料、放养模式、科学管理和建立防疫治疗措施上环环紧扣,严格把关,才能得以实现,前三项是实行健康养殖最重要的前提,更应严格把关。一、严把苗种的选苗关实现苗种优化,首先应从源头抓起,即亲本选择。纯种、健康亲本 Healthy aquaculture of freshwater fish and shrimp is a huge systematic project. From the aspects of seedling, water quality, feedstuff, stocking mode, scientific management and establishment of epidemic prevention and treatment measures, we can strictly implement the measures to ensure that the first three items are implemented The most important premise of healthy farming, but should be strictly checked. First, strict seedling seedling clearance seedling optimization, first of all should start from the source, that is, the parental choice. Purebred, healthy parents