1无公害养殖随着无公害产品准入制度的推行,无公害水产品将备受人们的青睐。2合理套养精养池中合理套养经济价值较高的凶猛性鱼类,既能消灭池塘中的野杂鱼,还能提高经济效益。3慎重选择饲料选用高质量的饲料,防止鱼类体质下降、疾病频发。4均衡上市每年的5~6月就开始捕鱼上市。 A pollution-free aquaculture With the introduction of pollution-free product access system, pollution-free aquatic products will be much favored. 2 reasonable raising and raising the pool in a reasonable raising high-value fierce ferocious fish, both to eliminate wild fish in ponds, but also improve economic efficiency. 3 carefully choose the feed selection of high-quality feed to prevent the decline of fish physical, frequent diseases. 4 balanced listing 5 to 6 months a year to start fishing market.