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5月份辽宁地区气温较往年偏低,雨量较小。预计6月辽宁地区气温上升较快,养殖池塘水温将持续上升,可达到18℃~26℃,是水产养殖品种的最佳生长期。由于池塘苗种放养时间较短,水质污染较轻,细菌性等重大疾病不易发生。淡水鱼重点关注寄生虫疾病,注意各种淡水鱼苗夏花阶段的寄生虫和白头白嘴等疾病。海水养殖注意海参、滩涂贝类及海蜇由于气温快速上升所带来的各种病害。
In May, the temperature in Liaoning Province was lower than in previous years with less rainfall. It is estimated that the temperature in Liaoning will rise rapidly in June and the water temperature in breeding ponds will continue to rise up to 18 ℃ ~ 26 ℃, which is the best growing season for aquaculture species. Due to pond stocking time is shorter, less water pollution, bacterial and other major diseases are not easy to happen. Freshwater fish focus on parasitic diseases, pay attention to all kinds of freshwater fry summer stage parasites and white head and other diseases. Seawater aquaculture attention to sea cucumber, beach shellfish and jellyfish due to the rapid rise in temperature caused by a variety of diseases.