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4—6月份河北省水产养殖病害测报,11个市共选定场、点116个,参加监测报送疫情的县、区共45个。 测报面积:①常规养殖方式共8244hm~2。其中:淡水养殖面积2477hm~2,海水养殖面积5767hm~2;②网箱养鱼27hm~2,工厂化养鱼水体30666m~3,库湾养鱼50hm~2。 测报养殖品种涉及到鱼、虾蟹、贝、两栖动物共4大类,22个品种。对水产养殖生产中发生的病毒、细菌、寄生虫、真菌及有害藻类造成的5大类病害进行了检测和分析报告。
From April to June, Hebei Province reported aquaculture diseases, 11 cities selected a total of 116 sites, counties to participate in the monitoring and reporting of epidemics, a total of 45 areas. Reported area: ① conventional breeding a total of 8244hm ~ 2. Among them: freshwater aquaculture area 2477hm ~ 2, marine aquaculture area 5767hm ~ 2; ② cage fish 27hm ~ 2, factory aquaculture water 30666m ~ 3, library bay fish 50hm ~ 2. Reported breeds related to fish, shrimp and crab, shellfish, amphibians, a total of 4 major categories, 22 varieties. Five major types of diseases caused by viruses, bacteria, parasites, fungi and harmful algae occurring in aquaculture production were detected and analyzed.