高温多变天气,给水产养殖管理带来了一定的难度。这个季节,池塘水质和底质极易发生恶化,造成鱼虾缺氧泛塘、发病。尤其是罗氏沼虾的养殖管理应当特别小心。根据笔者前段时间的水质检测和近几年技术指导服务中碰到的问题,提醒广大养殖户要积极做好预防工作,重点把握以下六个关键 High temperature and variable weather, aquaculture management has brought a certain degree of difficulty. This season, the pond water quality and endoplasm prone to deterioration, resulting in pan-oxygen fish ponds, the incidence. In particular, Macrobrachium rosenbergii management should be particularly careful. According to the author’s water quality testing some time ago and technical guidance services encountered in recent years to remind the majority of farmers to actively prevent the work to focus on the following six key