论文部分内容阅读
8月份,全省各市对26个养殖品种的病害发生情况进行了监测报告。1病害测报情况分析1.1鱼类病害发生情况1.1.1草鱼发生了5种病害:细菌性肠炎病、烂鳃病、赤皮病、出血病和肝胆综合症。全省平均发病率为46.65%,比上月增加16个百分点,比去年同期上升了40个百分点。其中,草鱼“三病”全省平均发病率较高,为45.83%,但发病区内死亡率不高,为1.2%。
In August, the cities across the province conducted monitoring reports on the disease occurrence of 26 farmed species. 1 disease measurement report 1.1 fish disease 1.1.1 grass carp occurred five kinds of diseases: bacterial enteritis, rotten gill disease, red-skin disease, hemorrhagic disease and hepatobiliary syndrome. The province’s average incidence was 46.65%, an increase of 16 percentage points from the previous month and an increase of 40 percentage points over the same period of last year. Among them, the average incidence of grass carp “three diseases ” in the province was relatively high at 45.83%, but the incidence of intra-district mortality was low at 1.2%.