我们李遂乡是北京市顺义区重点养鱼基地,池塘修建很标准,一般成鱼塘面积5-10亩,水深可保持2-2.5米,分布在箭杆河畔,水资源十分丰富,在北京水产发展史上曾经辉煌过。但由于长期高密度精养鲤鱼、草鱼等及近几年干旱导致箭杆河断流,造成池塘底部淤泥很厚,池塘水质老化,发病率高,寄生虫性细菌性鱼病接踵而来,曾 We Li Suixiang Beijing Shunyi District is the focus of fish breeding base, the pond construction is very standard, generally into an area of ​​5-10 acres of fish ponds, water depth can be maintained 2-2.5 meters, located in the Arrow River, water is very rich in Beijing In the history of aquaculture development has been brilliant. However, long-term high-density intensive carp, grass carp and so on, as well as drought in recent years led to the closure of the Yangtze River, resulting in a thick pond bottom of the pond, aging pond water quality, high incidence of parasitic bacterial fish disease came one after another