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一、地增水质的调节1．为了防止塘水老化和鱼类发病，对水源不足、排灌木方便和池底淤泥较厚的池塘可用以下方法调节水质。1.施用水质改良剂，每半月向池塘施洒一次，一次用量5g／m3，当水质比较恶化透明度低于20cm时，每次用量可增至10－15g／m3，能起到吸附、转化塘水中氨态
First, the quality of the water by adjusting 1. In order to prevent the pond from aging and fish disease, the following methods can be used to regulate the water quality of the ponds that have insufficient water resources, convenient drainage and shrubs, and thick silt on the bottom. 1. Application of water quality improver, every half a month to the pond sprinkle once a dosage of 5g / m3, when the water quality deterioration of transparency less than 20cm, each dosage can be increased to 10-15g / m3, can play adsorption, conversion pond Ammonia in water