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一、坑塘清整 清除坑塘里过多的淤泥,保持淤泥20-30厘米,水深50-60厘米。设置进排水口,并安装密眼防逃网。加高四周池埂,使之高出地面30厘米,以防雨水大量灌入。清整后的池塘要用生石灰125千克/亩,带水清塘或用清塘净清塘。这些坑塘的有机物较多,一般不需要施肥。 二、放养 清塘一周后,选择晴天上午放养鳅
First, the pit pond cleaning Clear pit pond excess sludge, keep the mud 20-30 cm, water depth 50-60 cm. Set into the drain, and install a dense anti-escaped network. Raise the pool four weeks around, making it 30 centimeters above the ground to prevent heavy rain poured into. After cleaning the pond to use quicklime 125 kg / mu, with clear ponds or clear ponds clear pool. These pit pond organic more, generally do not need fertilization. Second, the stocking pond after a week, choose sunny morning stocking loach