池塘清整腊月至新春,清塘要抓紧。首先排干水,挖去厚泥层。淤泥贴塘埂,冻晒七天整。然后石灰清,每亩一百斤。若要带水清,至少二百斤。消灭病虫害,养鱼有保证。池塘清整后,紧跟施基肥。畜肥人粪尿,每亩一千斤。瘦塘还要增,水质肥又匀。鱼种放养精养高产塘,混养有多样。肥水养维 The pond is clear from the twelfth lunar month to the spring, Qingtang should seize the moment. First drain the water, dig thick mud layer. Sludge paste ponds, the whole seven days of freezing the sun. Then clear lime, a hundred pounds per acre. To bring clear water, at least two hundred pounds. Eliminate pests and diseases, fish are guaranteed. After cleaning the pond, follow the base fertilizer. Manure manure urine, a kilogram per acre. Lean pond also increased, fat and uniform water. Fish stocking intensive high-yielding ponds, polyculture there are diverse. Foster water maintenance dimension