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1．在冬天或早春将池水排干，清除多余的淤泥及杂草，修整塘坝；2．在湿的塘底泼洒土石灰（65～130公斤／亩）；3．将池塘彻底干透；4．灌入6～10厘米的水；5加入生石灰，用量为65公斤／亩；6施加牲畜粪，用量200～300公斤／亩或用无机化肥0．8～l．2公斤／亩，放置2～3天；7加
1. Drain the water in winter or early spring to remove excess sludge and weeds and trim the pond dam. Spill lime soil on the wet pond bottom (65-130 kg / acre); 3. Completely dry the pond; 4. Poured 6 to 10 cm of water; 5 added quicklime, the amount of 65 kg / mu; 6 applied livestock manure, the amount of 200 to 300 kg / acre or with inorganic fertilizers 0.8 ~ l. 2 kg / mu, place 2 to 3 days; 7 plus