1池塘改造利用冬闲时节进行池塘改造,小塘改大塘、浅水塘改深水塘。经过改造,既能增加池塘的容水量,也改善了池塘的环境。条件较好的池塘也要进行整修,放干池水,经过太阳曝晒后挖去过厚(保留20cm左右)的淤泥,铲除杂草,加高加固塘埂。2池塘消毒修整好的池塘,要用药物清塘消毒。常用的消毒药物有生石灰、茶枯、漂白粉等多种。但以生石灰消毒效果最好,还能起施肥作用。池塘消毒应选择在晴天进行。干 A pond transformation and utilization of winter and leisure season pond transformation, small pond to Datang, shallow ponds to deepen the reservoir. After the renovation, not only can increase the capacity of the pond water, but also improve the pond environment. Better conditions of the pond have to be renovated, put dry pool water, after sun exposure dug thick (about 20cm left) of the mud, weeds eradicated, heightening tillage. 2 ponds reconditioned good ponds, use drugs clear pond disinfection. Commonly used disinfectants are quick lime, tea dry, bleach and other varieties. However, the best disinfection lime, but also play a fertilizing role. Pond disinfection should be carried out in the sunny day. dry