在某些地区,由于池塘土质疏松,渗水严重,因而不能发挥经济效益。针对这一问题,我们站在集宁市郊区进行了塑料薄膜铺底防渗试验,取得成功。具体步骤是:把鱼塘底部及四周按要求挖好,并把底部取平,清除各种石块等杂物,避免在铺设过程中划破薄膜。然后按池塘大小将塑料薄膜用家用电熨斗制成鱼塘状,池 In some areas, ponds can not provide economic benefits due to their loose soil and water seepage. In response to this problem, we stand in the outskirts of Jining City, plastic film impervious test, the success. The specific steps are: dug the bottom and the surrounding area of ​​the fish pond according to the requirements, and flatten the bottom to remove all kinds of stones and other debris to avoid scratching the film during the laying process. Then according to the size of the pond plastic film made of household iron with fish pond-shaped pool