2001～2003年由于受干旱的影响,平阴县的养殖水面由10000余亩减少到3000余亩,受旱面积达60％,大部分水面难以从事养殖生产。在县渔政站的指导下,通过防渗改造并配备一定的补充水源,使其不仅能够进行正常生产而且获得高产高效,取得了非常明显的效果。现将我县北方旱池塘防渗改造的几种经验做法介绍如下。 Due to the impact of drought in 2001-2003, the aquaculture water in Pingyin County was reduced from 10,000 mu to more than 3,000 mu, and the drought-affected area reached 60%. Most of the water surface is difficult to engage in aquaculture production. Under the guidance of the county fishery administration station, it has made a very significant effect through impermeable reforming and equipping some supplementary water sources so that not only normal production but also high-yield and high efficiency can be achieved. Now my county northern dry seepage transformation impervious pond several practices are introduced below.