山塘养鱼生产成本低,见效快,收益大,是贫困山区农民脱贫致富奔小康的重要途径之一。近年来,我芷江侗族自治县山塘养鱼,单产量由1995年每亩200公斤跃至1998年的每亩600公斤,增加了2倍,经济效益也由原来每亩纯利600元增加到现在的2000元,增加了2.3倍。总产量也成倍增长。本县成功经验主要如下。 Pond fish production costs low, quick, high returns, poverty-stricken mountain peasants one of the important ways to get rid of poverty. In recent years, in Zhitang Dong Autonomous County pond fish production, single yield from 200 kg per mu in 1995 jumped to 600 kg per acre in 1998, an increase of 2 times, the economic efficiency of 600 yuan from the original per mu net profit increased to the present 2,000 yuan, an increase of 2.3 times. Total output also doubled. The successful experience of this county is mainly as follows.