日照市岚山办事处渔技站于１９９８年在碑廓镇设点进行革胡子鲶养殖试验，养殖水面５．６亩，投放鱼苗４万尾，成鱼产量２５ ０７３．５ ｋｇ，平均亩产 ４ ４７７ｋｇ，最高亩产量 ５ ８０７ ｋｇ，具体试验情况如下：１ 试验材料 ４个南北走向串连池塘，自北往南依次为１、２ Lizhan Office of Fisheries Technology Station in Rizhao City in 1998 in Beiliao Zhen set of points for leather catfish culture experiments, breeding 5.6 acres of surface water, put 40,000 fish fry, fish production 25 073.5 kg, the average yield per mu 4 477kg, the maximum yield of 5 807 kg per mu, the specific test conditions are as follows: 1 Test Materials 4 north-south walk in series ponds, from north to south were 1,2