农业部于2002年下达了“低洼盐碱地以渔改碱”课题,成武县承担了“以渔改碱精养淡水白鲳”的试验课题。本试验从2002年5月15日开始,于10月1日起捕鉴定,14亩池塘收获成鱼13 851公斤,平均亩产989.4公斤,其中淡水白鲳593.6公斤/亩,亩纯收益6 504元。 一、池塘情况 成武县成武镇西洼窑场,于2001年冬季新挖2口面 Ministry of Agriculture issued in 2002 “Low-lying saline-alkali to fishery to alkali” issue, Chengwu County undertook the “reform of fish to Alkaline freshwater pomfret” pilot project. The experiment started from May 15, 2002 and was apprehended on October 1, and 13 851 kg of adult fish were harvested in 14 mu ponds, with an average yield of 989.4 kg per mu, of which 593.6 kg / mu was freshwater pomfret, and net income per mu 6 504 yuan. First, the pond situation Chengwu Chengwu Cheng Xi town kiln farm, in the winter of 2001 dig 2 new faces