仙居县水利电力局利用山塘进行养鱼试验,亩产鲜鱼超千斤。他们的试验是在该县的怀仁公社进行的,1979年进行了三处十亩的山塘试验,总产7785斤,其中一处2.8亩,亩产947.5斤。在此基础上,去年又试验3.5亩的方塘,总 Xianju County Water Resources and Utilities Bureau, ponds were used for fish farming test, super-kg per mu of fresh fish. Their experiment was carried out in Huairen commune of the county. In 1979, three ten-mu hillock experiments were conducted with a total yield of 7,785 catties, of which one was 2.8 mu and the other was 947.5 kg per mu. On this basis, last year tested 3.5 square meters of ponds, total