宜宾县喜捷乡下食堂村,利用砖瓦窑烧砖取土后的废坑凼修建养鱼池,连续四年成鱼生产超万斤。1984年初放养至今年三月底起捕的一口2.4亩鱼池,产净成鱼4,912斤,平均每亩净产2,047斤。下食堂村从1979年开始,把烧砖取土后不能种植水稻的废泥凼,用来修建鱼池,当年投产2.4亩,每亩净产成鱼800多斤。从此,便把烧砖取土和修建鱼池结合起来,六年来已有8.5亩成鱼池投产,年产成鱼一万三千多斤。下食堂村坑凼养鱼的具体办 Yibin County, Czech Republic, Xixijitang canteen village, the use of brick kiln brick burnt brick after the construction of waste pit Cotai built fish ponds, for four consecutive years into super-kilograms of adult fish production. A 2.4-acre fish pond stocked in early 1984 till the end of March this year produced 4,912 catties of net adult fish and an average net yield of 2,047 catties per mu. Under the canteen village since 1979, burned brick soil can not be planted after the waste Crab Taipa, used to build fish ponds, then put into operation 2.4 acres, net production of more than 800 kilos per acre fish. From then on, they took the brick-burning soil and building fish ponds together. In the past six years, 8.5 mu of fish ponds have been put into operation with an annual output of more than 13,000 kilos of fish. Under the canteen Village Taipa fish do