重庆市郊池塘养鱼条件优越,气候适宜(年平均气温18℃左右),雨量充沛(年降雨量1,000毫米左右),鲤科鱼类能终年摄食生长。50年代曾创造了亩产千斤的高产成绩(市农场及市养鱼场),70年代又创造了亩产2,000斤的高产纪录(九龙坡区花溪公社群乐大队、市种畜场、市井口农场)。现将池塘养鱼亩产2,000斤的技术要点介绍如下: Suburban ponds in Chongqing have superior conditions for fish farming, with suitable climates (annual average temperature about 18 ℃), abundant rainfall (annual rainfall of about 1,000 mm), and carps can grow and feed throughout the year. In the 1950s, high-yielding achievements (municipal farms and municipal fish farms) with a kilogram of mu production were created. In the 1970s, a yield of 2,000 pounds per mu was also created (Huaxi Commune Cluster Music Team, Ji’nan Poultry Farm, ). Now the technical achievements of 2,000 tons of fish pond per fish introduced as follows: