三明市大田甲武平有一山谷型山塘,可养鱼水面25亩,以集雨为主,山涧水为辅,最高水深9米,平均水深4～5米,通过近年来精养管理,平均年产商品鱼超过2万千克,平均亩产超过800千克,年创利润4万多元。一、鱼种放养山塘养鱼鱼种的选择要求体质健壮、背部肌肉肥厚、尾柄肉质丰满;无病无 Sanming City Kawamichi Yamada Valley has a pond, 25 acres of fish can be raised to rain-based, supplemented by streams, the maximum depth of 9 meters, the average depth of 4 to 5 meters, through intensive management in recent years, the average annual Production of fish more than 20,000 kg, the average yield of more than 800 kg, annual profit of more than 40,000 yuan. First, the selection of fish stocking mountain pond fish species require strong physique, back muscle hypertrophy, tail handle fleshy plump; disease-free