金鳟属冷水性鱼类,正常生长上限水温为22℃,没有明显的下限,下限水温接近0℃仍能少量摄食,正常生存。其肉味鲜美,营养丰富,刺少肉多,食用价值高,是集观赏、游钓、美食于一体的优良水产品种。金鳟既能在池塘中养殖,也能在水库、湖泊、河川中放养,尤其在池塘流水中养殖,一年四季 Gold trout is a cold-water fish, the upper limit of normal growth temperature is 22 ℃, there is no obvious lower limit, the minimum temperature close to 0 ℃ can still eat a small amount of normal survival. Its delicious meat, nutritious, spiny little meat, high food value, is set to watch, fishing, food in one fine aquatic species. Gold trout can not only breed in the pond, but also in reservoirs, lakes, rivers, stocking, especially in pond water farming, all year round