一、基本条件1.池塘4口培育池塘均为4亩水面,南北走向,光照、通风条件良好,保水性能良好,最高水深3.5米,注排水独立设置,排污口设在塘底,有完善的排污管道,排污效果较好。每口池塘安装自动投饵机和3.0千瓦叶轮式增氧机各1台。2.苗种来源所投放的草鱼、鲢鱼和鳙鱼夏花均是本场自己培育的。苗种体质健壮,规格整齐,体表光滑,游泳活泼,逆水力强。 First, the basic conditions 1. Pond 4 breeding ponds are 4 acres of water, north and south, light, good ventilation, water retention is good, the maximum depth of 3.5 meters, the water drainage set up independently, the sewage outfall at the bottom of the pond, a sound Sewage pipes, sewage effect is better. Each pond installed automatic feeding machine and 3.0 kW impeller aerator each one. 2. The seedlings of grass carp, silver carp and bighead carp summer flower are cultivated in this field. Seedling physique robust, neat specifications, smooth surface, lively swimming, strong anti-water.