颗粒饲料饲养大规格草鱼种的技术要点

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我们于1996年在陕西武功开展了用颗粒饲料饲养大规格草鱼种的试验,以生石灰彻底清塘,将5cm草鱼夏花沮水下塘,适时搭配少量鲢鳙夏花,整个饲养阶段不施肥,调节好水质,定期投喂药饵预防鱼病。经105天饲养,草鱼种成活率达83%,平均尾重104克。亩产大规格鱼种851.6公斤,其 In 1996, we carried out the trial of feeding large-sized grass carp species with pelleted feed in 1996. After thoroughly clearing the pond with quicklime, 5cm of grass carp and summer flower pond were swallowed, with a small amount of silver carp and bighead carp timely. The whole feeding period was not fertilized, Good regulation of water quality, regular feeding bait to prevent fish disease. After 105 days feeding, grass carp survival rate of 83%, the average tail weight of 104 grams. Large-scale production of 851.6 kilograms per mu, its
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