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立春过后,经过越冬的金鱼开始复苏。为了提高金鱼亲鱼的产卵量和正品率,加强亲鱼的培育管理十分重要。笔者根据自己多年的养殖经验,认为应着重抓好以下几项技术措施。1郾调节好亲鱼池的水质。金鱼越冬期间基本上以原池水(简称“老水”)养殖为主,一般不彻底换水。即使池水太浓,
After the beginning of spring, after the winter goldfish began to recover. In order to improve the goldfish broodstock ’s fecundity and the genuine rate, it is very important to strengthen the broodstock’ s cultivation and management. According to my own years of farming experience, I think we should focus on the following technical measures. 1 郾 adjust the pro-fish pond water quality. Goldfish during the winter basically the original pool of water (referred to as the “old water”) farming-based, generally do not completely change the water. Even if the water is too thick,