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饲养一龄草鱼种,仅用几个月时间,周期短,见效快,劳动强度小。那么,怎样才能养好一龄草鱼种呢? 1.选优质夏花 选下塘夏花的标准是;白天在水下层活动,喜集群,行动活泼,受惊吓反应灵敏,争食力强,鱼体丰满,体色光亮呈淡黄色,顶水力强,离开水后鳃盖不立即张开。 2.做到肥水下塘 夏花草鱼种的食性虽已接近成鱼,但还十分喜食个体大的浮游动物。池水肥沃,饵料丰富,鱼一下塘即能吃到适口的天然饲料,有利于提高鱼的成活率,降低饲养成本。因此,
Feeding the first age grass carp species, only a few months time, short cycle, quick, labor-intensive. So, how can we raise first-class grass carp species? 1. Selection of high quality summer flowers Xia Tangxiahua standards are; during the day in the water activities, hi clusters, lively action, frightened sensitive, striving for food, fish Full body, body color light yellow, top water strong, leaving the water does not immediately open the gill cover. 2. To make fertilizer Xiashuang summer grass species of fish diet has been close to adult fish, but also very much eat individual large zooplankton. The water is fertile and the food is plentiful. The fish can eat the natural feed which is palatable, which helps to improve the fish survival rate and reduce the breeding cost. therefore,