夏花鱼苗培育的十项技术措施

• 作 者: 陈书华
• 机 构: 任丘市鱼种场,
• 出 处: 河北渔业
• 发表日期: 1993年01期
• 关键词: 鱼苗培育 夏花 技术措施 培育池 精养 环境变化 培育过程 开口饵料 活动范围 野杂鱼

鱼苗体质娇嫩纤细,活动范围小,摄食能力差,对环境变化的适应能力低,在培育过程中要特别强调精养细管,稍有疏忽往往会导致鱼苗的大批死亡。1 鱼池条件为便于管理,选择1～2亩、水深1～1.5m 的小池塘为鱼苗培育池。要求排灌水方便及时,水质要求清新无泥沙、无毒无污染。

Fish fry physique delicate and slender, small range of activities, poor feeding ability, adaptability to environmental change is low, in the cultivation process to place special emphasis on fine tube, a slight neglect will often lead to a large number of fry deaths. 1 fish pond conditions for ease of management, choose 1 ~ 2 acres, depth of 1 ~ 1.5m ponds for fry breeding pool. Require timely irrigation and drainage, water quality requirements fresh without sediment, non-toxic and pollution-free.