早春鱼塘管理三要素池塘养鱼抓好早春管理十分重要。抓好早春管理，既能促进鱼类早摄食、恢复健康，增强抗病力和提高成活率，还能相对延长其生长期。主要措施如下：一、提高水温。在适温范围内，鱼类生长随水温升高，摄食增加，生长加快。初春，鱼池水位应掌握在０．７－... Three elements of early spring fish pond management Good grasp of early spring fish pond management is very important. Good grasp of early spring management, both to promote early feeding of fish, restore health, enhance disease resistance and increase survival rate, but also relatively extend its growth period. The main measures are as follows: First, to raise water temperature. Within the proper temperature range, fish growth increases with water temperature, feeding increases and growth accelerates. Early spring, fish pond water level should be at 0.7 -...