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鱼种放养工作看起来十分简单,但若在具体操作的各环节中措施(?)当,就会造成不同程度的损失。据笔者体会,主要应注意以下几个方面的问题。 1.根据水域情况及饵料源确定放养鱼种品种、规格及数量 若养鱼水域是标准鱼池或3.3公顷(50亩)以内的小山塘,只要有水源,水质优良,适宜饲养各种鱼的饵料充足,则养任何鱼种均可。若养鱼水域是大水面,如湖泊、水库等,根据经验,主要以放养花白鲢、
The stocking of fish species looks very simple, but if the measures (?) In all aspects of the specific operation, it will cause varying degrees of loss. According to the author’s experience, we should pay attention to the following aspects. 1. According to the waters and feed sources to determine the species of stocking species, specifications and quantity If the fish pond is a standard fish pond or 3.3 hectares (50 acres) within the small pond, as long as there is water, good water quality, suitable for feeding a variety of fish bait Adequate, then raise any species can be. If the fish is a large surface area of water, such as lakes, reservoirs, etc., according to experience, mainly to stocking silver carp,