合理的放养密度在食用鱼高产饲养中,不论哪种类型的水面,都有一个合理的鱼种放养密度。这个密度掌握得好,既能降低饵料、肥料的消耗,又能获得较高的鱼产量,取得最佳的经济效果。掌握合理的密度是食用鱼高产的重要技术措施。生产中,如果鱼种放养过稀,则不能充分利用鱼塘水体和天然饵 Reasonable stocking density In the high-yield feeding of fish, no matter what type of surface water, there is a reasonable species stocking density. This density is well controlled, not only can reduce the consumption of food and fertilizer, but also obtain higher fish yield and achieve the best economic results. To master the reasonable density is an important technical measure for the high yield of food fish. Production, fish stocking too dilute, you can not make full use of fish pond water and natural bait