Three methods for feeding fry

First, mixed feeding method Three days before the fish seedlings in the pond, 300 kg of manure was applied per acre of water to cultivate rotifers and other natural feed. A few days after the fry in the pond, 2 kg of soybean milk or 3 kg of cake flour is poured every mu of water to supplement the shortage of natural fodder. Fertilizer is applied once every 3 days and 150 kg of compost will be cooked per acre of water. After feeding for 1 week, if the amount of large plankton in the pool water does not meet the need, in addition to feeding the concentrate, some duckweed or young grass should be added and piled in the shallow water around the pond for feeding by part of the herbivorous fry.
Second, the cake powder feeding method will bean cake, cottonseed cake, rapeseed cake and peanut cake ground into a dry powder feed fish. Its usage is: Spread the dry cake powder evenly on the surface of the water, the dry powder floats in the pool for a long time, and the utilization rate is high. Every kilogram of water surface uses 2 kg of dry cake powder every day and can be fed 4 times daily.
Third, the straw-feeding method will be a variety of fiber-free fresh grass into a pulp feeding fish to Qingdaijing, suitable for the cultivation of flower pots, white carp seedlings, can reduce the cost of about 18%. Quanchiposa grass pulp, 2 times a day, every day, the surface of the mud splashing straw 60 kg to 90 kg, or according to 10,000 fish fry every day throwing 15 kg to 20 kg, evenly spilled.

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