Mandarin fish breeding method with puffed compound feed
A technology of extruded compound feed and breeding method, which is applied in the field of mandarin fish breeding with extruded compound feed, can solve the problems of no good plan for comprehensive utilization of residual bait and feces in the water body, difficulty in controlling the amount of feeding, and pollution of aquaculture water, etc. , to achieve the effects of neat specifications of breeding products, improvement of ecological benefits, and fast growth
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Embodiment 1
[0024] The present invention provides a kind of mandarin fish culture method that throws something and feeds puffed compound feed, comprises the following steps:
[0025] (1) Select a pond with an area of 5 mu, a water depth of 2.6 meters, convenient water inlet and drainage, and good water quality. Before the pond is flooded, 100 kg of quicklime per mu is used to sprinkle the whole pond. After 7 days, the water is filled to a depth of about 1m, and EM bacteria are applied per mu. Liquid 2.5L / mu, yeast paste 2kg / mu, then gradually add water to 2.5m;
[0026] (2) Set up 10 net cages (total area 360m2) in the center of the pond with a length × width × height of 6m × 6m × 2m (into the water depth of 1.5m). 2 ), the mesh size of the net cage is 2cm, and it is suspended for 7 days before the mandarin fish species are stocked, and the fish can only be released after the net cage is smooth, so as not to cause scratches, and the net cage is connected with the pond stalk with a float...
Embodiment 2
[0033] The present invention provides a kind of mandarin fish culture method that throws something and feeds puffed compound feed, substantially with embodiment 1, difference is: described pond area is 10 mus, and described net cage is 20 (total area 720m2) 2 ), the mesh size of the net cage is 4cm; the mandarin fish puffed compound feed is made up of the raw materials of the following mass parts: 45 parts of Peruvian fish meal, 13 parts of soybean meal, 7 parts of peanut bran, 5 parts of meat and bone meal, and 3 parts of hemoglobulin powder 15 parts of high-gluten flour, 2 parts of squid paste, 2 parts of yeast paste, 1 part of calcium dihydrogen phosphate, 2 parts of fish oil, 2 parts of soybean oil, 2 parts of soybean lecithin, 0.1 part of vitamin premix, 0.3 parts of choline chloride 0.1 part of glycine, 0.2 part of taurine, and 0.3 part of yeast nucleotide.
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