1. Pond conditions: The pond is 3-20 mu, and the depth is 2-3 meters. The leewards are sunny, not leaking, the drainage is convenient, and the bottom is flat. The pond should have three configurations: one is a feeding machine, and the other is an increase machine. Each 3-5 mu water surface is equipped with 1 kW of 3 kW. The third is a large trawl net, ready for subsequent sampling and sale. The pond should be completely dredged, and the fish should be cleared of lime with lime during the 15 days before entering the pond, and the thin water condition should be maintained.
2. Determining the main mode of cultivation and fine varieties According to the current situation, the most economical model is the “80:20†mode of the pond’s main squid mode, that is, when harvesting, 80% of the output is silver cocoon and 20% is for it. Serving "fat water" fish. Farmers can choose the appropriate carp species for cultivation according to the local market acceptance conditions, but the species should be sourced from carp finesse farms that hold seedling production licenses. Fish species should be bought back in advance and pooled in one or two pools for a period of 15 to 30 days. During this period, the fish can be inspected and the disease can be prevented and treated appropriately.
3. Prepare a quality feed feed. The adult fish feed has a protein content of about 30% or more, a feed particle size of 2-3 mm, and a maximum size of 3.5 mm. The pellet feed and extruded feed can be used.
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