Traditional Culture Encyclopedia - Traditional virtues - How to Cultivate Crucian Carp How to Cultivate Crucian Carp
How to Cultivate Crucian Carp How to Cultivate Crucian Carp
2. Fertilizer and water agriculture. Crucian carp is an omnivorous fish, which can eat vegetable leaves, melon leaves, corn, wheat bran, aquatic plants, miscellaneous fish, snails, earthworms, aquatic insects, phytoplankton, zooplankton and other plant foods. Crucian carp should remain obese. Before releasing crucian carp seedlings, fertilization should be carried out 5-7 days in advance to fertilize water. Observe the water quality at any time after releasing the seedlings. If the water quality is transparent and thin, topdressing should be done in time.
3. Feed feeding. When crucian carp is fed with compound feed, its protein content should be above 32%. The reference formula is: imported fish meal 5%~ 15%, soybean meal 20%~30%, miscellaneous cake 10%~20%, bran 40%, and other additives and growth promoters 5%. When feeding crucian carp feed, tame it. When feeding, knock out a fixed sound, sprinkle the feed to the center with small hands, and domesticate for 20~30 minutes each time. Generally, after a week, crucian carp will form the habit of grabbing food in groups. After domestication, crucian carp can be fed normally. When feeding normally, you should knock a fixed sound every time for about 30 minutes.
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