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What conditions are needed for sturgeon farming? A must-read for farmers
Summary Water temperature can be controlled between 0-37°C, dissolved oxygen in the water should be above 5 mg/L, pH between 7-8, and there is no high requirement for salinity. Light intensity does not affect growth; in summer, set up a shade awning above the pond to prevent the water temperature from getting too high. The substrate for the growth of fry and juvenile sturgeon must be
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What factors affect crucian carp farming yield?
Summary The yield of crucian carp can generally reach about 4000 jin/mu, and their yield has a certain relationship with water quality, stocking density, and feed feeding. Adjust the density according to different fish sizes. When the size is about 60g/fish, the stocking density is about 1600 fish/mu. Crucian
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How to Raise Grass Carp? A Full Analysis of Practical Farming Techniques
Summary: Choose high-quality two-year-old grass carp fry that have been vaccinated by injection, as the survival rate is higher; to better save on farming costs, you can use sloping land to grow green fodder such as ryegrass and Sudan grass for the grass carp to feed on; during the farming process, regularly add fresh water to the pond to
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How long does it take for silver carp to reach market size?
Summary Artificially farmed silver carp generally takes about 2 years, with the first year for raising fingerlings and the second year for raising market-size fish. Before stocking the fry, the pond must be disinfected and base fertilizer applied to build fertility. Summer fry are stocked in May-June, usually in a polyculture model, which can save farming water and
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What grass is best to plant for raising grass carp? Recommendations for high-quality forage grass suitable for grass carp
Summary: For raising grass carp, planting ryegrass and Sudan grass is best. Ryegrass has strong adaptability to various soils, is easy to grow, and can promptly provide the amount of feed needed by grass carp. Sudan grass has strong drought resistance and can grow vigorously even in hot summers and arid regions; this
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What is the appropriate stocking density for grass carp? Scientific stocking is the key
Summary: For grass carp fingerlings generally around 200-250g in size, the stocking density should be kept at about 300 fish/mu. To improve farming efficiency, grass carp are usually polycultured together with other fish species. Generally, crucian carp fingerlings at 15-20 fish/kg are stocked at 300 fish/mu, and at 5-6 fish
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What is the suitable temperature for crucian carp farming?
Summary Crucian carp is highly adaptable, and its temperature requirements are not very strict either. From a high temperature of 32°C down to a low temperature of 0°C, crucian carp can grow normally. Whether in deep water or shallow water, whether in flowing water or still water, crucian carp can grow and reproduce, even
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What water temperature is suitable for carp farming?
Summary Carp can survive in water of 5-30°C, but the most suitable survival temperature is 21-27°C, and the most suitable water temperature for carp embryo development is 20-30°C. If the water temperature changes too much, it will cause carp to become sick or die. When the water level is below 2°C, the carp
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How much does carp farming cost roughly?
Summary The cost of farming carp in one mu of land is around 20,000 yuan, and broodstock are generally farmed in about 2 mu of land. When farming broodstock, pay attention to selecting those with a good body shape, strong vitality and no external injuries. Broodstock can spawn from March to August, but the spawning volume is most vigorous from April to June. 1,
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What is the best season for river shrimp farming?
Summary Currently river shrimp farming generally adopts a two-season model of summer-autumn and winter-spring. Those stocked from mid-July to early August of the same year and harvested and marketed around the Spring Festival are summer-autumn river shrimp; those stocked in early March of the following year and marketed in mid-to-late June are winter-spring river shrimp. River shrimp can each year
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