In the case of good feeding conditions, it can be put on the market in about 4 months. Misgurnus anguillicaudatus has strong adaptability to the environment, and can be cultivated in ponds, ditches, lakes, rivers, reservoirs, rice fields and other fresh water areas all over the country, with high breeding benefits. The farming method of loach is relatively simple, generally adopting static farming or mobile farming.
In static culture, it is necessary to control the culture density and water quality, and add appropriate bait regularly to ensure the healthy growth of loach. In mobile culture, attention should be paid to the supply of water and oxygen, and the control of bait quantity and quality should be strengthened. At the same time, it is necessary to change water in time to ensure the freshness and stability of water quality.
Matters needing attention in loach culture
1, water quality and water temperature temporarily raise loach, not for growth, but to improve the survival rate of loach, reduce consumption and prevent emaciation. The water temperature is 5- 10 degrees, and the density of loach is very high, which requires high water quality. If fish baskets or cages are used for temporary culture, water areas with clear water quality, low water temperature and slow flow rate should be selected.
If water tanks or cement ponds are used for temporary breeding, well water should be selected as the water source, and it should take a long process to aerate and increase oxygen with well water. Pay attention to the small temperature difference when changing water, and the maximum temperature difference shall not exceed 3 degrees.
2. The purpose of temporary support is different, and the length of temporary support is also different. If the temporary rearing time is long, the stocking density should be small, and some animal bait should be fed in the middle to prevent the loach from losing weight. Feed the loach evenly, because it is inconvenient for loach to move in a temporary environment.
When the bait is concentrated, the loach near the bait eats too much, which is easy to abdominal distension and affects intestinal breathing, while the loach far away from the bait can't eat and is easy to lose weight. If the temporary rearing time is short, the stocking density can be increased, as long as the observation and water change are frequent.