How about farming mandarin fish, mandarin fish farming conditions and costs

It is more difficult, and you have to eat live food.

<> mandarin fish. It is a carnivorous fish, it only eats live fish, and the cost of raising is higher than that of trembling grip chong, so few people raise it. This fish is more widely distributed in China than leather stools, and is found in rivers, lakes and reservoirs, and will lurk under the water during the day and forage at night.

It is suitable for living in water of 18-30 days, usually every 7-10 days, and can be shortened in summer, once every 5-7 days.

<> mandarin fish is not very easy to raise. Mandarin fish is a carnivorous and demersal fish, and the water quality requirements are stricter, and the mandarin fish has a larger amount of food and more excrement, which is easy to cause the corruption of pond water quality in the breeding process; Mandarin fish are typical carnivores, after hatching from the eggs, they will feed on the fry of other fish, and even kill each other in a state of extreme hunger.

Introduction to mandarin fish farming conditions.

Mandarin fish, also known as river mandarin fish and four dislikes, is a traditional freshwater fish in China, and has a high status in terms of economy and food value. However, mandarin fish has certain requirements for the breeding environment, and high-quality production can only be achieved under suitable conditions such as water quality and temperature.

First of all, mandarin fish need to be suitable for the quality of water for its growth, generally speaking, the pH value of the water is between, the hardness in the water is as high as possible, and the water temperature is controlled between 18-28, which is a more suitable environment for the growth of mandarin fish.

Secondly, mandarin fish require sufficient water flow in the breeding pond or water, the water depth is about meters, and sufficient oxygen is also required to ensure that the mandarin fish can breathe and grow normally.

Finally, mandarin fish farming needs to consider the hygiene of the surrounding environment, especially the emissions around the farm, if there is pollution, it will have a great impact on the health of mandarin fish.

Analysis of the cost of mandarin fish farming.

As a traditional freshwater fish, mandarin fish has always been in high demand in the market. For mandarin fish farmers, there are various costs that need to be taken into account in order to achieve high-quality farming, which are analyzed below.

Seed cost Seed is one of the primary costs of mandarin fish farming, its purchase cost is generally between 10-15 yuan kg, according to the calculation of 50,000 fish per mu, the average cost of seedling purchase is about 5,000-7,500 yuan.

Feed cost Feed cost is an important part of mandarin fish farming, and the corresponding cost of different feed types and brands is also different. Generally speaking, the feed required for mandarin fish breeding needs to be roughly between 3-5 yuan per catty, although the unit price is small, but the accumulation during the breeding period is also considerable, so the feed cost needs to be planned in detail.

Venue rental and water costs.

The cost of renting space and using water is a cost that cannot be ignored in the process of mandarin fish farming. Mandarin fish farming requires a relatively stable water source and requires a lot of water consumption to maintain the cleaning and oxygen content of the pond or water, so it will bring a relatively large water cost. Add to that the rental of the venue, and sometimes the ongoing miscellaneous costs of the venue, which add up to an amazing amount of money.

Raids and burials. Disease prevention and cost.

In the process of mandarin fish farming, there may be a threat of some diseases, and at this time it is necessary to carry out the necessary prevention and **. The cost of acute illness is generally not too high, and the cost of long-term prevention and control may be relatively high.

Conclusion Mandarin fish farming is a very extensive and promising industry, but it requires careful planning of various cost factors in the process of continuous growth and development. Only after a comprehensive understanding of the individual cost factors can the healthy growth of mandarin fish be guaranteed and higher economic efficiency can be achieved in the normal process of mandarin fish farming.

The latest technology in mandarin fish farming, as follows:

1. Mandarin fish living habits: demersal fish live in clean water and rivers, lakes and water conservancy hubs with a certain amount of flowing water, and are mainly lakes in shallow water areas where aquatic plants are abundant. In the daytime, they generally lie in ambush underwater, move around at night to seek food, have the habit of burrowing as a nest, do not like to live in groups, the temperature suitable for water in daily life is 15 32, and when the temperature of the water is below 7, it is not very active and feeding.

2. Mandarin fish food eating habits: carnivores, ferocious fish, after hatching, they like to eat the fry of other fish species, love to eat live bait, and kill each other when they are hungry. The fingerling link can devour the same length as 70 80 other farmed fish species, and the size and model of the bait fish can only be swallowed according to its specifications.

The rest

Pond area of mandarin fish farming: the total area is 4 6 acres, at least not less than 1 acre, and the larger area shall not exceed 10 acres, the total area of the pond is too small, and the water body changes greatly and cannot be controlled. The total area of the pond is too large, and the forage fish are relatively disbursed and dispersed, which is not conducive to the feeding of mandarin fish.

The pond is downwind and sunny, running east-west, with a width ratio of 3:2. Excavated ponds with flat sediment, sandy loam, little or no sludge.

The brigade is dry. Supporting production of bait fish: the bait fish in the main pond of mandarin fish can feed mandarin fish for 1 month under normal circumstances, and the body length of mandarin fish can generally reach 11 14cm with 1 month of feeding.