Fish ponds are relatively small, which fish can be farmed to maximize the use of fish ponds?

In the process of fish release, according to the life characteristics of different fish, the age and fingerlings of fish are reasonably matched in proportion, which can make full use of the pond water body and enrich the water layer. At the same time, the living habits of fish in the water are different, so they can make full use of bait, reduce feeding costs and improve economic benefits.

In mixed culture, the majority is grass carp. At the same time, they also raise more than a dozen species of fish, such as silver carp.

Silver carp, crucian carp and carp. Grass is the main bait for grass carp. Grass carp scraps are an excellent feed for omnivorous fish such as carp. At the same time, the feces of crucian carp and grass carp can improve the fertility of water bodies and make a large number of plankton.

It breeds in water bodies to provide bait for silver carp. Pelagic fish are known as bighead carp.

and silver carp, which feed mainly on plankton; The pelagic fish are mainly blunt sea bream and grass carp, and feed mainly on water and grass. The main demersal fish are herring.

Crucian carp and carp. These fish feed mainly on organic detritus from the seafloor.

According to these methods, the space of different water layers can be fully utilized, the utilization rate of bait can be fully improved, a variety of fish can coexist, and the ecological environment of the pond can be fully improved. Water bodies are in good sanitation. Fish can coexist peacefully.

They don't compete for bait and they don't eat each other. They can coexist, benefit each other, and live in a good ecological environment.

Fish symbiosis, reduced breeding costs, good economic benefits.

In terms of stocking, the development of reasonable stocking densities and reasonable intensive farming is an important measure to increase fish production. When setting stocking densities, it should be ensured that the fry in the pond reach commercial fish size as soon as possible. If the inventory density is low.

Although the fry grow quickly, the water resources and natural feed resources in the fish ponds are not fully utilized, so the fish production is not very high. If the stocking density is too high, the fish production in the pond may increase, but the adults are relatively thin and small, and the commercial value of the fish will not be high.

Of course, stocking density in fishpond polyculture is related to many factors, such as fishpond environment, feed and water quality. In the specific production process, farmers can only continuously improve the ecological environment of the fish pond. Create the best breeding conditions for the growth of fish fry, appropriately increase the stocking density, and achieve reasonable intensive aquaculture.

In practical application, the optimal polyculture density should be found on the basis of multi-species combined polyculture.

For the cultivation of some small fish ponds, you can choose some freshwater fish, such as catfish, black fish, crucian carp, etc., these fish are better to survive and the cost is relatively low.

You can breed crucian carp, carp, grass carp, koi, crab, crayfish, turtle, silver carp, so that you can maximize the use of the fish pond and improve the income of the fish pond.

These nine fish species are the most utilized: grass carp, blackfish, crucian carp, doghead, bighead catfish, goldfish, carp, tilapia, and mackerel.

So what are the key points of pond fish farming? Based on my own experience in the past 20 years, I have made a summary and analysis, mainly in the following aspects:

First, water quality, fish farming is a water, and water farming must first raise bacteria, because fish live in water, in order to fish healthy growth must first have a good environment, so we must first raise good water, the so-called good water is to achieve fat, live, tender, cool these four standards, and is indispensable, for this in the process of fish farming need to do a reasonable change of water and timely medication to change the bottom.

Reasonable feeding, this is not very difficult, as long as it is done according to the feeding and living habits of the fish to be fed reasonably, but in the process of feeding, we should pay more attention to the changes in water quality, fish conditions and weather, and according to this to appropriately increase and decrease the amount of feeding; On the other hand, it is also necessary to ensure that there is no quality problem in the feed fed.

Second, the rational match of the breed and size of the fish, in the process of breeding according to the fish pond and water sources and other conditions to reasonably select the species, quantity and specifications of the stocked fish, as far as possible to achieve the fish in the living habits of each other to play a complementary role, so that it is possible to make better use of the water space and improve the utilization rate of bait.

3. Prevention and control of fish diseases. This is the key to fish farming, in the prevention and control of fish diseases to always understand a truth, for fish diseases must be based on prevention, prevention and control combined with the policy, so that there is no disease prevention, early treatment of disease, rather than in the fish has appeared a variety of discomfort before taking a fire-fighting method to use medicine, in fact, this is the last resort.

The so-called prevention is mainly to do the usual disinfection work, such as the disinfection of the pond in front of the pond, the prevention of drugs before the fish disease season, and the reasonable feeding and management of the usual time. Record and summarize, if you want to succeed in fish farming, production notes in the production process are indispensable, and these recorded methods and data are an important reference for the success of your farming, which can provide valuable reference data for the future.

These are just some of my personal insights and I hope they can help you.

There are more and more people raising fish in ponds, and pond fish farming should master pond disinfection, water quality control, high-quality fry stocking density, feed feeding, rotation and release, and comprehensive operation.

It should be noted that when breeding, we must pay attention to the density of breeding, and control the temperature of the water, so as to ensure that good fish grow more fat in the process of growth.

1. The creation of the basic environment, when carrying out pond fish farming, it is necessary to do a good job in the site selection, cleaning and disinfection of freshwater ponds, and increase the lighting area of the pond, so as to control the water temperature of the pond, reduce the breeding of bacteria, and remove the bait residues and pollutants in the pond in time during the breeding process, and carry out disinfection for a period of 2-3 days. Improve water quality. 2. The selection of fish species, the reasonable selection of fish species for breeding, is the condition for improving the profit of aquaculture, generally in accordance with 8:

The proportion of 2 fish fingerlings matching, this polyculture model, is very helpful for improving the production of fish fingerlings, when selecting varieties, the principle of mutual benefit and symbiosis, which is conducive to saving costs, fish species for the consumption of feed, the transformation of economic value are the conditions to be selected.

When carrying out pond fish farming, it is necessary to do a good job in the site selection, cleaning and disinfection of freshwater ponds, and increase the lighting area of the pond, for controlling the pond water temperature, reducing bacterial breeding, and in the process of breeding, timely remove the bait residue and pollutants in the pond, and carry out disinfection for a period of 2-3 days. Improve water quality.

Summary. Hello dear! It is the farmers who have various additives in the feed in order to grow quickly, and the fish grow too fast to cause this phenomenon.

The flesh of the silver carp in the fish pond is the same as jelly after cooking, is there something wrong with it?

Hello dear! It is the farmers who have various additives in the feed in order to grow quickly, and the fish grow too fast to cause this phenomenon.

The point is that we have our own fish pond, which has not been fed anything.

Do you have regular disinfection of the fish pond?

If not disinfected on time, the water will become acidic and the quality of the fish will change.

So how should this be? The meat is not formed, like tofu brain.

Improve water quality. Disinfect the fish pond regularly.

What kind of disinfectant lime powder is used for disinfection? Or rather.

The lime disinfection pond is emptied, leaving only 5 cm of water at a height and sprinkled with quicklime to completely disinfect the pond.

Yes, dear.

There is no way to drain this water, because there are still many fish in it.

Quicklime disinfection is a dry pool disinfection, draining water or leaving water to a depth of 5 10 cm, and the dosage is 40 55 kg mu. When disinfection, dig several ponds of suitable size around the pond, let the water flow in, and then put the quicklime into the melt, splash the whole pond immediately while it is hot, and use a long-handled mud rake to push the rake at the bottom of the pond the next day, so that the lime slurry is fully mixed with the pond closed banquet mud, so as to improve the effect of disinfection of Qinwang. The second is to bring water for disinfection.

The amount of quicklime is 60 75 kg mu, and the quicklime is dissolved and sprinkled evenly throughout the pond while it is hot.

If it looks like this, if it means that it's cold, she should be better, and his meat, will it change back when it's cold?

No, dear.