If you want to dig a small fish pond in the yard, where is the best place to dig it?

First of all, the best location is to build a screen in front of the courtyard, and then dig a pond water behind the screen, which means wealth, in fact, it is to find a low-lying place, which will not occupy other important positions, far from the foundation of the house.

Of course, in a free place, because this or the yard looks very simple, and it makes it very easy for the small fish to survive.

For large-scale fish farming, reservoirs should not be used in fish ponds, because the water area is wide and the water level is deep, which will cause waste of feed. Dams or lakes should also not be used, because there is too much silt and fish are susceptible to pests and diseases. My personal suggestion is to rent about 10 acres of land and hire someone to dig the pond yourself.

The pond is dug into a regular rectangle and sits facing east. The pond has a depth of 2 meters, has an independent drainage and irrigation system, and the inlet and outlet show a certain slope. After the fish pond is dug, put 1 3 water and put 50 kg of quicklime per mu.

Carry out disinfection. After 40 to 50 days of disinfection, after testing the water without problems, the fingerlings can be put in.

<> fish farming is like raising pigs, not putting feed on time, it is not big to rely on drinking water, and putting feed not only on time, but also to control the amount of feeding, putting less fish can not eat enough, putting more and easy to cause fish to die of fullness. There are many ways to clean the water source regularly, disinfect and clean the water source of the fish pond, you can microcirculate the fish pond water every day, or you can splash it with strong chlorine or quicklime mixed with water, and disinfect and sterilize the fish pond every other week.

Especially in the hot summer, the outside temperature is high, the water temperature of the fish pond is high, it is easy to cause the fish in the fish pond to die of hypoxia, at this time you should in addition to the water microcirculation of the fish pond, but also to observe the movement of the fish in the fish pond every day, if you find that the fish in the fish pond continue to float in the pond, the fish are anorexic, and occasionally the fish die, you should quickly install an aerator in the fish pond, and supply oxygen to the fish regularly in the morning, noon and evening, until the White Dew Festival.

After that, the mortality rate of the fish can be greatly reduced.

Drying. Cement is a building material. After the construction itself is completed, there will still be a lot of cement ash on the surface.

So it has to go through a certain period of exposure. Even if you can't expose it to the sun, wait until the cement is completely dry. By fully drying the pool in the sun, the water vapor of the cement is evaporated and completely hardened.

This process may start with three to four days of drying. It is also necessary to water during this period to prevent cracking.

It is necessary to pay attention to the sanitation problems in the fish pond, to carry out sterilization and disinfection, to pay attention to the quality of the water when releasing the water, to ensure that the dissolved oxygen in the water is high, to ensure that the water source in the fish pond is sufficient.

3。Water source and water quality. Good water quality requires sufficient dissolved oxygen, moderate pH value ( , good water temperature (25 30 °C), nutrient-rich, good water quality fertilizer (water color is mung bean color, yellow-green, yellow-brown, light yellow, transparency is 25 30cm), non-toxic.

4。The shape and orientation of the pond. The shape of the pond should be rectangular.

The aspect ratio is 2 3 1) and the width length is 30 50) m for management and trawling. The east-west orientation of the pond is conducive to extending sunshine hours, plankton in the water and increasing dissolved oxygen. The pond should not be surrounded by high mountains and tall trees to shelter from the wind.

5.Layout and supports. The pond foundation should not be too narrow, generally there should be a base surface of more than 2 meters, and when building a supporting livestock house, the requirements should be wider.

At the same time, it is necessary to establish a sound drainage and irrigation system, so that each fish pond can be independently drained and irrigated, and the pond can be avoided for string irrigation. The bottom of the pond should be inclined towards the drainage side to facilitate drainage from the irrigation side. At the same time, in order to use an aerator, the ** of the power supply should also be considered.

The eight fish can be farmed individually or mixed in the same pond. Their top-down aquatic habitats are: silver carp, bighead carp, snapper, bream, grass carp, herring, carp, and crucian carp.

The rational combination of diverse cultures also promotes mutual growth. For example, the residual bait of grass carp and herring can be taken from carp, carp, carp, sea bream, bream, and their feces can be used to feed plankton from silver carp, bighead carp, silver carp, and bighead carp, and reduce the fecundity of the water, and carp and crucian carp can clean up food farms, which is conducive to the growth of grass carp and herring.

It is more appropriate to dig more than two meters to two meters and five meters to dig fish ponds, which is suitable for raising some more common fish, such as crucian carp, carp, and black fish.

Personally, I think that fish ponds are generally dug at a depth of about meters, and if they are too shallow, they are not conducive to the growth of fish, and the water temperature cannot be reached

The area of the adult fish pond should be 4-10 acres, and the water depth is preferably 2-3 meters. The area of the fingerling pond can be less than 5 acres, and the water depth is about one meter. These eight species of fish can be cultured individually or in combination with polyculture in the same pond, and their top-down habitat is:

Silver carp, bighead carp, bream, bream, grass carp, herring, carp, crucian carp. Reasonable combination of polyculture can also promote each other's growth. For example:

The residual bait of grass carp and herring can bring carp, crucian carp, bream, bream, and their feces can be used to raise silver carp and bighead carp, silver carp and bighead carp eat plankton, and reduce the fertility of the water, and carp and crucian carp can clean the food ground, which is conducive to the growth of grass carp and herring.

In my opinion, it is better to dig up to rice when digging fish ponds, if it is too shallow, it is also harmful to the growth of fish, and the fish suitable for farming can be catfish and carp and so on.

If you want to dig a small Yuhe mountain pond, you must first find a suitable place, usually close to the water source, so as to facilitate drainage and irrigation. The size and depth of the pond are then planned according to the farming needs, after which it can be excavated. It is better to dig the fish pond to a depth of 2-3 meters, so that the water stratification can be achieved, so that the fish can be intercultured, and the economic benefits of the late mold can be improved.

It should be noted that although the fish pond is relatively deep, the water depth can be appropriately changed, for example, in winter and summer, the water can be appropriately deeper, so as to avoid the water temperature changing with the air temperature, keep warm in winter and cool down in summer.

1.Flat terrain: Choosing a flat place can reduce the difficulty and cost of excavation.

2.Low water table: Choosing a place with a low water table can reduce the possibility of leakage in the fish pond.

3.Soil***: Choosing a place with good soil quality can reduce the possibility of leakage in the fish pond and is conducive to fish growth.

4.Plenty of light: Choose a sunny place to promote the growth of aquatic plants and provide fish holes.

5.Stay away from the source of pollution: Choosing a place away from the source of pollution can reduce the likelihood of contamination in the fish pond.

6.Convenient transportation: Choose a convenient place for transportation of fish fry and bait, as well as for the sale of fish.

7.There is a water source: Choosing a place with a water source can reduce the cost of fish pond breeding and facilitate the growth of fish.

If you want to dig a small fish pond, you first need to find a suitable location, usually near a water source, so that it can be easily drained and irrigated. Then according to the breeding needs to plan the size and depth of the fish pond, after which you can excavate, if you are ready to build a cement pond, the soil quality requirements are not high, but if it is not a cement pond, it is necessary to ensure that the soil can not be too loose, otherwise there will be serious water seepage, so that you can not raise fish. <

If you want to dig a small fish pond, you first need to find a suitable location, usually near a water source, so that it can be easily drained and irrigated. Then according to the breeding needs to plan the size and depth of the fish pond, after which you can excavate, if you are ready to build a cement pond, the soil quality requirements are not high, but if it is not a cement pond, it is necessary to ensure that the soil can not be too loose, otherwise there will be serious water seepage, so that you can not raise fish.

1. Bream: bream is the main freshwater aquaculture fish in China, with a length of about 40 cm, a diamond-shaped body and a blue-gray back. It is suitable for growing in still water, and it is found in the middle and lower reaches of the Yangtze River in China, and it is found in the Minnao Lake Qiaoming, which has a fast growth rate and strong adaptability, so it is easier to raise.

2. Crucian carp: Crucian carp is a widely distributed fish, and its footprints can be seen in almost all major water systems. Its own eating habits are more miscellaneous, and have strong adaptability and reproductive ability, the water temperature requirements are not high, so it is easy to raise, in order to improve economic benefits, it is best to breed with herring, grass carp, etc.

3. Grass carp: grass carp is one of the four major fish in our country, and it is also one of the few herbivorous fish that does not bend plums, it is distributed in rivers and lakes in the plain area, lives in the middle and lower layers of the water body, and has a more lively temperament.