How to build a fish pond, can you build a fish pond on your own home

Fish ponds are generally required to be rectangular, east-west, and the water depth can be maintained above 3 meters, with 5 10 acres of fish ponds and 2 5 acres of seedlings. The soil loam is the best, there is no pollution around, and there is a water source!

Renovation of shallow, small, drainy and thin ponds.

Change the small pond to the big pond, change the shallow pond to the deep pond, change the leaky pond to the water retention pond, change the dead pond to the living pond, change the thin pond to the fertilizer pond, through the "five reforms", the general fish pond can achieve high yield conditions.

1. Transformation of shallow small ponds.

For the irregular shallow and small fish ponds left over from the past, in addition to appropriately adjusting them as fingerling ponds, the small ponds used for stocking adult fish are turned into large ponds, and dug as deep as possible to about 3 meters to expand the capacity of the water body. The excavated soil is used to increase the height of the pond foundation. For newly opened fish ponds that do not meet the standards due to objective conditions, attention must be paid to frequent removal of silt in order to maintain fresh water quality and normal water capacity.

2. Renovation of leaky ponds.

For leaky fish ponds, the pond foundation should be strengthened and tamped, culverts should be repaired, and loopholes should be plugged. If it is a slight leakage caused by a large amount of sediment in the soil, a thick layer of clay can be added to the bottom of the pond and the pond foundation to prevent leakage. If there is a condition, it is best to lay bricks and stones around the pond, then once and for all, the sand is larger or the original river beach, the clay layer should be thicker, it is best to lay a layer of soil first, irrigate and soak for a period of time, then spread a layer of soil, and soak in water again, until the basic water retention, before it is used for fish farming.

3. Transformation of "backwater" ponds.

For the "stagnant" ponds, it is necessary to do everything possible to improve the drainage and irrigation conditions, such as digging canals and laying water pipes, so that they can be drained and irrigated, so as to obtain high yields.

4. Transformation of thin water ponds.

For the water quality is thinner outside the village pond or the newly opened fish pond, it is necessary to apply more base fertilizer, can be used at the head of the pond to raise livestock, in the pond base to plant green fodder or green manure, and strive for more fertilizer fodder in the pond, and gradually make the water quality fertilizer.

For the construction and design of fish ponds, you can refer to the following points.

1. Construction of fish ponds:

1. Location selection. To build a fish pond, you must first choose the right location. Generally, it is built near rivers or lakes to ensure sufficient water sources, pollution-free water quality, healthy fish farming, convenient transportation nearby, and long-term power supply.

Also, pay attention to the water source and value. The quality of the water determines the quality of the fish. Usually, the size of the pond is determined by the fish raised.

Fry need 3-5 acres, and adults need 8-10 acres. In general, the pond will be made into a rectangle that is long from east to west and wide from north to south, so that the lighting time can be guaranteed.

2. Water quality. Due to the large amount of water used in ponds, it is not practical to use tap water. On the one hand, the cost is high, and on the other hand, chlorine needs to be removed. Therefore, river water or reservoir water should be used as a water source, and new water should be replenished regularly to prevent water quality deterioration, eliminate hypoxia, and promote plankton.

Reproduction. 3. Area and water depth. There shouldn't be just one pond.

Fry and fish need a pond of 3-5 acres with a water depth of meters in order to raise fish. The size of the adult fish should be at least 8-10 acres, and the depth of the pond should be 2-3 meters, so that the fish can better grow and avoid overstocking each other.

Second, the design of the fish pond:

1. Shape: The overall shape is rectangular, east-west, neatly arranged, similar in size, and the aspect ratio is 2:1. Such fish ponds have less shade on the water surface and have a long light time, which is conducive to the photosynthesis of plankton in the pond.

Production and reproduction as well as dragnet operations. In order to make full use of the land and the surrounding corner area, some corner pools can also be arranged according to the topography.

2. Area and depth: Under normal circumstances, the area of each intensive high-yield adult fish pond is about 10 acres, and water-retaining rice is appropriate. Depending on the type of fish pond, the area and depth of the pond are different. In general, the vertical depth of the fishpond should be 30 to 50 cm higher than the maximum water level of the fishpond.

3. Bottom of the pond: The bottom of the fish pond should be flat, with a longitudinal inclination from the flushing port to the drainage port, and the slope should be 1 200 to 1 300. When the bottom of the pool is sloping longitudinally, a trench should be dug.

In some places, it is called a "fish slide" or "fish ditch" and is about 20-30 cm deep. The ditch has two functions: one is to facilitate drainage and catch bottom fish, and the other is to provide a living place for unfilled fish or fingerlings when the pond is dry to reduce**.

To sum up, combined with the above views on the construction and design of the fish pond, I believe that a satisfactory fish pond can be built.

It is best to build a pond near a lake, and the fish pond should be designed to be rectangular from east to west and wide from north to south, and the bottom of the pond should be made in the shape of a turtle's back.

If you want to raise fish, you should first build fish ponds, which must be built in places with abundant water sources and less pollution. Water temperature and oxygen content should be strictly controlled during fish farming.

To choose the right area, pay attention to the length, width, height and depth, pay attention to the oxygen in the water, change the water in time, do a good job of ventilation and exhaust, you can find a professional designer to design.

First of all, the right place should be chosen, and then the design should also be carried out, choosing the right shape, paying attention to the issue of height and depth.

Be sure to choose a good address, be sure to choose a place with sufficient water source and convenient transportation, must have excellent water source and water quality, the total area is best kept at about 3 5 acres, the water level of the pond should be one meter to one meter, and the soil layer must be excellent.

The first thing is to choose the right size, you must choose the right height and depth, and then you also need to choose the right drain, and there must be an oxygen device, and there is also to replace the water in time, and you can also put some green plants in the water, such as seaweed-type plants.

You must design a plan in advance, and you should also choose some bricks or cement to build a shape, and finally inject water with better water quality, and then prepare some aquatic plants, small fish and shrimp, which can be cultivated.

First of all, we should pay attention to the selection of the site, choose the site according to the specific scale, and at the same time, we should change the water in time, prepare a well-prepared bait to ensure that the oxygen in the water is sufficient, and it also needs to be cleaned and cleaned regularly.

Legal analysis: You can't build a fish pond on your own land, and you need legal approval. According to China's relevant land laws and regulations, China's land belongs to farmers' collectives and the state, and there is only the right to use the contracted land but not ownership.

Therefore, digging fish ponds in the contracted cultivated land must go through the procedures for changing the registration; If it is basic farmland, the state is not allowed to dig ponds for fish farming. Whether it is a homestead or basic farmland, its use is regulated by law, such as the homestead law: "The use of the right to use the homestead is limited to the construction of individual houses by the villagers." Individual dwellings include houses and ancillary facilities related to the living life of the villagers, such as kitchens, courtyard walls, etc., "not to mention basic farmland, which can only grow crops."

If you want to change the use of land, according to the relevant laws and regulations, if the land occupied by construction involves the conversion of agricultural land into construction land, the approval procedures for the conversion of agricultural land shall be handled.

Legal basis: Land Management Law of the People's Republic of China

Article 12 The registration of the ownership and use rights of land shall be carried out in accordance with the laws and administrative regulations on the registration of immovable property. The ownership and use rights of land registered in accordance with the law are protected by law and may not be infringed upon by any unit or individual.

25th approved revision of the overall land use plan, subject to the approval of the original approving authority; Without approval, the land use determined in the overall land use plan shall not be changed. If the land for the construction of large-scale energy, transportation, water conservancy and other infrastructure projects approved by the State Council needs to change the overall land use plan, the overall land use plan shall be revised according to the approval documents of the State Government. If the land for infrastructure construction such as energy, transportation, and water conservancy approved by the people of provinces, autonomous regions, and municipalities directly under the Central Government needs to be changed to the overall land use plan, it is within the scope of the approval authority of the provincial people's overall land use plan, and the overall land use plan shall be revised according to the approval documents of the provincial people.

Article 36: The people at all levels shall take measures to guide crop rotation and fallow according to local conditions, improve the soil, improve soil fertility, maintain drainage and irrigation engineering facilities, and prevent land desertification, salinization, soil erosion, and soil pollution.

1) Ideal location: the use of terrain and water sources can be purely reliable, such as built near rivers, reservoirs, channels, mountains and ponds; Irrigation and drainage are convenient, irrigated elbow drainage, there is often live water, and drought does not dry up, waterlogging can drain floods; No environmental pollution and soil erosion; It is not advisable to dig next to the neem tree to avoid poisoning the fish; Easy to manage.

2) Direction Chaoyang: It is advisable to take a rectangle that is long in the east-west direction and short in the north-south direction. In this way, the sunshine hours are longer and the wind area is larger, so as to increase the dissolved oxygen in the water and promote the growth of fish.

3) Soil selection: pond site soil, loam or sandy loam soil. However, loam soil is better, and water retention and fertility are strong. In order to prevent water leakage at the bottom of the pond, it can be tamped with yellow mud cushion. Only if there is no water leakage, can the water level and water quality be stabilized and the production can be increased.

4) Good water quality: The water quality should be pollution-free and not harmful to fish.

1. Location: Choose a place with sufficient water sources, good water quality, and more transportation and electricity users to build fish ponds. This not only facilitates injection and drainage, but also facilitates the transportation and marketing of fingerlings, feed and edible fish.

The most important thing is that the surrounding cultural environment should be good, and there are no tall buildings and trees around, which is convenient for the fish pond to be lit.

2. Water source and water quality: The pond should have good water source conditions, which is convenient for frequent filling of new water. Due to the high stocking density of intensive ponds and the large amount of fertilizer fertilization, the dissolved oxygen content of the pond water is often insufficient, and the water quality is easy to deteriorate, which is easy to cause hypoxia and even a large number of fish death, so a good water source is very important.

The water source is clean river and lake water, which has high oxygen capacity and good water quality, which is suitable for fish growth. Of course, pond water sources can also be used as well water, but the water temperature and dissolved oxygen content of this type of water source are low, but there is an advantage that the water quality has less organic matter and pathogenic content. If you use well water as a water source, it is better to let the water flow through a longer channel or set up a drying pool, which can play a role in increasing the dissolved oxygen of the water body, and can also set up a water receiving plate at the water inlet, and then flow into the pond after the water falls to the water receiving plate and splashes, so that it can also play a role in increasing oxygenation.

The other is to try to avoid using river water discharged from factories and mines as a water source.

3. Pond area: Although some smaller ponds (2-3 acres) can also be high yield in production, after all, this pond is not very stable due to the small water body, and occupies too much area to make pond embankments, thereby reducing the area of the aquaculture water surface, which is not cost-effective. The large water surface fish not only has a wide range of activities, but also can have the effect of oxygenation on the water body under the action of wind, and can promote the continuous convection (mixing) of the upper and lower water layers with the help of wind power, so as to improve the environment of the lower water body and make the water quality more stable, which is also the reason why we often say that large fish are raised in wide water.

Because of this, in the case of adapting measures to local conditions, it is recommended that the breeding area of a single pond is about 10 acres. If it is too large (more than 30 acres), it is not very convenient to feed, which is easy to cause the phenomenon of uneven eating of fish, and it is also not conducive to the operation of pulling nets, so it is generally not much.

To build a fish pond in a rural area, it is necessary to choose a place with good water quality and water flow, and there should be shallow and deep water areas in the fish pond, which is conducive to the reproduction and growth of fish, and then sprinkle quicklime on the bottom of the fish pond for disinfection, and after being exposed to the sun for a week, the purchased fish fry can be put into the fish pond.

1. Create an address

To build a fish pond in a rural area, it is necessary to examine the surrounding environment, because fish have high requirements for water quality, so you can build a pond in a place where the water source flows and the water quality is good, and then use an excavator to excavate it, and there should be a shallow water area about a meter deep and a deep water area with a depth of about meters.

2. Disinfection treatment

After the fish pond is established, quicklime and bleaching powder need to be poured on the bottom of the fish pond to kill the pathogenic fungi and parasites in the soil, so as not to make the fish infected with diseases, and the rotten organic fertilizer should be applied to the soil to increase the organic matter content in the soil, and then transplant aquatic plants such as aquatic plants to the fish pond to provide food for the fish.

3. Put fish fry

When raising fish, you need to choose the right fry according to the local ecological environment, and the fry should be mainly herbivorous fish, supplemented by omnivorous fish, before putting the fry, the fry need to be soaked in the diluted potassium permanganate solution for 1-2 minutes, disinfect and sterilize, and then the fry can be put into the fish pond.

4. Feeding management

When raising fish in rural areas, it is necessary to put snails, mussels, small shrimps and small trash fish and other animals in the pond to purify the water quality, and when the ambient temperature is higher than 30 degrees, an aerator should be installed in the pond to increase the amount of dissolved oxygen in the pond, and the pond should be inspected every day to facilitate timely detection of problems.

Kiss! To build a fish pond, we can peel the cherry blossoms to follow the following process: The first step is to choose the site.

We should choose a site with sufficient water sources, open terrain, sunny ventilation, and far away from factories and residential areas to avoid water pollution during the breeding period, and the fish will be frightened, which will affect the survival rate and adult quality. The second step is to build the specifications. Then, when we build a fish pond, we should decide the construction specifications of the pond according to the growth stage of the fish, and when breeding fish fry, the pond area should be controlled between 3 acres and 5 acres, and the pond depth should be kept between 1 meter and meters, and when breeding adult fish, the pond area should be increased to 8-10 acres, and the pond depth should be in meters.

The third step is to clean the pond for disinfection. Finally, before we use the pond to raise fish, we should disinfect it, drain the water in the pond, and then expose it to the sun for a week to eliminate the diseased Jane bush bacteria, and then inject clean water into the pond, splash quicklime for disinfection, discharge the water after three days, rinse the pond repeatedly, and remove the residual disinfectant. We sincerely hope that you are in good health and all the best!